MySheen

Measures for prevention and control of soybean diseases and pests

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Soybean cyst nematode disease, commonly known as "Huolong Yangzi", is a destructive disease of soil-borne soybeans. The western part of our province is a serious area of the disease, with a yield reduction of about 10% in light cases, 30% to 50% in serious years, and even no yield in serious years. Soybean cyst nematode is mainly harmful to soybean roots, stunted plants, dwarf and seedling sensation.

Soybean diseases and insect pests do great harm to the normal growth of soybean, and the yield loss is more than 30% when it is serious. Soybean diseases include: soybean root rot, nematode disease, gray leaf spot, brown stripe, downy mildew, etc., pests include root miner, soybean aphid, heart borer, etc. Control methods: ① prevention in advance, selection of disease-free varieties, soil sterilization and insecticidal treatment during soil preparation; spraying sterilization and insect control agents + new high-fat film 800x solution before ② can effectively prevent the occurrence of diseases and insect pests In the period of occurrence of diseases and insect pests, ③ should be sprayed with targeted agents + 800x solution of new high-fat membrane according to the requirements of plant protection.

 
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