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LITTLE ROCK — Extension entomologist Kelly Loftin says he’s gotten fewer calls about fireplace ants this yr, because of persistent drought.
Nevertheless, that doesn’t imply they’re not nonetheless working within the background. They’re nonetheless foraging, Loftin mentioned. Loftin is with of the Cooperative Extension Service, a part of the College of Arkansas System Division of Agriculture.
“One query that steadily accompanies a fall fireplace ant name is: Can I apply fireplace ant baits this time of yr?” he mentioned. “With just a few precautions, the reply is sure — so long as temperatures don’t get too cool, baiting fireplace ants within the fall may be very efficient.”
Loftin mentioned a superb rule of thumb is to use fireplace ant baits earlier than Oct. 15.
“Nevertheless, when the autumn climate is extra delicate, fireplace ant bait purposes will be efficient effectively after Oct. 15,” he mentioned. Hearth ant baits ought to be utilized when soil temperatures are 60 levels Fahrenheit or above.
To see if fireplace ants are nonetheless lively, place small items of sizzling canine or greasy potato or corn chips within the areas you propose to deal with.
“Depart this meals out for half-hour after which test again,” Loftin mentioned. “If this meals is roofed in fireplace ants you realize that they’re actively foraging and software of a hearth ant bait ought to be efficient.”
Do you have to deal with particular person mounds or broadcast bait over all the space?
“The perfect reply is to broadcast if colony density is 20 or extra per acre,” he mentioned. If there are fewer than 20 colonies per acre, then treating particular person colonies may very well be thought-about.
“When baiting particular person colonies bear in mind don’t apply on to the mound, as an alternative apply uniformly from 1 to three ft across the base of the mound,” Loftin mentioned. “Additionally, by no means disturb the mound previous to remedy.”
Loftin mentioned that every so often, fireplace ants will forage indoors particularly throughout dry situations and folks ask whether or not fireplace ant baits will be utilized inside.
“The reply is sure, however, however in a really particular method,” he mentioned. “Normally, a superb bait software outdoors and notably across the construction’s perimeter will present the management obligatory to forestall fireplace ants from foraging indoors.”
Nevertheless, Amdo Professional, Extinguish and Extinguish Plus can be utilized inside buildings however solely beneath very particular circumstances, he mentioned. These three merchandise are labeled to be used inside buildings however solely in inaccessible areas resembling cracks, crevices, wall voids, unfinished attics and crawlspaces of buildings resembling properties, industrial residences, industrial buildings and warehouses.
“Please seek the advice of the label for extra detailed data on indoor use,” Loftin mentioned.
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