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A pesticide is a chemical substance sprayed on crops to kill insects, pests and bacteria. The chemical agents called pesticides include herbicides (for weed control), insecticides, and fungicides. More than half the pesticides used in the United States are herbicides that control weeds. The United States Department of Agriculture (USDA) estimates indicate that 86 percent of U.S. agricultural land areas are treated with herbicides, 18 percent with insecticides, and 3 percent with fungicides. The amount of pesticide used on different crops also varies. For example, in the United States, about 67 percent of the insecticides used in agriculture are applied to two crops, cotton and corn; about 70 percent of the herbicides are applied to corn and soybeans, and most of the fungicides are applied to fruit and vegetable crops.
They kill "pests".
What else can I help you with?
What is the nutrition definition of organic?
Something that is organic is grown without pesticides or artificial ingredients. This means it's all natural. Hope this helps.
Is food better for your health with pesticides or without pesticides?
pesticides kill insects. Pesticides contain carcinogenic ingredients. Pesticides have warning lables that say not to inhale them or make contact with their skin. You do the math.
What carcinogens are in pesticides?
Your moms carcinogens are in pesticides?!?!?!?!?!
Which fungus kills pesticides?
Fungus does not kill pesticides, pesticides (fungicide to be exact) kill fungus.
What is bio pesticides?
Bio Pesticides EPA definition: Biopesticides include naturally occurring substances that control pests (biochemical pesticides), microorganisms that control pests (microbial pesticides), and pesticidal substances produced by plants containing added genetic material (plant-incorporated protectants) or PIPs. Basically a Bio Pesticide is anything designed to kill pests that is made out of microorganisms or derived from microoganisms.
Pesticides can be grouped according to what?
pesticides can be grouped according to
How bio pesticides are beneficial over chemical pesticides?
It is supposed that biopesticides are not so dangerous for the environment as artificial pesticides.
Pesticides are helpful for increasing the food supply . which use of pesticides is most dangerous for humans?
spreading pesticides with airplanes
What has the author J Gordon Hanna written?
J. Gordon Hanna has written: 'Commercial feeding stuffs' -- subject(s): Feeds, Analysis 'Commercial feeding stuffs' -- subject(s): Feeds, Analysis 'Pesticides' -- subject(s): Pesticides, Analysis 'Pesticides' -- subject(s): Pesticides, Analysis 'Commercial feeding stuffs' -- subject(s): Feeds, Analysis 'Pesticides' -- subject(s): Pesticides, Analysis 'Pesticides' -- subject(s): Pesticides, Analysis 'Pesticides' -- subject(s): Pesticides, Analysis 'Commercial feeding stuffs' -- subject(s): Feeds, Analysis
What are Chlorinated pesticides?
Chlorinated Pesticides are nerve agents used in agriculture as pesticides, around homes as termiticides, and in grains as fungicides.
How do pesticides affect life?
Pesticides can affect life in many different ways. Pesticides help farmers increase their crop production. Pesticides can kill many types of insects and animals.
Are grass clippings organic?
It depends. If the clippings have no pesticides or chemical-based fertilizers, then they are organic. (P.S. they could technically be organic because they were living and are carbon-based, for another definition of organic).
