poisin
A substance that kills insect; a toxic substance used to control populations of insects by killing them.
The sulfur in onions kills and keeps away insects. In addition, garlic has the same effect on insects. These methods are both safe alternatives to toxic bug sprays.
By far the characteristic that is most often genetically engineered into crop plants is resistance to herbicides, with engineering crops to produce a substance that kills insects into the plant itself a close second.
kills it
The acid in vinegar and chilli kills insects.
How will I know?????Am I a genius????????
Mosquito
A chemical that kills insects
Bt-corn, a genetically modified organism contains bt protein, which is a protein that kills insects. The protein can kill an insects within minutes after ingestion.
A herbicide kills weeds and an insecticide kills insects. :)
a substance the kills fungi
A spray or liquid that kills insects