生物灾害科学2025,Vol.48Issue(2):273-279,7.DOI:10.3969/j.issn.2095-3704.2025.02.35
雷公藤甲素颗粒剂对农田害鼠的防治效果
Field efficacy of triptolide granules for controlling rats in farmland
摘要
Abstract
[Objective]This study was conducted to further evaluate the control effect of biological(plant-derived)rodenticide 0.25 mg/kg triptolide granules on farmland rodents,and to screen new products suitable for farmland rodent control in Guizhou Province.[Method]Three treatment areas were set up in the experiment,namely,experimental reagent area,control reagent area and blank control area.One-time saturated feeding method was used.The feeding method was a combination of poison bait station feeding and bare feeding.The density of rats before and after deratization was investigated by the night trapping method,the pregnancy rate and litter size of rats were counted,the feeding situation was investigated,and the palatability and safety of rats were observed.[Result]The control effects of 0.25 mg/kg triptolide granules were 64.34%,77.65%and 68.91%at 30,60 and 90 days after administration,respectively,with the best control effect at 60 days after the administration.It had a certain control effect on the pregnancy of female rats,After 5 days,the average theft rate and the stealing rate were 10.45%and 50.00%respectively,which was palatable and safe for non-target organisms,people and livestock.[Conclusion]0.25 mg/kg triptolide granules can be used as a substitute rodenticide for farmland rodents in Guizhou Province.关键词
雷公藤甲素/农田害鼠/控制效果/适口性/安全性/贵州省Key words
triptolide/farmland rodent/control effect/palatability/security/Guizhou Province分类
农业科技引用本文复制引用
白智江,秦萌,秦治勇,杨再学..雷公藤甲素颗粒剂对农田害鼠的防治效果[J].生物灾害科学,2025,48(2):273-279,7.基金项目
遵义市首批市级人才基地建设项目(遵委[2019]69号)和贵州省高层次创新型人才培养项目(黔科合人才[2015]4019号) (遵委[2019]69号)