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根结线虫是植物寄生线虫中最重要的一类病原线虫,寄主范围广,分布普遍,根结线虫侵染植物(或品种),给农作物造成很大的经济损失。其为害特点是寄生专化性。因此,对根结线虫进行准确的鉴定是非常重要的。作者从广东省的广州市、坪石、新兴等13个县、市采集了31种作物根结线虫病的病
Root-knot nematodes are the most important class of pathogenic nematodes among plant parasitic nematodes. They have a wide range of hosts and are widely distributed. Root-knot nematodes infest plants (or varieties) and cause great economic losses to crops. Its damage is characterized by parasitism. Therefore, accurate identification of root-knot nematode is very important. The authors collected 31 species of root knot nematodes from 13 counties and cities in Guangzhou, Pingshi and Xinxing in Guangdong Province