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蔬菜根结线虫病是为害作物根部的病害之一,顺义区种植结构调整引种芦荟导致蔬菜根结线虫病发生为害逐年加重。经区植保站历时3年调查研究及防治试验、示范,摸清了根结线虫病的发生发展规律及传播途径,总结出了35%线克土壤熏蒸杀灭根结线虫及土传病虫的综合防治技术,并在全区进行推广。顺义区蔬菜根结线虫病的危害正得到有效控制,危害程度逐年减轻。
Vegetable root-knot nematode disease is one of the diseases that damage crop roots. The adjustment of planting structure in Shunyi District has gradually increased with the introduction of aloe vera causing root-knot nematode disease. After 3 years of investigation and research and prevention and control experiment and demonstration by the plant protection and security station in the district, the law of occurrence and development of root-knot nematode disease and the route of transmission were found out, and 35% of the soil was fumigated to kill root-knot nematode and soil-borne diseases and insect pests Integrated prevention and control technology, and in the region to promote. The hazard of vegetable root-knot nematode disease in Shunyi District is being effectively controlled, with the degree of harm decreasing year by year.