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guo yuan xin nong yao jie shao ( yi )
Author(s): 
Pages: 56
Year: Issue:  1
Journal: Deciduous Fruits

Abstract: 乙螨唑商品名来福禄、依杀螨,是一种新型杀螨剂.主要抑制螨卵胚胎形成以及从幼螨到成螨的蜕皮,对卵和幼螨高效,对成螨无效,但能使雌成螨不育,影响繁殖后代.药剂效果不受低温影响,耐雨水冲刷,持效期长,田间控制害螨50天左右.杀螨谱广,可有效防治果树、花卉、蔬菜、棉花等作物上的所有害螨.使用方法:①防治苹果、梨、桃等果树上的苹果全爪螨、山楂叶螨.在发生初期,用11%乙螨唑悬浮剂6000~7500倍液树冠均匀喷雾,防治效果在90%以上.②防治果树上的二斑叶螨(白蜘蛛).用110g/L乙螨唑悬浮剂5000倍液均匀喷雾,药后10天,防效93%以上.
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