小麦条锈病在我县常年发生。大发生的1981年,全县发病面积达17万多亩,占小麦播种面积的60％;损失产量1,600多万斤,占小麦总产量20％。1981年以前我县防治小麦锈病主要用石硫合剂、敌锈钠、托布津等,其防效不理想,而且成本较高。为了有效地控制小麦条锈病的流行,找出成本低、防效好的药剂,1981年以来我们在中国农科 Wheat stripe rust occurs in our county perennial. Occurs in 1981, the county incidence of more than 170,000 mu, accounting for 60% of the sown area of ​​wheat; loss of more than 1,600 kilograms, accounting for 20% of total wheat output. Before 1981, the county mainly used stone sulfur mixture, sodium rust rust, and tobojin to control wheat rust. Its prevention effect was not ideal and its cost was high. In order to effectively control the prevalence of wheat stripe rust, to find out the low cost, good preventive effect of pharmaceuticals, since 1981, China Agricultural Science