蔬菜根结线虫病是蔬菜上一种重要病害。据调查，江西省有58种蔬菜感病，发病轻的病株率为5～20％，重的为100％，其病情指数分别为3～10和67．2。蔬莱发病后，在根部形成许多大小不等的根结，影响报系生长发育，阻碍根系吸水吸肥能力，严重影响蔬菜生产。为了探讨防治此病有效 Vegetable root knot nematode disease is an important disease on vegetables. According to the survey, there are 58 kinds of vegetables in Jiangxi Province, the incidence of mild disease incidence of 5 to 20%, 100% weight, the disease index were 3 to 10 and 67.2. After the onset of vegetable larvae, many root and knots of different sizes were formed in the root, which affected the growth and development of the reportage, hindered the ability of the root system to absorb water and absorb fat and severely affected the vegetable production. In order to explore effective prevention and treatment of the disease