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Pesticide resistance is increasing. Farmers in the US lost 7% of their crops to pests in the 1940s; over the 1980s and 1990s, the loss was 13%, even though more pesticides were being used. [1] Over 500 species of pests have evolved a resistance to a pesticide. [4] Other sources estimate the number to be around 1,000 species since 1945. [5]
The Insecticide Resistance Action Committee (IRAC) was formed in 1984 and works as a specialist technical group of the industry association CropLife to be able to provide a coordinated industry response to prevent or delay the development of insecticide resistance in insect, mite and nematode pests. IRAC strives to facilitate communication and ...
Chemical structure of diflubenzuron, a commonly used benzoylurea insecticide. Benzoylureas (BPUs) are chemical derivatives of N-benzoyl-N ′-phenylurea, which are used as insecticides. [1] They do not directly kill the insect, but disrupt moulting and egg hatch, and thus act as insect growth regulators.
Sap-feeding insects have developed resistance to nearly all other kinds of insecticides [6] but flupyradifurone is effective at controlling aphids and whitefly, thereby maintaining yields of crops such as vegetables, fruits, cotton, and coffee. [7] It also demonstrated positive toxicological and ecotoxicological safety. [2]
The UN's Food and Agriculture Organization defines IPM as "the careful consideration of all available pest control techniques and subsequent integration of appropriate measures that discourage the development of pest populations and keep pesticides and other interventions to levels that are economically justified and reduce or minimize risks to ...
Pesticide residue refers to the pesticides that may remain on or in food, after they are applied to food crops. [1] The maximum allowable levels of these residues in foods are stipulated by regulatory bodies in many countries. Regulations such as pre-harvest intervals also prevent harvest of crop or livestock products if recently treated in ...
Ecosystem services are free services provided by nature that benefits humanity through aesthetics, health, climate regulation, food, etc. [41]) The main goals and purpose of this policy is to create an accurate data record of effective pesticides and lay out direct requirements to pesticide producers, agricultural farmers, universities ...
Pesticide resistance is increasing. Farmers in the US lost 7% of their crops to pests in the 1940s; over the 1980s and 1990s, the loss was 13%, even though more pesticides were being used. [102] Over 500 species of pests have evolved a resistance to a pesticide. [105] Other sources estimate the number to be around 1,000 species since 1945. [106]