Boric acid is indeed used for ant control, but boric acid is a lot more famous for it's use in roach control. Boric acid is completely deadly to them and if used correctly, boric acid is the most effective roach control.
This is not always possible and depends highly on where you put the pumpkin. What you can try are ant traps or a boric acid mix. For the latter, mix boric acid, water, and sugar until you get a thick paste (the sugar is to lure the ants). Smear this over some cotton balls and place them around where the ant hills are. (Boric acid dries ants out from the inside. They take it back to their queen ant and this destroys the colony.)
Go outside or open a window so that you're in a well-ventilated area. Although boric acid isn't harmful to humans, it does irritate the breathing passages of some individuals (especially those with asthma or chronic bronchitis), so it's a good idea to be in an open, non-enclosed space. Pour 1 cup of boric acid powder into the disposable bowl. Use the disposable fork to break up any clumps. Decide which mix-in you want to use for your boric acid paste. Rats prefer savory items, so chicken broth should be used. Roaches like oily foods, so peanut butter should be used for roach infestations. Sweet mix-ins like molasses or honey should be used for homes with ant infestations. Add the mix-in of your choice (as determined in Step 3), an 1/8 cup at a time. Mix well with the disposable fork after each addition of the mix-in to the boric acid powder. Mix until a thick paste is formed. Adjust your recipe as needed. The boric acid paste should be slightly thicker than cookie dough. If your paste is too thin, add more boric acid powder. If, on the other hand, the paste is too thick and is difficult to mix properly, add in some more broth, honey or peanut butter. Continue mixing and adding either boric acid powder or mix-in until you reach the desired thick cookie-dough consistency.
You're doing it the hard way. Boric acid is a staple of off the shelf baits- you are trying to manufacture it at home and hoping the species of ant you are after will be drawn by the cat food. Search Fluoridated ant bait stations- they are commercial quality and the best I've used yet. Irresistible to almost all ants.
when an ant bites it injects formic acid in our body
Yes they do, infact the acid in question is named after ants, it is called 'formic' acid (From Latin formca, ant.').
its formic acid...
methanoic acid
its formic acid...
there ant#]
its acidic, well most of them are. And they use FORMIC ACID
Kind of, it mostly keeps them from coming/coming back. Edit: Borax is the active ingredient in a number of commercial ant killing products, including Terro Liquid Ant Baits. It interferes with their metabolism, but kills relatively slowly, so that the bait is transported back to the colony and distributed to other ants. I don't know what concentration of household borax would be required to kill pests, but the stuff IS used commercially for this purpose. ---------------------------------------------------------------------------------------------- Some places on the internet say to mix 20 Mule Team borax with sugar. I always found it was sufficient just to sprinkle some in their trails without mixing it with anything. It takes about a week. I had ants in the kitchen this spring. I found what I assume WAS the nest, but I have no more ants. Is all I did is sprinkle some borax along the kitchen baseboards. This doesn't work with carpenter ants in my experience.
formic acid