草莓的害虫红蜘蛛、蚜虫等容易引起人们的重视,但人们肉眼看不到的隐藏在地下的害虫——根结线虫(包括草莓芽线虫和草莓根线虫),往往会使人们忽视,其实它们对草莓的产量和质量都有重要的影响,在防治上同样应引起重视。现将草莓根结线虫病的症状识别及防治方法介绍如下:症状识别。草莓根结线虫主要危害草莓根部,受害初期在根表产生略带红色的无规则纵长的斑点,以后扩散至整个根部,颜色由褐转黑,然后溃烂脱落。从地上部表现来看,果 Strawberry pests such as red spider, aphid and so easy to attract people’s attention, but people can not see the hidden underground pests - root-knot nematodes (including strawberry nematode and strawberry root nematode), often make people ignore, in fact, they Strawberry production and quality have a significant impact, the same prevention and control should be given attention. Now strawberry root knot nematode disease symptoms and prevention methods are described below: Symptoms identification. Strawberry root knot nematode harm to the strawberry roots, the initial victims in the root table to produce a slightly reddish brown irregular spots, and later spread to the entire root, the color from brown to black, and then ulcerated. From the perspective of the performance of the ground, fruit