The use of residual
sprays or dusts will cause stress on the colonies,
causing them to split
into sub-colonies that scatter to other areas in the structure.
This is also called budding.
After spraying, your problem can be worse than at the beginning.
When you ant bait, you will want a slow acting bait.
Quick kill insecticides and ant baits will only kill the foraging ants, not allowing the foraging ants to take the
bait back home to feed the queen, nest workers and brood.
If the current ant bait that you are using is not acceptable to the ants,
if they are not visiting the bait, it is recommended that you change the baits.
Ants require carbohydrates - sugars, proteins and greases.
Pharaoh ants find a variety of these sources in nature.
Examples are: other insects (proteins and greases), nectar, aphid honeydew,
plant products (sugar and carbohydrates)
Choosing a bait would require knowing what the pharaoh ants are currently feeding off of,
according to the nutritional needs of the colony. To be sure that you have
all the baiting needs met, you may want to be ready with a sugar-carbohydrate ant bait,
a grease-fat ant bait, and a protein based ant bait.
IT IS VERY IMPORTANT TO REMOVE ANY OTHER FOOD COMPETITION WHEN BAITING
AND LEAVE THE BAIT ALONE ONCE THE ANTS START FEEDING ON IT.
PHARAOH ANTS - HABITS:
Inside pharaoh ants are usually found in the kitchen and bathrooms,
but workers
are seen trailing along window sills, and baseboards.
Pharaoh ants can also be spotted near sources of water in the kitchen and bathrooms,
counter tops, toilets, drains and sinks.
Pharaoh ants prefer to nest in recessed areas like wall voids, under some appliances,
wall outlets or under carpet for protection.
Pharaoh ants can nest outdoors in lawns and gardens.
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