螺虫乙酯对李果园蚧壳虫防治效果试验
Tillage and Cultivation(2022)
Abstract
蚧壳虫尤其是桑白蚧对丰产李果园常造成严重为害,为防治李果园蚧壳虫,进行了螺虫乙酯防治李果园桑白蚧的效果试验.结果表明,螺虫乙酯对四川盆地地区李果园蚧壳虫尤其是桑白蚧具有明显的防治效果,尤其以22.4%亩旺特SC 4000倍+哈速腾助剂2667倍效果最好,防治效果达99.19%,且药效持久稳定.
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