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敌杀星乳油是一种有机磷加菊酯类复配杀虫剂，对茶尺蠖有较高的防效。在茶尺蠖幼虫二龄左右喷施１２％敌杀星乳油４５０ｍｌ／ｈａ，其校正防效药后５ｄ可达９８．６％。该药剂与大力士乳油及快杀灵乳油的防效差异不显著。
Edestal EC is an organophosphorus insecticide compound with pyrethrins, tea scallops have a higher control effect. Twelve squarron larvae were sprayed with 12% Eucalyptus EC 450ml / ha, and the corrected anti-drug dose was 98.6% after 5 days. The drug and Hercules EC and fast killing Ling EC control effect was not significant difference.