Table of Contents
Why do we use insecticides?
insecticide, any toxic substance that is used to kill insects. Such substances are used primarily to control pests that infest cultivated plants or to eliminate disease-carrying insects in specific areas.
What are the benefits of using insecticide and pesticide?
Humans have attained important benefits from many uses of insecticides, including: (1) increased yields of crops because of protection from defoliation and diseases; (2) prevention of much spoilage of stored foods; and (3) prevention of certain diseases, which conserves health and has saved the lives of millions of …
Why do farmers like pesticides?
Pesticides are important. They help farmers grow more food on less land by protecting crops from pests, diseases and weeds as well as raising productivity per hectare. Production of major crops has more than tripled since 1960, thanks in large part to pesticides.
Why do farmers and gardeners use pesticides?
Pesticides help protect plants from pests and diseases. They are used by farmers to control pests such as weeds or insects that damage and destroy food crops and to tackle diseases such as potato blight.
How do pesticides help farmers?
Pesticides are important. They help farmers grow more food on less land by protecting crops from pests, diseases and weeds as well as raising productivity per hectare. Production of major crops has more than tripled since 1960, thanks in large part to pesticides. All farmers use pesticides, including organic farmers.
What do farmers use for pesticides?
There are three different kinds of pesticides; herbicides, insecticides and fungicides. All three of these pesticides are used to kill different kinds of pests that can be found on a farm.
Why should farmers stop using pesticides on their crops?
Pesticides don’t solve pest problems. If they did,we wouldn’t repeatedly use them,now would we?
Why do farmers need to control pests?
Whether a farmer is growing in an organic or conventional system, his or her crop needs to be protected from damage from plant pests (insects, fungi, bacteria, viruses, nematodes, weeds…). To fail to minimize pest damage leads to inefficient use of scarce resources like prime farm land, water, or inputs.
Why do the farmers spray insecticides on their plant?
History. Now banned,DDT was an effective pesticide against the Colorado potato beetle.
Why do farmers spray chemicals on crops?
These sprays are commonly used to suppress certain arthropods and pathogens that damage organic field crops, fruits, and vegetables. Organic farmers would experience similar consequences as those mentioned for conventional farmers in the absence of sprays to control or suppress agricultural pests,” says Bowling.