{"title":"[Resistance of earthworms Lumbricus terrestris and Allolobophora turgida to the fungicide captan 50 W.P].","authors":"R G Léger, G J Millette","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Two species of earthworms were kept in Muck, Chicot and Ste-Sophie soils treated with captan 50 W.P. solutions of 700, 1 400 and 2 800 ppm. After a 42-day treatment period, L. terrestris had a 95% survival and A. turgida 100% survival. Using a gas chromatograph method, no captan was detected in tissue extracts of exposed earthworms. Based on the survival rate and the undetected presence of captan in earthworm tissues, we concluded that soil residues of this product are unlikely to be harmful to the animal's ecology.</p>","PeriodicalId":21345,"journal":{"name":"Revue canadienne de biologie","volume":"36 4","pages":"351-3"},"PeriodicalIF":0.0000,"publicationDate":"1977-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revue canadienne de biologie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Two species of earthworms were kept in Muck, Chicot and Ste-Sophie soils treated with captan 50 W.P. solutions of 700, 1 400 and 2 800 ppm. After a 42-day treatment period, L. terrestris had a 95% survival and A. turgida 100% survival. Using a gas chromatograph method, no captan was detected in tissue extracts of exposed earthworms. Based on the survival rate and the undetected presence of captan in earthworm tissues, we concluded that soil residues of this product are unlikely to be harmful to the animal's ecology.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
