灭幼脲Ⅲ号微胶囊及其复配剂防治桑天牛成虫的研究

Research on Apriona gemari Adults Control with Micro capsule of Dimilin Ⅲ and Its Mixture

１９９４～１９９５ 年研究表明，应用灭幼脲Ⅲ号微胶囊与其它农药微胶囊复配防治桑天牛成虫，效果明显。其中以灭幼脲Ⅲ号微胶囊与氯氢菊酯（Ｅ）微胶囊复配防治效果最佳，平均产卵量、孕卵量以及孵化率都明显优于其它配方，且能延长持效期；而灭幼脲Ⅲ号微胶囊与来福灵（Ａ）微胶囊复配防治效果最差。灭幼脲Ⅲ号微胶囊＋

The mixture of dimilin Ⅲ micro capsule (MC) and other kinds of pesticide MC were used to control Apriona gemari adults.The 2 year research showed the best control effect on the insect′s ovipositing ability and incubating rate while that of dimilin Ⅲ MC and esfenvalerate MC behaved most poorly.The order of control effect is dimilin Ⅲ MC+cypermethrin MC,dimilin Ⅲ MC+buprofezin MC=dimilin Ⅲ MC only,dimilin Ⅲ MC+esfenvalerate MC.