两种吡虫啉水剂对日本松干蚧防治效果研究  

Study on the Control Effect of Two Imidacloprid Aqueous Agents on Japanese Pine Bast Scale,Matsucoccus matsumurae(Kuwana)

作　　者：赵涛[1] 殷红燕 鞠健 李洋 张富娥[1] 段春华[3] 张淑静[3] 武海卫[3] ZHAO Tao;YIN Hongyang;JU Jian;LI Yang;ZHANG Fu’e;DUAN Chunhua;ZHANG Shujing;WU Haiwei(Tai'an Culaishan Fovest Farm,Tai'an Shandong 271027;Tai'an Forestry Bureau,Tai'an Shandong 271027;Shandong Academy of Forestry,Jinan Shandong 250014)

机构地区：[1]泰安市徂徕山林场,山东泰安271027 [2]泰安市林业局,山东泰安271000 [3]山东省林业科学研究院,山东济南250014

出　　处：《山东林业科技》2020年第3期63-65,21,共4页Journal of Shandong Forestry Science and Technology

基　　金：山东省农业科技资金(林业科技创新)项目(2019LY003-2)。

摘　　要：采用浸药法和打孔注射法,测定了两种吡虫啉水剂对日本松干蚧的防治效果。室内药效试验结果表明,施药5d后,5%吡虫啉盐酸盐水剂和5%吡虫啉乙酸盐水剂对日本松干蚧的防治效果分别可以达到55.36%和70.17%。林间试验结果表明,5%吡虫啉乙酸盐水剂可将日本松干蚧虫口密度由0.63头/cm2(中度发生)降低至0.13头/cm2(轻度发生),防治效果显著,具有极大的开发利用价值。Using dipping-pesticide method and the punching injection method,the control effects of two imidacloprid aqueous agents on Japanese pine bast scale(JPBS)were determined.The results of laboratory tests showed thatthe control effects of 5%imidacloprid hydrochloride aqueous agents(IHAA)and 5%imidacloprid acetic acid aqueous agents(IAAA)on JPBS could reach 55.36%and 70.17%,respectively,after 5 days of application.The results of the field tests showed that 5%IAAA could reduce the pests’density of JPBS from 0.63 heads/cm2(Moderate hazard)to 0.13 heads/cm2(Mild hazard),which indicated a remarkable control effect.5%IAAA had great development and utilization value.

关 键 词：日本松干蚧 吡虫啉 防治效果 水剂 

分 类 号：S763.49[农业科学—森林保护学]