不同药剂对天竺桂黑刺粉虱与佛州龟蜡蚧的药效研究  

Control efficacy of different insecticides against Aleurocanthus spittiferus Quaintance and Ceroplastes floridensis Comstock in Cinnamomum japonicum Sieb.

作　　者：胡进锋 付影[3] 王长方 陈峰 王俊[1,2] 刘向国 HU Jin-feng;FU Ying;WANG Chang-fang;CHEN Feng;WANG Jun;LIU Xiang-guo

机构地区：[1]福建省作物有害生物监测与治理重点实验室,福建福州350013 [2]福建省农业科学院植物保护研究所,福建福州350013 [3]福州市园林科学研究院,福建福州350003

出　　处：《中国园艺文摘》2018年第4期34-36,164,共4页Chinese Horticulture Abstracts

基　　金：福州科技局项目资助(2012-N-85;2013-N-61)

摘　　要：选择12种杀虫剂,对福州市园林植物天竺桂上黑刺粉虱与佛州龟蜡蚧进行防治。结果表明:22%氟啶虫胺腈悬浮剂、20%呋虫胺可溶性粒剂、50%烯啶虫胺可溶性粒剂、25%噻虫嗪水分散颗粒剂及99%矿物油对黑刺粉虱的速效性最好,3 d防效可高于80%;22.4%螺虫乙酯悬浮剂对黑刺粉虱的持效性最好,药后28 d药效达92.93%。而25%噻虫嗪水分散粒剂与99%矿物油对佛州龟蜡蚧防治效果较好,3 d防效分别达74.12%与71.16%;99%矿物油乳油与22.4%螺虫乙酯悬浮剂对佛州龟蜡蚧的持效性最好,分别达84.42%与83.29%。在天竺桂黑刺粉虱与佛州龟蜡蚧共同高发期,可以选择99%矿物油乳油与22.4%螺虫乙酯悬浮剂进行防治。Twelve insecticides were selected to control Aleurocanthus spittiferus Quaintance and Ceroplastes floridensis Comstock in Cinnamomum japonicum Sieb in Fuzhou City.Above 80%control efficacy against A.spittiferus was observed after 3-day treatment with the insecticides,22%sulfoxaflor SC,20%dinotefuran SG,50%nitenpyram SG,25%Thiamethoxam WG and 99%Mineral oil EC.The control efficacy of 22.4%Spirotetramat SC against A.spittiferus was 92.93%.However,25%Thiamethoxam WG and 99%Mineral oil EC showed excellent efficacy against C.floridensis after 3-day treatment and the control efficacy of the two insecticides reached 74.12%and 71.16%.

关 键 词：天竺桂 黑刺粉虱 佛州龟蜡蚧 杀虫剂 药效 

分 类 号：S436.8[农业科学—农业昆虫与害虫防治]