{"title":"几种杀螨剂对荨麻疹叶螨捕食者绿僵螨的生物学影响","authors":"N. El-Khouly, M. Farag","doi":"10.21608/fjard.2022.266836","DOIUrl":null,"url":null,"abstract":": The present work were determined to evaluate the latent effect of three acaricides Ortus Super ® 5%EC, Vertimec ® 1.8% EC and Delmite ® 7.5% SC on the biological aspects of the coccinellid predator, Stethorus gilvifrons Mulsant as predator of the tow spotted mite, Tetranychus urticae Koch at laboratory conditions (30±1 ◦ C and 70±5% RH.). All experimented acaricides were affected on the biology of S. gilvifrons . Vertimec ® was the most effective on T. urticae and associated predator, S. gilvifrons than Ortus Super ® and Delmite ® . Using Delmite ® proved to be the safest amongst other acaricides on this predator.","PeriodicalId":12075,"journal":{"name":"Fayoum Journal of Agricultural Research and Development","volume":"64 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"EFFECT OF SOME ACARICIDES ON THE BIOLOGY OF STETHORUS GILVIFRONS MULSANT (COLEOPTERA: COCCINELLIDAE) AS PREDATOR OF TETRANYCHUS URTICAE KOCH\",\"authors\":\"N. El-Khouly, M. Farag\",\"doi\":\"10.21608/fjard.2022.266836\",\"DOIUrl\":null,\"url\":null,\"abstract\":\": The present work were determined to evaluate the latent effect of three acaricides Ortus Super ® 5%EC, Vertimec ® 1.8% EC and Delmite ® 7.5% SC on the biological aspects of the coccinellid predator, Stethorus gilvifrons Mulsant as predator of the tow spotted mite, Tetranychus urticae Koch at laboratory conditions (30±1 ◦ C and 70±5% RH.). All experimented acaricides were affected on the biology of S. gilvifrons . Vertimec ® was the most effective on T. urticae and associated predator, S. gilvifrons than Ortus Super ® and Delmite ® . Using Delmite ® proved to be the safest amongst other acaricides on this predator.\",\"PeriodicalId\":12075,\"journal\":{\"name\":\"Fayoum Journal of Agricultural Research and Development\",\"volume\":\"64 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fayoum Journal of Agricultural Research and Development\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21608/fjard.2022.266836\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fayoum Journal of Agricultural Research and Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/fjard.2022.266836","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
EFFECT OF SOME ACARICIDES ON THE BIOLOGY OF STETHORUS GILVIFRONS MULSANT (COLEOPTERA: COCCINELLIDAE) AS PREDATOR OF TETRANYCHUS URTICAE KOCH
: The present work were determined to evaluate the latent effect of three acaricides Ortus Super ® 5%EC, Vertimec ® 1.8% EC and Delmite ® 7.5% SC on the biological aspects of the coccinellid predator, Stethorus gilvifrons Mulsant as predator of the tow spotted mite, Tetranychus urticae Koch at laboratory conditions (30±1 ◦ C and 70±5% RH.). All experimented acaricides were affected on the biology of S. gilvifrons . Vertimec ® was the most effective on T. urticae and associated predator, S. gilvifrons than Ortus Super ® and Delmite ® . Using Delmite ® proved to be the safest amongst other acaricides on this predator.