Insecticides applied to plants can enter insects primarily through ingestion and contact. When insects feed on treated plant tissues, they consume the insecticide along with the plant material. Additionally, if the insect comes into contact with the surface of the plant, the insecticide can penetrate through the cuticle, entering the insect's body. This dual mode of entry enhances the effectiveness of insecticides in controlling pest populations.
Use the insect's predator against them. Such as predatory wasps against plant destroying caterpillars.
Pesticides and insecticides can eliminate pesky insects that eat grass. There are two types of insecticides: topical and systemic. Topical insecticides are sprayed or sprinkled on the grass and kill insects on contact. Systemic insecticides are chemicals that are ingested by an insect from the roots of the plant. They only kill the insect after it has eaten it. http://www.lakejemfarms.com/blog/posts/herbicides-and-pesticides-what-to-use.html
insert genes that produce anti-insect chemicals into the plant !
If they do they'd be dealt with in the field by use of insecticides.
A determination of safety for people, pets, plants and wildlife, a match between type of host plant and of insect pest identified on the insecticide's label, and a need to control damage, death or decline by botanical or chemical means are the times that insecticides can be applied to plants. Insecticides have to be applied when contact is target-specific and drift is controlled. They need to be the control option that ends insect-inflicted damage, death, decay, or decline of a plant without jeopardizing other life forms with the application and impact areas.
It's a class of insecticides that act on insect's nervous system.
Insecticides advantages are they help control insect's disadvantages are that they kill helpful insects, contain toxic substances that remain in the bodies of animals that eat them and get in human food
Symbiosis. Pollination is a good example of this - food for the insect, reproduction for the plant.
Yes it is an insect eating plant answered by 4th grader
insert genes that produce anti-insect chemicals into the plant !
the insect will eat the plant so it will spread through the plant into the insect killing the insect.
plant