板栗栗绛蚧药剂防治试验  

Experiment on Medicament to Control Kermes nawai Kuwana

作　　者：廉月琰 朱锦茹 孙胜利 

机构地区：[1]浙江省林科所 [2]绍兴县森防站

出　　处：《浙江林业科技》1991年第1期28-31,共4页Journal of Zhejiang Forestry Science and Technology

基　　金：浙江省森防站下达"板粟病虫害研究"课题内容之一

摘　　要：通过药剂防治试验,对板栗栗绛蚧(Kermes nawai Kuwana)的防治,若虫期比蚧体膨大期效果好,而在若虫期间早期更好。用1500倍SN—851、菊乐合酯、甲胺磷、氧化乐果喷雾校正死亡率在94.63～100%。蚧体膨大期采用1:1氧化乐果、1:2杀虫双打孔注药,其残余活虫率均为零。内吸性强的氧化乐果1:1打孔注药对栗实不存在农药残留。Effect of nymph stage is better than expanded stage of Kermes nawai Kuwana,and the effect is best in early stage of nymph stage with medicament to control Kermes nawaiKuwana. Dead rate is 94. 63～100% with SN-851 of 1500 times, fenvalerate dimethoate, metha-midophos and oxidize rogor to spray. Rate of living insect is zero with 1:1 oxidize rogor and0.1:2 insecticide to punch drip irrigation in expanded stage of Kermes nawai Kuwana、Thereis no pesticide residue in chestnut with 1:1 oxidize rogor to punch drip irrigation.

关 键 词：板栗 栗绛蚧 害虫 药剂 防治 

分 类 号：S436.64[农业科学—农业昆虫与害虫防治]