森得保粉剂防治蕉艺夜蛾的药效试验

Efficacy of Sendebao against Hyssia adusta draudt in the Forest

用5种不同浓度的森得保生物农药林间喷粉防治蕉艺夜蛾,结果表明,森得保与轻质碳酸钙重量比为1∶19和1∶16的配比浓度既经济效果又好,林间杀虫效果分别为92.4%和93.48%,为大面积防治提供了可靠依据。

Five concentrations of Sendebao, a biotic pesticide, were dusted against Hyssia adusta draudt in the forst. The result showed that Sendebao raw dust and light calcium carbonate mixed in the proportion of 1 ： 19 and 1 ： 16 in weight were effective and economic. Their control effect reached 92.4% and 93.48% respectively.