The effects of Ethoprophos 30kg/ha and Temik 15 kg/ha on control cereal cyst nematode are lower Temik 22.5 kg/ha,but better than others,and the population of cyst after harvest reduced 82.94% and 76.48% than ck respectively.

• 15%25铁灭克15 kg/hm2、5%25线敌30 kg/hm22个处理的防治效果次之；均在30%25以上；收获后每100 g干土中胞囊数分别比对照减少82.；94%25和76