白蜡窄吉丁幼虫药剂防治试验  

The pesticides control treatment of Agrilus planipennis larvae

作　　者：王建军[1,2] 栾庆书 姜旭[1] 马纪红[3] 董小波 白慧敏 WANG Jianjun;LUAN Qingshu;JIANG Xu;MA Jihong;DONG Xiaobo;BAI Huimin(Liaoning Provincial Key Laboratory of Forest Protection,Liaoning Academy of Forestry,Shenyang 110032,China;Liaoning Baishilazi Forest Ecosystem National Research Station,Dandong 118201,China;Zhou jiadian Forest Farm of Fuxin Mongolian Autonomous County,Fuxin 123108,China;Forestry Development Service Center of Fuxin Mongolian Autonomous County,Fuxin 123100,China;Liaoning Forestry Investigation and Planning Institute,Shenyang 110122,China)

机构地区：[1]辽宁省林业科学研究院,辽宁省森林保护重点实验室,辽宁沈阳110032 [2]辽宁白石砬子森林生态系统国家定位观测研究站,辽宁丹东118201 [3]阜新蒙古族自治县周家店林场,辽宁阜新123108 [4]阜新蒙古族自治县林业发展服务中心,辽宁阜新123100 [5]辽宁省林业调查规划院,辽宁沈阳110122

出　　处：《辽宁林业科技》2022年第2期6-9,44,共5页Liaoning Forestry Science and Technology

基　　金：沈阳市中青年科技创新人才项目(RC190103);辽宁省自然科学基金(2021-MS-053);辽宁省农业科学院院长基金(2020QN2420)。

摘　　要：白蜡窄吉丁是我国重要的检疫性蛀干害虫,对白蜡属多个树种和美国流苏树危害较重。为了防控白蜡窄吉丁幼虫,选择不同药剂组合对绒毛白蜡进行树干喷洒和打孔注药防治。结果表明:树干喷洒7种药剂组合的防效顺序为40%氧乐果>1%甲维盐+25%溴氰菊酯>5%高氯·甲维盐>5%吡虫啉+20%氰戊菊酯>20%氰戊菊酯>1%甲维盐>25%溴氰菊酯;打孔注射8种药剂组合的防效顺序为40%氧乐果+1%有机硅>1%甲维盐>5%吡虫啉+1%有机硅>5%吡虫啉+20%氰戊菊酯+1%有机硅>1%甲维盐+25%溴氰菊酯+1%有机硅>5%高氯·甲维盐+1%有机硅>25%溴氰菊酯>20%氰戊菊酯。树干喷洒时,药剂的合理复配能够提高对白蜡窄吉丁幼虫的林间防效;在打孔注药中,药剂的复配使用并未提高对害虫的防效。在2种施药方法中40%氧乐果都具有最好的防效,而使用打孔注药方式防效更好。Agrilus planipennis is an important quarantine trunk-boring pest in China,which is harmful to many species of Fraxinus spp.and Chionanthus virginicus.Different combinations of pesticides for trunk spraying and drilling to a hole were chosen to control the larvae of A.planipennis.The control efficiency of the 7 chemical combinations sprayed on the trunk from high to low were 40%Omethoate,1%Emamectin benzoate+25%Deltamethrin,5%high Chloride·Emamectin benzoate,5%Imidacloprid+20%Fenvalerate,20%Fenvalerate,1%Emamectin benzoate,25%Deltamethrin.The control efficiency order of the 8 chemical medicament combinations drilling to a hole was 40%Omethoate+1%Organosilicon>1%Emamectin benzoate>5%Imidacloprid+1%Organosilicon>5%Imidacloprid+20%Fenvalerate+1%Organosilicon>1%Emamectin benzoate+25%Deltamethrin+1%Organosilicon>5%high Chlorine·Emamectin benzoate+1%Organosilicon>25%Deltamethrin>20%Fenvalerate.When the trunk was sprayed,the reasonable compounding of the medicament could improve the forest control effect on the larvae of A.planipennis;in the perforation injection,the compounding use of the medicament did not improve the control effect on the pests.Among the two application methods,40%Omethoate had the best control effect,and the use of perforation injection method had better control effect.

关 键 词：白蜡窄吉丁 药剂防治 白蜡属 施药方法 

分 类 号：S763.38[农业科学—森林保护学]