竹焦油乳油和水剂防治叶螨效果Ⅰ:甘桔  

Insecticidal Activity of Bamboo Tar against Panonychus citri Ⅰ:Orange Tree

作　　者：马建义[1] 童森淼[1] 廖文莉[1] 鲍滨福[2] 张齐生[2] 叶良明[2] 

机构地区：[1]浙江林学院林业与生物技术学院,浙江临安311300 [2]浙江林学院工程学院,浙江临安311300

出　　处：《竹子研究汇刊》2010年第2期22-24,共3页Journal of Bamboo Research

基　　金：浙江省重大科技攻关项目(2006C12090)

摘　　要：以竹类热处理的副产物竹焦油为原料,柑桔为供试作物,选用60%竹焦油钠盐水剂、75%竹焦油钾盐水剂和50%竹焦油乳油,以20%三氯杀螨醇乳油为对照药剂,对柑桔全爪螨进行田间药效试验。结果表明:60%竹焦油钠盐水剂、75%竹焦油钾盐水剂对甘桔全爪螨的校正防效与对照药剂20%三氯杀螨醇乳油差异不显著,且不同浓度之间无显著性差异。50%竹焦油乳油药后3-7天防效均高于对照药剂,田间试验表明50%竹焦油乳油是一种良好的天然杀螨剂,对柑桔全爪螨具有较强的防治作用。Using bamboo tar, the by-product of bamboo heat treatment, as raw material, and orange as the test crops, the insecticidal activity of bamboo tar against Partonychus cirri was tested in a field experiment. The treatments included 60% bamboo tar Na solubility liquid （SL）, 75% bamboo tar K SL and 50% bamboo tar emulsifiable concentrate （EC）, taking 20% dicofol EC as control. The results showed that the revised control effect of 60% bamboo tar Na SL and 75% bamboo tar K SL against Panottychus citri were not significantly different from that of the control 20% dieofol EC. The revised control effect of 50% bamboo tar EC against Panonychus cirri after 3 -7 days were higher than the control. The field test indicated that 50% bamboo tar EC might be a kind of natural insecticide against the Panonychus citri.

关 键 词：竹焦油 柑桔全爪螨 校正防效 杀虫剂 

分 类 号：S436.66[农业科学—农业昆虫与害虫防治]