胡萝卜根结线虫病防治药剂筛选试验

摘要

田间药效试验结果表明,5亿活孢子/g淡紫拟青霉菌颗粒剂、1.8％阿维菌素乳油、20％丁硫克百威乳油、1％甲维盐微乳剂+80％攻线1号水剂和0.1亿cfu/g康地蕾得细粒剂5个不同药剂处理对胡萝卜根结线虫病防治效果分别为78.34％,77.16％,75.57％,73.53％,61.77％,其中,淡紫拟青霉菌颗粒剂防效最佳,推荐生产上使用该药剂防治胡萝卜根结线虫病.%The results of field tests indicated that the tested five nematocides (Poe-cilomyces liloeinus, abamectin, arbosulfan, emamectin benzoate + Chitosan, and Paen ibacillus polym yxa) all had preferable effects on control of carrot root-knot nematode, their control effects reached 78.34%, 77.16%, 75.57%, 73.53% and 61.77%. Poe-cilomyces liloeinus had excellent control effects and could be used for control of root knot nematode disease in carrot.