苦皮藤素乳油是一种新型的植物性杀虫剂。
测定了0.2%苦皮藤素乳油对各类非靶标生物的毒性。
The toxicities of the novel botanical insecticide, 0.2% Celangulins EC, to non-target organisms were tested.
简要报道植物杀虫剂0 .2 %苦皮藤素乳油研究与开发的主要结果。
This paper reports the main results of research and development on the preparation of 0.2% celangulins emulsifiable concentrate .
将苦皮藤素制成微粉剂1、2和3 ，将它们混入大米和小麦中，能有效控制玉米象的危。
Micro granule 1,2 and 3 were made of celangulin, to mix different kinds of micro granule with rice or wheat, Sitophitus zeamais Motschulsky could be controlled.
测定结果表明，苦皮素A在这三种苦皮藤素产品中的含量均高于其中苦皮藤素含量的40％，符合工业生产的要求。
Results showed that the content of angulatin A was higher than 40% of celangulin content in each celangulin product, which met the requirements of industrial production.
测定结果表明，苦皮素A在这三种苦皮藤素产品中的含量均高于其中苦皮藤素含量的40％，符合工业生产的要求。
Results showed that the content of angulatin A was higher than 40% of celangulin content in each celangulin product, which met the requirements of industrial production.
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