Insect pests commonly seen in soybean planting include soybean spider mites, ground tigers, soybean poisonous mites, and soybean aphids. The adult larvae and larvae of Soybean spider mites are parasitized on the back of soybean leaves, sucking leaf juice, causing the leaves to curl, yellow, and fall off. At present, the prevention and control methods for soybean spider mites mainly include pesticide control (20% thiophos phlomine, 20% trichlorprodur EC, 30% chlorite, etc.) and agricultural control (removal of field weeds and litter. , elimination of overwintering insect sources, reasonable irrigation and fertilization) and biological control (natural enemies have a variety of grasshoppers, horizontal thrips and some ladybugs, long beaks and spiders, etc.).
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