几种药剂对防治白及苗期锈病效果对比

Contrast of Several Insecticides Control of Bletilla striata Seedling Rust Disease

摘要:

摘要：通过对比试验，筛选出防治白及苗期锈病效果最佳的药剂。选用硫制剂敌锈纳、20％粉锈宁乳油、65％代森锌可湿性粉剂、70％甲基托布津可湿性粉剂作为防治药剂，设置4个处理，1个空白对照，试验结果表明: 几种药剂均可不同程度的控制白及苗期锈病的发生，以硫制剂敌锈纳喷施防治白及苗期锈病效果最佳，其平均保存率达78.3%。

Abstract:

Abstract: We selected the best insecticides control of Bletilla striata seedling rust disease effect from several insecticides by contrast test.And used sodium sulfanilate,20% Triadimefon EC,65% Amobam WP,70% Thiophanate methy WP as fungicides.We set four treatments,and one blank control.The results showed that several insecticides can be controlled Bletilla striata seedling rust disease in different degree,and sodium sulfanilate was the best that the average preservation rate of 78.3%.