沙打旺群众称为地丁,是一种优良的多年生牧草和绿肥作物。1983年调查沙打旺病虫害时,在野岗公社发现了危害沙打旺的根结线虫病,随后又在县草牧场、地区农场发现此病,发病面积约500亩。这里仅介绍沙打旺根结线虫病的症状特点,望有关单位注意调查此病的发生情况,采取有效措施进行防治。 Shatitwang people called Dien, is an excellent perennial grass and green manure crops. When surveying the disease and pest of sand rust in 1983, the root knot nematode disease that was found to be harmful to sand rust was found in the wild Gang commune. Subsequently, the disease was found in the county grazing land and the regional farms with an area of ​​about 500 mu. Here is only introduced the symptoms of sibiric root knot nematode disease, hope the relevant units to investigate the incidence of the disease, take effective measures to control.