Bio-sourced pesticides are pesticides made using organisms or biological extracts. Examples of pesticides that use plant extracts include rotenone, oxymatrine, eucalyptus oil, and the like. Animal-sourced pesticides include insects, caterpillars, caterpillar beetles, and red-faced beetles. In China, large quantities of bee-cards have been produced and used for pest control in agriculture and forestry. Microbial sources of pesticides are Beauveria bassiana and BT (killer bacillus). Polyhedrosis virus etc. The pesticides made from microbial extracts include Jinggangmycin, Abamectin, and Nongkang 120, which are the main pesticides for preventing and controlling rice blight and pests in fruits and vegetables.
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