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近年来,随着日光温室种植面积的扩大、蔬菜复种指数的提高、重茬现象的增加,导致有害生物在土壤中逐年累积,特别是根结线虫在土壤中累积数量日益剧增,现已成为甘肃省武威市日光温室蔬菜主要病害之一,严重影响了蔬菜的产量和品质。现概述武威市日光温室根结线虫的发生情况,并从本地农业生产实际出发,提出综合防治措施,以确保有效控
In recent years, with the enlargement of planting area in solar greenhouse, the increase of crop multiplication index and the increase of stubble phenomenon led to the accumulation of pests in the soil year by year. Especially, the cumulative increase of root-knot nematodes in the soil has become Gansu Wuwei City, one of the major diseases of greenhouse vegetables, seriously affecting the yield and quality of vegetables. Now summarize the occurrence of root knot nematodes in solar greenhouse in Wuwei City, and from the actual agricultural production in the local, put forward comprehensive prevention and control measures to ensure effective control