地芬·硫酸钡饵剂防治森林害鼠药效试验  

Efficacy test of 20.02% diphenoxylate·barium sulphate baits against forest rodents

作　　者：孙玉剑[1] 张天栋[1] 盖文超 来有鹏[3] 张楠[4] 李立华 SUN Yujian(General Station of Forest Pest Management,State Forestry Administration,Key laboratory of State Forestry Administration on Forest Pest Monitoring and Warning,Shenyang 110034,China)

机构地区：[1]国家林业局森林病虫害防治总站,林业有害生物监测预警国家林业局重点实验室,辽宁沈阳110034 [2]黑龙江省鸡西市林业局,黑龙江鸡西158000 [3]青海省农林科学院植物保护研究所,青海西宁810016 [4]河北省木兰围场国有林场管理局,河北围场068450 [5]辽宁微科生物工程股份有限公司,辽宁朝阳122000

出　　处：《中国森林病虫》2018年第5期30-33,共4页Forest Pest and Disease

摘　　要：应用20.02%地芬·硫酸钡饵剂对森林害鼠进行药效防治和适口性试验。结果表明:在黑龙江省试验地20.02%地芬·硫酸钡饵剂低,中,高投药量为2,3,4 kg/hm2的灭鼠效果分别为50.00%,75.00%,92.93%;在青海省同样低,中,高剂量的灭鼠效果分别为53.77%,77.60%,82.12%。随着投药剂量的增加,灭鼠效果也相应的提高。害鼠对20.02%地芬·硫酸钡饵剂的摄食量较高,适口性能够满足对害鼠防治的要求。饵剂投药剂量为4 kg/hm2时,对棕背鼠平Clethrionomys rufocanus和达乌尔鼠兔Ochotona dauurica等多种害鼠的防治效果高于对照药剂溴敌隆。The efficacy and palatability test of 20.02%diphenoxylate·barium sulphate baits against forest rodents was carried out.The results showed that the control effect in field in Heilongjiang Province were 50.00%,75.00%and 92.94%with application dosage of 2,3,4 kg/ha respectively,which were 54.07%,77.82%and 82.87%in Qinghai Province.With the increase of the dosage,the effect of rodent control was correspondingly improved.The rodent had a higher food intake for the bait,and the palatability could meet the requirements for the control of the rodent.When the dosage of bait was 4 kg/ha,the control effect on various rodents such as Clethrionomys rufocanus and Ochotona dauurica was higher than that of the bromadiolone.

关 键 词：地芬诺脂 硫酸钡 森林害鼠 药效试验 

分 类 号：S764.5[农业科学—森林保护学]