几种药剂防治吐伦球坚蚧若虫的药效研究  

Study on the Efficacy Trials of Several Pesticides Controlling Rhodococcus turanicus Arch Nymph

作　　者：张滋林[1] 赵莉[1] 张鲁豫 李军如 李炳均[1] 

机构地区：[1]新疆农业大学农学院,乌鲁木齐830052 [2]新疆轮台县林业局,轮台841600

出　　处：《新疆农业大学学报》2010年第4期326-328,共3页Journal of Xinjiang Agricultural University

基　　金：新疆维吾尔自治区科技厅重点攻关项目(200731136-2);新疆维吾尔自治区科技厅重点专项项目(200931101-4)

摘　　要：在介壳虫若虫孵化涌散期用蚧虫毒乳油、吡虫.噻嗪酮悬浮剂、4.5%高效氯氰菊酯微乳剂、顺式氯氰菊酯乳油和甲氨基阿维菌素苯甲酸盐乳油混剂4种药剂进行防治,施药后第16天防效均达94%以上;在介壳虫二龄若虫越夏期用滴一滴、蚧虫毒乳油、吡虫.噻嗪酮悬浮剂、4.5%高效氯氰菊酯微乳剂、绿颖矿物油和甲氨基阿维菌素苯甲酸盐乳油6种药剂进行防治,施药后第9天,滴一滴、蚧虫毒乳油防效可达98%,施药后第21天吡虫.噻嗪酮悬浮剂、绿颖矿物油的防效分别可达93.13%,76.55%。At the stage of hatching nymph,4 pesticides jichongdu EC,imidacloprid-buprofezin,4.5% lambda-cyhalothrin and emamectin benzoate＋beta-cypermethrin mixture insecticides were used to control after 16 days,the results of field trials indicated that their control efficacy could be over 94%.At the stage of 2nd inster nymph during oversummering,6 pesticides diyidi imidacloprid-buprofezin jiechongdu EC,4.5% lambda-cyhalothrin,lvying petrolleum spray oil and emamectin benzoate were used after 9 days,the diyidi,jiechongdu EC had good effects,their control efficacy reached over 98%,imidacloprid-buprofezin and lvying petrolleum spray oil could reach 93.13%,76.55% after 21 days treatment.

关 键 词：吐伦球坚蚧 若虫 药效 试验 

分 类 号：S436.629[农业科学—农业昆虫与害虫防治]