Argentine Ant

Argentine Ant

Latin Name: Iridomyrmex humilis

Traits: It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes looking for food and water..

Color: dark-colored

Other: It is in addition light to dark brown in color, and it has six legs, as with other insects. The Argentine ants' antennae have twelve segments. The thorax joins the stomach by a thin pedicel, a thin stalk.

Where can they be discovered? Outdoors in soil, under wood, slabs, debris, mulch, or in branches and cavities of trees and shrubs

Shallow, 1- to 2-inch deep mounds in open, often disturbed habitats, either moist or dry

The most frequent ant in southern California is the Argentine ant (Iridomyrmex humilis). This ant can also be located in the low eastern United States area. As reported by Wild (2004), this species was originally described in the genus Linepithema by Mayr in 1866; therefore, the correct binomial should be Linepithema humile. It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes hunting for food and water. They are specially like sweets, but will feed on practically any food. They love hard boiled eggs and carry small yellow clumps of yolk back to their nest in endless ant columns.

These ants are exceedingly well adapted to urbanized areas of the United States with mild climates and well-watered gardens. They pose a serious threat to native wildlife by upsetting delicate food webs. They are especially formidable due to their aggressive behavior and the huge size of their colonies which can literally "team up" with other colonies.

If you live in southern California, you in all probability have experienced endless single file columns of uninvited six-legged guests strolling through your house. They follow a pre-marked pheromone "scent" trail first of all laid down by scouts who were searching for goodies in your pantry. Although they prefer the outdoor life-style, they primarily enter houses for food and water. They're fond of sweets, tuna, syrups (even cough syrup), juices, eggs, dead spiders and rodents, be sick, feces and just about any other living tissue they can find. They are basically scavengers and they play a valuable role in the natural ecosystem–but preferably in Argentina. In hot, dry weather they often times search your home for water, including restroom taps and drains. I once followed an ant safari into my bathroom where they were neatly stacking their precious cargo of tiny eggs inside my toilet tank. They also relish the "honeydew" secretion of aphids, and look after their aphid friends from natural predators. In the fall months as the nights get icy cold, they once more seek the warmth and shelter of your cozy home.

The first Argentine ants set foot on U.S. soils in the late 1890's, as coffee ships from Brazil unloaded their freight in New Orleans. Being prolific breeders and constantly busy, they moved across the southern half of the US. A single colony may contain 10,000 female workers, and there could be hundreds of colonies around your house; the whole number of ants could also reach a million. Although they cannot sting, they can bite; still, they are only about 3 mm long and there tiny mandibles are too small to hurt humans. But, internationally of insects, these ants are truly a living terror. They are very aggressive and readily overtake other ant species, even ants that are much larger and with powerful stings. Argentine ants are relentless and simply outnumber their adversaries until the enemy colony is destroyed. They even attack paper wasp nests under the eaves of a house, forcing the huge wasps to flee their nests in terror. Even nests of large carpenter bees are no match for these relentless ants. A "killer bee" nest probably could not withstand an invasion of Argentine ants. They also will attack bird nests, driving off the mother bird and killing the helpless young. One possible redeeming quality about these little warriors is that they might attack dry- timber (aerial) termite colonies in your house. I have observed this Lilliputian massacre in a termite infested table in the Palomar School greenhouse.

Most ant colonies are very territorial, and will fight different colonies of the identical species. Since Argentine ants in the United States arose in the original colonizers in Louisiana, they are all closely associated with very similar DNA. They apparently will accept ants from different colonies as guests of their gigantic family. As a matter of fact, Argentine ants from different colonies will in reality "team up" and attack together in vast swarms. They just outnumber and overpower their enemy.

Argentine ants have become an essential threat to the coast horned lizard (Phrynosoma coronatum) in southern California. The primary food source for these endangered lizards are native harvester ants, particularly the California harvester ant (Pogonomyrmex californicus). I spent many years observing this fascinating red ant while growing up in San Gabriel Valley, and I am able to personally testify that it provides a agonizing sting. As of 2006, this large red ant is seldom seen in urbanized areas of coastal southern California.

California harvester ant (Pogonomyrmex californicus), primary diet of coast horned lizard.

Urbanization has certainly been a aspect in the demise of California harvester ants, but an even greater factor resulting in the excretion of native ants and coast horned lizards is the aggressive Argentine ant. Apparently the horned lizard is not like Argentine ants, and is in fact attacked by them in enormous swarms. Colonies of Argentine ants need a damp area to survive, and have not invaded some of the dry habitats where native harvester ants and desert horned lizards (P. platyrhinos) still live. Obviously, they can readily colonize urbanized desert areas inhabited by people. Well-watered gardens with stepping stones and concrete slabs provide the idea living requirements for these ants. In their native Argentina they live under rocks.

Coast horned lizard (Phrynosoma coronatum).

Argentine ants are a terrible nuisance in gardens and orchards as they tend and look after scale insects and aphids. They even carry aphids to the tender buds of your prized roses. In return, the ants consume a sweet secretion from the aphids called "honeydew." In addition, swarms of these ants will invade orchard trees, destroying the fruit crop. This is especially serious in figs (Ficus carica) where the symbiotic pollinator wasps are destroyed.

Metallic green fig beetles (Cotinus texana) gorging themselves inside a fleshy, ripe syconium of the Calimyrna fig (Ficus carica). Although masses of minute, aggressive Argentine ants (Linepithema humile) are likewise foraging in the syconium (white arrow), the beetles are safe by their tough, impervious exoskeleton. These attractive beetles spend their juvenile larval stage in the earth, often beneath manure piles, compost and haystacks.

As reported by entomologist David Faulkner, if you've a 10 x10 foot (3 x 3 m ) patio slab, you might have a million or more individuals and perhaps 20 or 30 queens. They interact fine because they're all related to the original colonizers in Lousiana, perhaps from the original gravid (pregnant) female who arrived there. Workers live a month or more as adults, but queens live up to 10 years or greater. With other ants, when the queen dies, the one-queen colony dies because no more ants are being produced. With multi-queen Argentine ants, another queen simply moves in and takes over the role of the deceased queen. In point of fact, a queen from San Diego would in all likelihood be accepted in a colony elsewhere in California.

Argentine ants (Linepithema humile): A wingless queen and various workers. Although these ants are only 3 mm long, they are very aggressive and quickly annihilate other ant species, even larger ants with powerful jaws and stings. They overpower other species by their sheer numbers. Argentine ants in the U.S. are descendants of original colonizers that entered Louisiana in the late 1890's, as coffee ships from Brazil unloaded their load in New Orleans. U.S. populations are so closely associated that different colonies with multiple queens can literally merge together into supercolonies. Image taken with Nikon D-90 and 60mm Micro Nikkor AF-S F/2.8G ED Macro Lens using a Phoenix Ring Flash; hand-held at 640 ISO, F-32, 1/125th sec.

In their native homeland of Argentina, different colonies of Argentine ants are not so friendly to one another as their DNA has developed much greater variation. Neighboring colonies may fight one another, even though they are only 200 yards (200 m) apart. Also there are lots of native predators in Argentina, including fungal parasites and bacterium. The narrow genetic variability that has kept all the California populations on friendly terms may eventually backfire thanks to excessive inbreeding. Perhaps some day these ants might not have the genetic variability to adjust to a changing environment.

How To Control Invasions of Argentine Ants"

Empty your trash often and make certain your property is free of crums and food particles that may attract ants. Make sure that food containers are tightly closed, without residual traces of the food on the sides of containers. These ants can also enter screw-top jars without seals. They follow the spiral threads until they are inside!

Avoid using toxic aerosol insecticides inside your house–unless you don't care about your lungs or your bone marrow.

Try spraying a deodorant detergent (Pine Sol

How to get rid of moles

How to get rid of moles

Moles are ideal for leaving a lawn in complete shambles with all the tunnels and tunnels (AKA run-ways), as their known in the pest control industry.

Another huge concern with a mole problem stems from causing problems to gardens. Moles feast on grubs, that is a big issue in the Midwest. Metro St. Louis mole trapping expert from 2niceguys.com offers some important suggestions regarding these pesky little animals. And that is to limit a mole's ability to feed in your yard or garden. If you get rid of the critter's food source, then the critter will find it's way to someone else's yard. You can get grub control, that is a chemical that can be employed and is accessible at many home improvement stores.

Moles love beetle larvae, earth-worms and its favorite treat is the tasty grubs discovered beneath the soil. Moles typically don't injury to the vegetation attributable to their weak jaws.

James from 2niceguys pest control in St. Louis says, “Detecting which mole tunnels are briskest is your first step to remove moles.”

Of all the mole species, there are mainly two ways to detect whether or not mole tunnels are active. The first way for finding the “shallow digging moles” is to find a straight run-way and stomp on it with your foot. If the mole is still active in that area, you will notice that the run-way will be mended in about 24 hours.

Another way is to put a few sticks around the areas where you see a lot of of large molehills. As soon as you have discovered a spot where the earth gives way, you've discovered an active tunnel.

As soon as you have discovered an energetic tunnel you can do away with the mole with a pit-trap. The pit-trap technique incorporates simply digging your way into the mole tunnel, being mindful not to cause too much damage. Then, excavate enough earth to fit either a large jar or coffee can into the tunnel in such a manner that the can is level with the bottom of the tunnel. Cover the tunnel with whatever will best keep light out, and check the trap once or twice daily. If you catch the mole, you can release it somewhere far away and live happily knowing you didn't hurt the little critter.

So you have an involved mole tunnel in your sights, but catch and release isn't the way you want to eliminate moles. Well, luckily for you there are several very effective mole killing traps in the marketplace today. You have a choice between whether you want to cut the mole in half, choke the mole to death, or impale the mole. Victor

Preventing Diseases in Fruit Trees

Preventing Diseases in Fruit Trees

If you maintain any pitted fruit trees like plums, peaches, or cherries, I'm sure you know that those sorts of trees are much subject to diseases than any other type. While the fruits are delicious, it can be rather hard to live with all of the maladies that can plague the life of everybody who has ever grown one of those sorts of fruit trees.

The main disease that you will hear about the most is known as “Brown Rot”. This is a fungus that attaches to most of the leftover fruits after the picking season has finished. Not only does it look disgusting on the leftover fruits, but it also can return on the newer fruits, rendering them inedible (unless you enjoy eating fungus). To avoid this malady, you ought to prune your trees often to encourage good air circulation. Buildups of moisture are the principle reason for the brown rot. Also when you are done picking for the season, you should remove all of the leftover fruits in the tree or on the floor.

A cytospora canker is a disgusting dark, soft area on tree branches. Gum protrudes through the bark, along with a huge callus. The pathogen which causes these cankers usually enters the tree through older wounds. If you prune all of the sprouts that occur in late summer, cankers will have a harder time making themselves known within your tree. When you prune, always permit the wounds to mend naturally in place of use the wound dressings that you can purchase at gardening stores. I've discovered that these usually do very little to help any situation, and only assist make the tree look unnatural.

Those planting plum trees might handle something called Black Knot. The symptoms of black not are rough tumors or growths that can be seen on the tree's branches. If you see some of these, you ought to immediately chop off the branch it has attached to. If you use branches for mulch usually, don't for this one. This disease can easily re-enter the tree if it is within a particular distance.

Virtually everyone who has ever maintained a cherry tree has resolved the “Cherry Leaf Spot”. It usually shows itself when there are old dead leaves accumulated on the floor. Preventing this disease is fairly easy. All you have to do is be fairly diligent in raking up all of the leaves that fall from your tree. If you've already seen signs of the disease, you ought to destroy all of your raked leaves. If not, then you can give them a try as mulch.

When your fruits ripen and become ready for picking, you should always be completely finished with picking within 2 weeks. It is best to daily go outside and pick all of the new ripe fruits, along with any that have fallen off of the tree or are starting to rot on the tree. So this way, you will prevent bees and wasps from becoming too addicted to your tree for nourishment.

Growers of fruit trees are forever faced with diseases and pests to worry about. All the same, if you take the right safeguards then you should be able to avoid the majority of them. You should also search for any diseases that have been affecting your region, and attempt to take steps to prevent those as well.

Argentine Ant

Argentine Ant

Latin Name: Iridomyrmex humilis

Traits: It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes hunting for food and water..

Color: dark-colored

Other: It is also light to dark brown in color, and it has six legs, as with other insects. The Argentine ants' antennae have twelve segments. The thorax joins the stomach by a thin pedicel, a thin stalk.

Where can they be found? Outdoors in soil, under wood, slabs, debris, mulch, or in branches and cavities of trees and shrubs

Shallow, 1- to 2-inch deep mounds in open, often disturbed habitats, either moist or dry

The most common ant in southern California is the Argentine ant (Iridomyrmex humilis). This ant can also be located in the low eastern US area. As reported by Wild (2004), this species was originally described in the genus Linepithema by Mayr in 1866; therefore, the proper binomial ought to be Linepithema humile. It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes searching for food and water. They are specially fond of sweets, but will feed on practically any food. They love hard boiled eggs and carry small yellow clumps of yolk back to their nest in endless ant columns.

These ants can be really well adapted to urbanized areas of the US with mild climates and well-watered gardens. They pose an important threat to native wildlife by upsetting delicate food webs. They are specially formidable attributable to their aggressive behavior and the huge size of their colonies which can literally "team up" with other colonies.

If you live in southern California, you in all probability have seen endless single file columns of uninvited six-legged guests walking through your home. They follow a pre-marked pheromone "scent" trail initially laid down by scouts who were looking for goodies in your pantry. Although they choose to outdoor life-style, they primarily enter houses for food and water. They are like sweets, tuna, syrups (even cough syrup), juices, eggs, dead spiders and rodents, puke, feces and almost any other living tissue they can find. They are fundamentally scavengers and they play a valuable role in the natural ecosystem–but preferably in Argentina. In hot, dry weather they often times search your house for water, including restroom faucets and drains. I once followed an ant safari into my restroom where they were neatly stacking their precious cargo of tiny eggs inside my toilet tank. They also relish the "honeydew" secretion of aphids, and protect their aphid friends from natural predators. In the fall months as the nights get very cold, they once more seek the warmth and shelter of your cozy home.

The first Argentine ants set foot on U.S. soils in the late 1890's, as coffee ships from Brazil unloaded their freight in New Orleans. Being prolific breeders and constantly active, they moved across the southern half of the US. A single colony may contain 10,000 female workers, and there may well be many colonies around your home; the complete number of ants could reach a million. Although they cannot sting, they can bite; nonetheless, they are simply about 3 mm long and there tiny mandibles are too small to hurt humans. But, internationally of insects, these ants are truly a living terror. They're very aggressive and readily overtake other ant species, even ants that are much larger and with powerful stings. Argentine ants are relentless and just outnumber their adversaries until the enemy colony is destroyed. They even attack paper wasp nests under the eaves of a house, forcing the massive wasps to flee their nests in terror. Even nests of large carpenter bees are no match for these relentless ants. A "killer bee" nest probably could not withstand an invasion of Argentine ants. They also will attack bird nests, driving off the mom bird and killing the helpless young. One possible redeeming quality about these little warriors is that they might attack dry- timber (aerial) termite colonies in your home. I have seen this Lilliputian massacre in a termite infested table in the Palomar College greenhouse.

Most ant colonies are very highly territorial, and will fight different colonies of the same species. Since Argentine ants in the United States originated from the original colonizers in Louisiana, they are all closely related with the same DNA. They apparently will accept ants from different colonies as members of their gigantic family. In fact, Argentine ants from different colonies will actually "team up" and attack together in vast swarms. They simply outnumber and overpower their enemy.

Argentine ants have become a difficult threat to the coast horned lizard (Phrynosoma coronatum) in southern California. The primary food source for these endangered lizards are native harvester ants, particularly the California harvester ant (Pogonomyrmex californicus). I spent many years observing this fascinating red ant while maturing in San Gabriel Valley, and I can personally testify that it provides a traumatic sting. As of 2006, this large red ant is seldom seen in urbanized areas of coastal southern California.

California harvester ant (Pogonomyrmex californicus), primary diet of coast horned lizard.

Urbanization has certainly been a factor in the demise of California harvester ants, but an even greater factor leading to the liquidation of native ants and coast horned lizards is the aggressive Argentine ant. Evidently the horned lizard is not like Argentine ants, and is in fact attacked by them in enormous swarms. Colonies of Argentine ants need a damp area to survive, and have not invaded a few of the dry habitats where native harvester ants and desert horned lizards (P. platyrhinos) still live. Of course, they can readily colonize urbanized desert areas inhabited by people. Well-watered gardens with stepping stones and concrete slabs provide the idea living requirements for these ants. In their native Argentina they live under rocks.

Coast horned lizard (Phrynosoma coronatum).

Argentine ants are a terrible nuisance in gardens and orchards because they tend and protect scale insects and aphids. They even carry aphids to the tender buds of your prized roses. In return, the ants consume a sweet secretion from the aphids called "honeydew." In addition, swarms of these ants will invade orchard trees, destroying the fruit crop. This is particularly serious in figs (Ficus carica) where the symbiotic pollinator wasps are destroyed.

Metallic green fig beetles (Cotinus texana) gorging themselves inside a fleshy, ripe syconium of the Calimyrna fig (Ficus carica). Although masses of minute, aggressive Argentine ants (Linepithema humile) are also foraging in the syconium (white arrow), the beetles are protected by their tough, impervious exoskeleton. These attractive beetles spend their juvenile larval stage in the earth, often beneath manure piles, compost and haystacks.

According to entomologist David Faulkner, if you've a 10 x10 foot (3 x 3 m ) patio slab, you may have a million or more individuals and possibly 20 or 30 queens. They get along fine because they're all associated with the original colonizers in Lousiana, perhaps from the original gravid (pregnant) female who arrived there. Workers live a month or more as adults, but queens live up to 10 years or greater. With other ants, when the queen dies, the one-queen colony dies because no more ants are being produced. With multi-queen Argentine ants, another queen simply moves in and takes over the role of the deceased queen. In fact, a queen from San Diego would probably be accepted in a colony elsewhere in California.

Argentine ants (Linepithema humile): A wingless queen and several workers. Although these ants are merely 3 mm long, they are very aggressive and quickly annihilate other ant species, even larger ants with powerful jaws and stings. They overpower other species by their sheer numbers. Argentine ants in the U.S. are descendants of original colonizers that entered Louisiana in the late 1890's, as coffee ships from Brazil unloaded their cargo in New Orleans. U.S. populations are so intimately linked that different colonies with multiple queens can literally merge together into supercolonies. Image taken with Nikon D-90 and 60mm Micro Nikkor AF-S F/2.8G ED Macro Lens using a Phoenix Ring Flash; hand-held at 640 ISO, F-32, 1/125th sec.

In their native homeland of Argentina, different colonies of Argentine ants are not so friendly to one another because their DNA has developed much greater variation. Neighboring colonies may fight each other, despite the fact that they are simply 200 yards (200 m) apart. Also there are quite a few native predators in Argentina, including fungal leeches and bacteria. The narrow genetic variability that has kept all the California populations on friendly terms may eventually backfire owing to abnormal inbreeding. Perhaps some day these ants might not have the genetic variability to adapt to a changing environment.

How To Control Invasions of Argentine Ants"

Empty your trash often and ensure your property has no crums and food particles that may attract ants. Make sure that food containers are tightly closed, without residual traces of the food on the sides of containers. These ants can even get into screw-top jars without seals. They follow the spiral threads until they're inside!

Try not to use toxic aerosol insecticides inside your house–unless you don't care about your lungs or your bone marrow.

Try spraying a deodorant detergent (Pine Sol

Preventing Diseases in Fruit Trees

Preventing Diseases in Fruit Trees

If you maintain any pitted fruit trees such as plums, peaches, or cherries, I'm sure you recognize that those sorts of trees are much susceptible to diseases than any other type. While the fruits are delicious, it can be rather difficult to live with all of the maladies that can plague the life of everybody who has ever grown one of those sorts of fruit trees.

The chief ailment that you will hear around the most is known as “Brown Rot”. This is a fungus that attaches to most of the leftover fruits after the picking season has ended. Not only does it look disgusting on the leftover fruits, but it is in addition can return on the newer fruits, rendering them inedible (unless you enjoy eating fungus). To avoid this malady, you ought to prune your trees often to inspire good air circulation. Buildups of moisture are the principle reason for the brown rot. Also when you are carried out picking for the season, you should eliminate all of the leftover fruits in the tree or on the floor.

A cytospora canker is a disgusting dark, soft area on tree branches. Gum protrudes through the bark, together with a huge callus. The pathogen which causes these cankers usually enters the tree through older wounds. If you prune all of the sprouts that occur in late summer, cankers will have a harder time making themselves known within your tree. When you prune, always permit the wounds to heal naturally in preference to use the wound dressings that you can buy at gardening stores. I've found that these usually do very little to help any situation, and only serve to make the tree look unnatural.

Those planting plum trees might cope with something called Black Knot. The signs of black not are rough tumors or growths that can be seen on the tree's branches. If you see any of these, you ought to immediately chop off the branch it has attached to. If you use branches for mulch usually, don't for this one. This disease can readily re-enter the tree if it is within a certain distance.

Virtually everyone who has ever maintained a cherry tree has addressed the “Cherry Leaf Spot”. It usually shows itself when there are old dead leaves accumulated on the ground. Preventing this complaint is fairly easy. All you need to do is be fairly diligent in raking up all of the leaves that fall from your tree. If you have already seen signs of the disease, you should destroy all of your raked leaves. If not, then you should be able to make use of them as mulch.

When your fruits ripen and become ready for picking, you ought to always be completely finished with picking within 2 weeks. It is better to daily go outside and pick all of the new ripe fruits, together with any that have fallen off of the tree or are beginning to rot on the tree. This way, you will prevent bees and wasps from becoming too dependent on your tree for nourishment.

Growers of fruit trees are incessantly faced with diseases and pests to worry about. Although, if you take the correct precautions then you are able to avoid most of them. You should likewise search for any diseases that have been affecting your local area, and try to take steps to prevent those as well.

How to get rid of moles

How to get rid of moles

Moles are great for leaving a lawn in complete shambles with all the tunnels and tunnels (AKA run-ways), as their known in the pest control industry.

Another huge concern with a mole problem stems from causing problems to gardens. Moles feast on grubs, that is a big trouble in the Midwest. Saint Charles, MO pest control expert from 2niceguys.com offers some important tips regarding these pesky little animals. And that is to limit a mole's power to feed in your yard or garden. If you take away the critter's food source, then the critter will find it's way to someone else's yard. You can get grub control, that is a chemical that can be employed and is accessible at many home improvement stores.

Moles love beetle larvae, earth-worms and its favorite treat is the tasty grubs discovered beneath the soil. Moles typically don't harm to the vegetation as a result of their weak jaws.

James from 2niceguys pest control in St. Louis says, “Detecting which mole tunnels are busiest is your first step to get rid of moles.”

Of all the mole species, there are a couple ways to detect whether or not mole tunnels are active. The first way for finding the “shallow digging moles” is to locate a straight runway and stomp on it using your foot. If the mole is still active in that area, you will discover that the run-way will be mended in about a day.

Another method is to put a few sticks around the areas where you see a large number of of large molehills. Once you have found a spot where the earth gives way, you've found an energetic tunnel.

Once you've discovered an active tunnel you can remove the mole with a pit-trap. The pit-trap technique comprises of simply digging your distance to the mole tunnel, being cautious not to cause too much damage. Then, excavate enough earth to fit either a huge jar or coffee can into the tunnel in such a manner that the can is level with the bottom of the tunnel. Cover the tunnel with whatever will best keep light out, and check the trap once or two times a day. If you catch the mole, you can release it somewhere far away and live happily knowing you didn't hurt the little critter.

So you have an engaged mole tunnel in your sights, but catch and release isn't the way you want to do away with moles. Well, fortunately for you there are several very efficient mole killing traps in the marketplace today. You have a choice between whether you want to cut the mole in two, choke the mole to death, or impale the mole. Victor

Preventing Diseases in Fruit Trees

Preventing Diseases in Fruit Trees

If you maintain any pitted fruit trees such as plums, peaches, or cherries, I'm sure you recognize that those sorts of trees are much subject to diseases than any other type. While the fruits are delicious, it can be rather hard to live with all of the maladies that can plague the life of everyone who has ever grown one of those sorts of fruit trees.

The principle disease that you will hear around the most is known as “Brown Rot”. This is a fungus that attaches to nearly all of the leftover fruits after the picking season is now over. Not just does it look disgusting on the leftover fruits, but it is in addition can return on the newer fruits, rendering them inedible (unless you enjoy eating fungus). To avoid this malady, you should prune your trees often to encourage good air circulation. Buildups of moisture are the main reason for the brown rot. Also when you are carried out picking for the season, you ought to eliminate all of the leftover fruits in the tree or on the floor.

A cytospora canker is a disgusting dark, soft area on tree branches. Gum protrudes through the bark, together with a huge callus. The pathogen which causes these cankers usually enters the tree through older wounds. If you prune all of the sprouts that occur in late summer, cankers will have a harder time making themselves known within your tree. When you prune, always permit the wounds to get better naturally rather than use the wound dressings that you can purchase at gardening stores. I've discovered that these usually do hardly any to help any situation, and only serve to make the tree look unnatural.

Those planting plum trees might cope with something called Black Knot. The signs of black not are rough tumors or growths that can be seen on the tree's branches. If you see any of these, you should immediately chop off the branch it has attached to. If you use branches for mulch usually, don't for this one. This ailment can simply re-enter the tree if it is within a particular distance.

Nearly everyone who has ever maintained a cherry tree has handled the “Cherry Leaf Spot”. It usually shows itself when there are old dead leaves accumulated on the floor. Preventing this complaint is fairly simple. All you have to do is be fairly diligent in raking up all of the leaves that fall from your tree. If you've already seen signs of the disease, you ought to destroy all of your raked leaves. If not, then you should be able to make use of them as mulch.

When your fruits ripen and become ready for picking, you ought to always be completely finished with picking within 2 weeks. It is better to daily go outside and pick all of the new ripe fruits, together with any that have fallen off of the tree or are starting to rot on the tree. By using this method, you will prevent bees and wasps from becoming too reliant on your tree for nourishment.

Growers of fruit trees are constantly faced with diseases and pests to worry about. Nonetheless, if you take the right safeguards then you can avoid the majority of them. You should likewise search for any diseases that have been affecting your local area, and attempt to take steps to prevent those as well.

Argentine Ant

Argentine Ant

Latin Name: Iridomyrmex humilis

Features: It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes on the lookout for food and water..

Color: dark-colored

Other: It is in addition light to dark brown in color, and it has six legs, as with other insects. The Argentine ants' antennae have twelve segments. The thorax joins the stomach by a thin pedicel, a thin stalk.

Where can they be discovered? Outdoors in soil, under timber, slabs, debris, mulch, or in branches and cavities of trees and shrubs

Shallow, 1- to 2-inch deep mounds in open, often disturbed habitats, either moist or dry

The most commonplace ant in southern California is the Argentine ant (Iridomyrmex humilis). This ant can also be found in the low eastern US area. According to Wild (2004), this species was originally described in the genus Linepithema by Mayr in 1866; consequently, the right binomial should be Linepithema humile. It is a small, dark-colored ant about 3 mm (1/8 inch) long that invades homes searching for food and water. They are specifically like sweets, but will eat practically any food. They love hard boiled eggs and carry small yellow clumps of yolk back to their nest in endless ant columns.

These ants are really well adapted to urbanized areas of the United States with mild climates and well-watered gardens. They pose an important threat to native wildlife by upsetting breakable food webs. They are specifically formidable thanks to their aggressive behavior and the massive size of their colonies that can literally "team up" with other colonies.

If you live in southern California, you in all probability have seen endless single file columns of uninvited six-legged guests walking through your home. They follow a pre-marked pheromone "scent" trail initially laid down by scouts who were searching for goodies in your pantry. Although they choose to outdoor life-style, they primarily enter houses for food and water. They're fond of sweets, tuna, syrups (even cough syrup), juices, eggs, dead spiders and rodents, puke, feces and almost any other living tissue they can find. They are fundamentally scavengers and they play a valuable role in the natural ecosystem–but preferably in Argentina. In hot, dry weather they frequently search your house for water, including bathroom taps and drains. I once followed an ant safari into my bathroom where they were neatly stacking their precious cargo of tiny eggs inside my toilet tank. They also relish the "honeydew" secretion of aphids, and look after their aphid friends from natural predators. In the fall months as the nights get very cold, they once again seek the warmth and shelter of your cozy home.

The first Argentine ants set foot on U.S. soils in the late 1890's, as coffee ships from Brazil unloaded their cargo in New Orleans. Being prolific breeders and constantly busy, they moved across the southern half of the US. A single colony might incorporate 10,000 female workers, and there might be many colonies around your house; the entire amount of ants could reach a million. Although they cannot sting, they can bite; all the same, they are only about 3 mm long and there tiny mandibles are too small to hurt humans. But, internationally of insects, these ants are truly a living terror. They're very aggressive and readily overtake other ant species, even ants that are much larger and with powerful stings. Argentine ants are relentless and simply outnumber their adversaries until the enemy colony is destroyed. They even attack paper wasp nests under the eaves of a house, forcing the huge wasps to flee their nests in terror. Even nests of large carpenter bees are no match for these relentless ants. A "killer bee" nest probably could not withstand an encroachment in Argentine ants. They also will attack bird nests, driving off the mom bird and killing the helpless young. One possible redeeming quality about these little warriors is that they could attack dry- timber (aerial) termite colonies in your house. I have seen this Lilliputian massacre in a termite infested table in the Palomar College greenhouse.

Most ant colonies are very highly territorial, and will fight different colonies of the identical species. Since Argentine ants in the United States arose in the original colonizers in Louisiana, they are all closely associated with the same DNA. They evidently will accept ants from different colonies as guests of their gigantic family. In fact, Argentine ants from different colonies will in reality "team up" and attack together in vast swarms. They simply outnumber and overpower their enemy.

Argentine ants have become a serious threat to the coast horned lizard (Phrynosoma coronatum) in southern California. The main food source for these endangered lizards are native harvester ants, particularly the California harvester ant (Pogonomyrmex californicus). I spent many years observing this interesting red ant while aging in San Gabriel Valley, and I can personally testify that it provides a painful sting. As of 2006, this large red ant is seldom seen in urbanized areas of coastal southern California.

California harvester ant (Pogonomyrmex californicus), primary diet of coast horned lizard.

Urbanization has certainly been a aspect in the demise of California harvester ants, but an even greater factor leading to the elimination of native ants and coast horned lizards is the aggressive Argentine ant. Evidently the horned lizard is not fond of Argentine ants, and is in fact attacked by them in enormous swarms. Colonies of Argentine ants need a damp area to survive, and have not invaded some of the dry habitats where native harvester ants and desert horned lizards (P. platyrhinos) still live. Obviously, they can readily colonize urbanized desert areas inhabited by people. Well-watered gardens with stepping stones and concrete slabs provide the idea living requirements for these ants. In their native Argentina they live under rocks.

Coast horned lizard (Phrynosoma coronatum).

Argentine ants are a terrible nuisance in gardens and orchards because they tend and protect scale insects and aphids. They even carry aphids to the tender buds of your prized roses. In return, the ants consume a sweet secretion from the aphids called "honeydew." In addition, swarms of these ants will invade orchard trees, destroying the fruit crop. This is particularly serious in figs (Ficus carica) where the symbiotic pollinator wasps are destroyed.

Metallic green fig beetles (Cotinus texana) gorging themselves inside a fleshy, ripe syconium of the Calimyrna fig (Ficus carica). Although masses of minute, aggressive Argentine ants (Linepithema humile) are also foraging in the syconium (white arrow), the beetles are safe by their tough, impervious exoskeleton. These attractive beetles spend their juvenile larval stage in the land, often beneath manure piles, compost and haystacks.

As reported by entomologist David Faulkner, if you have a 10 x10 foot (3 x 3 m ) patio slab, you could have a million or more individuals and perhaps 20 or 30 queens. They interact fine because they're all linked with the original colonizers in Lousiana, perhaps from the original gravid (pregnant) female who arrived there. Workers live a month or more as adults, but queens live up to 10 years or longer. With other ants, when the queen dies, the one-queen colony dies because no more ants are being produced. With multi-queen Argentine ants, another queen simply moves in and takes over the role of the deceased queen. In point of fact, a queen from San Diego would in all likelihood be accepted in a colony elsewhere in California.

Argentine ants (Linepithema humile): A wingless queen and various workers. Although these ants are just 3 mm long, they're very aggressive and quickly annihilate other ant species, even larger ants with powerful jaws and stings. They overpower other species by their sheer numbers. Argentine ants in the U.S. are descendants of original colonizers that entered Louisiana in the late 1890's, as coffee ships from Brazil unloaded their freight in New Orleans. U.S. populations are so closely associated that different colonies with multiple queens can literally merge together into supercolonies. Image taken with Nikon D-90 and 60mm Micro Nikkor AF-S F/2.8G ED Macro Lens using a Phoenix Ring Flash; hand-held at 640 ISO, F-32, 1/125th sec.

In their native homeland of Argentina, different colonies of Argentine ants are not so friendly to one another because their DNA has developed much greater variation. Neighboring colonies may fight one another, even though they are simply 200 yards (200 m) apart. Also the're a great many native predators in Argentina, including fungal parasites and bacterium. The narrow genetic variability that has kept all the California populations on friendly terms may eventually backfire due to excessive inbreeding. Perhaps some day these ants might not have the genetic variability to adjust to a changing environment.

How To Control Invasions of Argentine Ants"

Empty your trash often and make certain your home is free of crums and food particles that may attract ants. Make sure that food containers are tightly closed, without residual traces of the food on the sides of containers. These ants can also get into screw-top jars without seals. They follow the spiral threads until they are inside!

Try not to use toxic aerosol insecticides inside your home–unless you don't care about your lungs or your bone marrow.

Try spraying a deodorant detergent (Pine Sol

Argentine Ant

Argentine Ant

Latin Name: Iridomyrmex humilis

Features: It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes on the lookout for food and water..

Color: dark-colored

Other: It is also light to dark brown in color, and it has six legs, like all other insects. The Argentine ants' antennae have twelve segments. The thorax joins the abdomen by a thin pedicel, a thin stalk.

Where can they be discovered? Outdoors in soil, under wood, slabs, debris, mulch, or in branches and cavities of trees and shrubs

Shallow, 1- to 2-inch deep mounds in open, often disturbed habitats, either moist or dry

The most frequent ant in southern California is the Argentine ant (Iridomyrmex humilis). This ant can also be found in the low eastern US area. As reported by Wild (2004), this species was originally described in the genus Linepithema by Mayr in 1866; as a consequence, the proper binomial ought to be Linepithema humile. It is a tiny, dark-colored ant about 3 mm (1/8 inch) long that invades homes in search of food and water. They are specially like sweets, but will eat practically any food. They love hard boiled eggs and carry small yellow clumps of yolk back to their nest in endless ant columns.

These ants are really well adapted to urbanized areas of the US with mild climates and well-watered gardens. They pose an essential threat to native wildlife by upsetting breakable food webs. They are especially formidable as a result of their aggressive behavior and the enormous size of their colonies which can literally "team up" with other colonies.

If you reside in southern California, you in all likelihood have observed endless single file columns of uninvited six-legged guests walking through your home. They follow a pre-marked pheromone "scent" trail initially established by scouts who were looking for goodies in your pantry. Although they prefer the outdoor life-style, they primarily enter houses for food and water. They're like sweets, tuna, syrups (even cough syrup), juices, eggs, dead spiders and rodents, puke, faeces and almost any other organic material they can find. They are basically scavengers and they play a valuable role in the natural ecosystem–but preferably in Argentina. In hot, dry weather they often search your house for water, including washroom taps and drains. I once followed an ant safari into my washroom where they were neatly stacking their precious cargo of tiny eggs inside my toilet tank. They also relish the "honeydew" secretion of aphids, and look after their aphid friends from natural predators. In the fall months as the nights get very cold, they once more seek the warmth and shelter of your cozy home.

The first Argentine ants set foot on U.S. soils in the late 1890's, as coffee ships from Brazil unloaded their load in New Orleans. Being prolific breeders and constantly active, they moved across the southern half of the US. A single colony may contain 10,000 female workers, and there could be many colonies around your house; the total number of ants could also reach a million. Although they cannot sting, they can bite; nonetheless, they are merely about 3 mm long and there tiny mandibles are too small to hurt humans. But, internationally of insects, these ants are truly a living terror. They are very aggressive and readily overtake other ant species, even ants that are much larger and with powerful stings. Argentine ants are relentless and simply outnumber their adversaries until the enemy colony is destroyed. They even attack paper wasp nests under the eaves of a house, forcing the massive wasps to flee their nests in terror. Even nests of large carpenter bees are no match for these relentless ants. A "killer bee" nest probably could not withstand an encroachment in Argentine ants. They also will attack bird nests, driving off the mom bird and killing the helpless young. One possible redeeming quality about these little warriors is that they may attack dry- timber (aerial) termite colonies in your home. I have seen this Lilliputian massacre in a termite infested table in the Palomar School greenhouse.

Most ant colonies are very territorial, and will fight different colonies of the same species. Since Argentine ants in the US arose in the original colonizers in Louisiana, they're all intimately linked with alike DNA. They evidently will accept ants from different colonies as guests of their gigantic family. As a matter of fact, Argentine ants from different colonies will actually "team up" and attack together in vast swarms. They simply outnumber and overpower their enemy.

Argentine ants have become a serious threat to the coast horned lizard (Phrynosoma coronatum) in southern California. The main food source for these endangered lizards are native harvester ants, particularly the California harvester ant (Pogonomyrmex californicus). I spent a number of years observing this fascinating red ant while aging in San Gabriel Valley, and I am able to personally testify that it has a traumatic sting. As of 2006, this large red ant is seldom seen in urbanized areas of coastal southern California.

California harvester ant (Pogonomyrmex californicus), primary diet of coast horned lizard.

Urbanization has certainly been a factor in the demise of California harvester ants, but an even better factor leading to the elimination of native ants and coast horned lizards is the aggressive Argentine ant. Apparently the horned lizard is not fond of Argentine ants, and is in fact attacked by them in enormous swarms. Colonies of Argentine ants need a damp area to survive, and have not invaded some of the dry habitats where native harvester ants and desert horned lizards (P. platyrhinos) still live. Naturally, they can readily colonize urbanized desert areas inhabited by people. Well-watered gardens with stepping stones and concrete slabs provide the idea living requirements for these ants. In their native Argentina they live under rocks.

Coast horned lizard (Phrynosoma coronatum).

Argentine ants are a terrible nuisance in gardens and orchards because they tend and look after scale insects and aphids. They even carry aphids to the tender buds of your prized roses. In return, the ants consume a sweet secretion from the aphids called "honeydew." In addition, swarms of these ants will invade orchard trees, destroying the fruit crop. This is especially serious in figs (Ficus carica) where the symbiotic pollinator wasps are destroyed.

Metallic green fig beetles (Cotinus texana) gorging themselves inside a fleshy, ripe syconium of the Calimyrna fig (Ficus carica). Although masses of minute, aggressive Argentine ants (Linepithema humile) are likewise foraging in the syconium (white arrow), the beetles are protected by their tough, impervious exoskeleton. These attractive beetles spend their juvenile larval stage in the earth, often beneath manure piles, compost and haystacks.

As reported by entomologist David Faulkner, if you've a 10 x10 foot (3 x 3 m ) patio slab, you could have a million or more individuals and perchance 20 or 30 queens. They interact fine because they're all connected with the original colonizers in Lousiana, perhaps from the original gravid (pregnant) female who arrived there. Workers live a month or more as adults, but queens live up to 10 years or more. With other ants, when the queen dies, the one-queen colony dies because no more ants are being produced. With multi-queen Argentine ants, another queen simply moves in and takes over the role of the deceased queen. In point of fact, a queen from San Diego would in all probability be accepted in a colony elsewhere in California.

Argentine ants (Linepithema humile): A wingless queen and several workers. Although these ants are just 3 mm long, they're very aggressive and quickly annihilate other ant species, even larger ants with powerful jaws and stings. They overpower other species by their sheer numbers. Argentine ants in the U.S. are descendants of original colonizers that entered Louisiana in the late 1890's, as coffee ships from Brazil unloaded their cargo in New Orleans. U.S. populations are so closely associated that different colonies with multiple queens can literally merge together into supercolonies. Image taken with Nikon D-90 and 60mm Micro Nikkor AF-S F/2.8G ED Macro Lens using a Phoenix Ring Flash; hand-held at 640 ISO, F-32, 1/125th sec.

In their native homeland of Argentina, different colonies of Argentine ants are not so friendly to one another as their DNA has developed much greater variation. Neighboring colonies may fight one another, even though they are just 200 yards (200 m) apart. Also there are quite a few native predators in Argentina, including fungal leeches and bacterium. The narrow genetic variability that has kept all the California populations on friendly terms may eventually backfire because of excessive inbreeding. Perhaps some day these ants might not have the genetic variability to conform to a changing environment.

How To Control Invasions of Argentine Ants"

Empty your trash often and make certain your house has no crums and food particles that might attract ants. Ensure that food containers are tightly closed, without residual traces of the food on the sides of containers. These ants can also enter screw-top jars without seals. They follow the spiral threads until they are inside!

Try not to use toxic aerosol insecticides inside your home–unless you don't care about your lungs or your bone marrow.

Try spraying a deodorant detergent (Pine Sol

Argentine Ant

Argentine Ant

Latin Name: Iridomyrmex humilis

Features: It is a small, dark-colored ant about 3 mm (1/8 inch) long that invades homes hunting for food and water..

Color: dark-colored

Other: It is also light to dark brown in color, and it has six legs, as with other insects. The Argentine ants' antennae have twelve segments. The thorax joins the stomach by a thin pedicel, a thin stalk.

Where can they be discovered? Outdoors in soil, under wood, slabs, debris, mulch, or in branches and cavities of trees and shrubs

Shallow, 1- to 2-inch deep mounds in open, often disturbed habitats, either moist or dry

The most commonplace ant in southern California is the Argentine ant (Iridomyrmex humilis). This ant can likewise be located in the lower eastern United States area. As reported by Wild (2004), this species was originally described in the genus Linepithema by Mayr in 1866; consequently, the right binomial ought to be Linepithema humile. It is a small, dark-colored ant about 3 mm (1/8 inch) long that invades homes on the lookout for food and water. They are specifically like sweets, but will feed on practically any food. They love hard boiled eggs and carry small yellow clumps of yolk back to their nest in endless ant columns.

These ants can be really well adapted to urbanized areas of the US with mild climates and well-watered gardens. They pose a difficult threat to native wildlife by upsetting sensitive food webs. They are especially formidable owing to their aggressive behavior and the massive size of their colonies which can literally "team up" with other colonies.

If you live in southern California, you probably have seen endless single file columns of uninvited six-legged guests strolling through your home. They follow a pre-marked pheromone "scent" trail firstly established by scouts who were searching for goodies in your pantry. Although they prefer the outdoor lifestyle, they primarily enter houses for food and water. They are like sweets, tuna, syrups (even cough syrup), juices, eggs, dead spiders and rodents, vomit, stools and just about any other organic material they can find. They are essentially scavengers and they play a valuable role in the natural ecosystem–but preferably in Argentina. In hot, dry weather they frequently search your home for water, including washroom taps and drains. I once followed an ant safari into my restroom where they were neatly stacking their precious cargo of tiny eggs inside my toilet tank. They also relish the "honeydew" secretion of aphids, and look after their aphid friends from natural predators. In the fall months as the nights get cold, they once more seek the warmth and shelter of your cozy home.

The first Argentine ants set foot on U.S. soils in the late 1890's, as coffee ships from Brazil unloaded their cargo in New Orleans. Being prolific breeders and constantly active, they moved across the southern half of the US. A single colony might incorporate 10,000 female workers, and there may be hundreds of colonies around your home; the complete number of ants could also reach a million. Although they cannot sting, they can bite; nonetheless, they are just about 3 mm long and there tiny mandibles are too small to hurt humans. But, globally of insects, these ants are truly a living terror. They are very aggressive and readily overtake other ant species, even ants that are much larger and with powerful stings. Argentine ants are relentless and just outnumber their adversaries until the enemy colony is destroyed. They even attack paper wasp nests under the eaves of a house, forcing the huge wasps to flee their nests in terror. Even nests of large carpenter bees are no match for these relentless ants. A "killer bee" nest probably couldn't withstand an invasion of Argentine ants. They also will attack bird nests, driving off the mom bird and killing the helpless young. One possible redeeming quality about these little warriors is that they could attack dry- wood (aerial) termite colonies in your home. I have experienced this Lilliputian massacre in a termite infested table in the Palomar College greenhouse.

Most ant colonies are very highly territorial, and will fight different colonies of the same species. Since Argentine ants in the US arose in the original colonizers in Louisiana, they are all intimately linked with very similar DNA. They evidently will accept ants from different colonies as guests of their gigantic family. In fact, Argentine ants from different colonies will actually "team up" and attack together in vast swarms. They only outnumber and overpower their enemy.

Argentine ants have become an important threat to the coast horned lizard (Phrynosoma coronatum) in southern California. The main food source for these endangered lizards are native harvester ants, particularly the California harvester ant (Pogonomyrmex californicus). I spent many years observing this fascinating red ant while growing up in San Gabriel Valley, and I am able to personally testify that it features a agonizing sting. As of 2006, this large red ant is seldom seen in urbanized areas of coastal southern California.

California harvester ant (Pogonomyrmex californicus), primary diet of coast horned lizard.

Urbanization has certainly been a factor in the demise of California harvester ants, but a greater factor resulting in the excretion of native ants and coast horned lizards is the aggressive Argentine ant. Evidently the horned lizard is not like Argentine ants, and is in reality attacked by them in enormous swarms. Colonies of Argentine ants need a damp area to survive, and have not invaded some of the dry habitats where native harvester ants and desert horned lizards (P. platyrhinos) still live. Of course, they can readily colonize urbanized desert areas inhabited by people. Well-watered gardens with stepping stones and concrete slabs provide the idea living requirements for these ants. In their native Argentina they live under rocks.

Coast horned lizard (Phrynosoma coronatum).

Argentine ants are a terrible nuisance in gardens and orchards because they tend and look after scale insects and aphids. They even carry aphids to the tender buds of your prized roses. In return, the ants consume a sweet secretion from the aphids called "honeydew." In addition, swarms of these ants will invade orchard trees, destroying the fruit crop. This is particularly serious in figs (Ficus carica) where the symbiotic pollinator wasps are destroyed.

Metallic green fig beetles (Cotinus texana) gorging themselves inside a fleshy, ripe syconium of the Calimyrna fig (Ficus carica). Although masses of minute, aggressive Argentine ants (Linepithema humile) are likewise foraging in the syconium (white arrow), the beetles are protected by their tough, impervious exoskeleton. These attractive beetles spend their juvenile larval stage in the ground, often beneath manure piles, compost and haystacks.

According to entomologist David Faulkner, if you've a 10 x10 foot (3 x 3 m ) patio slab, you could have a million or more individuals and perchance 20 or 30 queens. They interact fine because they're all linked with the original colonizers in Lousiana, perhaps from the original gravid (pregnant) female who arrived there. Workers live a month or more as adults, but queens live up to 10 years or longer. With other ants, when the queen dies, the one-queen colony dies because no more ants are being produced. With multi-queen Argentine ants, another queen simply moves in and takes over the role of the deceased queen. In point of fact, a queen from San Diego would in all probability be accepted in a colony elsewhere in California.

Argentine ants (Linepithema humile): A wingless queen and a number of workers. Although these ants are simply 3 mm long, they're very aggressive and quickly annihilate other ant species, even larger ants with powerful jaws and stings. They overpower other species by their sheer numbers. Argentine ants in the U.S. are descendants of original colonizers that entered Louisiana in the late 1890's, as coffee ships from Brazil unloaded their cargo in New Orleans. U.S. populations are so intimately linked that different colonies with multiple queens can literally merge together into supercolonies. Image taken with Nikon D-90 and 60mm Micro Nikkor AF-S F/2.8G ED Macro Lens using a Phoenix Ring Flash; hand-held at 640 ISO, F-32, 1/125th sec.

In their native homeland of Argentina, different colonies of Argentine ants are not so friendly to each other as their DNA has developed much greater variation. Neighboring colonies may fight each other, despite the fact that they are just 200 yards (200 m) apart. Also there are lots of native predators in Argentina, including fungal parasites and bacterium. The narrow genetic variability that has kept all the California populations on friendly terms may eventually backfire because of abnormal inbreeding. Perhaps some day these ants may not have the genetic variability to adapt to a changing environment.

How To Control Invasions of Argentine Ants"

Empty your trash often and ensure your house is free of crums and food particles that might attract ants. Make certain that food containers are tightly closed, without residual traces of the food on the sides of containers. These ants can even get into screw-top jars without seals. They follow the spiral threads until they are inside!

Try not to use toxic aerosol insecticides inside your home–unless you don't care about your lungs or your bone marrow.

Try spraying a deodorant detergent (Pine Sol