Target and non-target toxicity of botanical insecticide derived from Couroupita guianensis L. flower against generalist herbivore, Spodoptera litura Fab. and an earthworm, Eisenia foetida Savigny

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Target and non-target toxicity of botanical insecticide derived from Couroupita guianensis L. flower against generalist herbivore, Spodoptera litura Fab. and an earthworm, Eisenia foetida Savigny

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作者：Athirstam Ponsankar^a ; Prabhakaran Vasantha-Srinivasan^a ; Sengottayan Senthil-Nathan^a ; ^{senthil@msuniv.ac.in" class="auth_mail" title="E-mail the corresponding author} ; ^{senthilkalaidr@hotmail.com" class="auth_mail" title="E-mail the corresponding author} ; Annamalai Thanigaivel^a ; Edward-Sam Edwin^a ; Selvaraj Selin-Rani^a ; Kandaswamy Kalaivani^b ; Wayne B. Hunter^c ; Rocco T. Alessandro^d ; Ahmed Abdel-Megeed^e ; Chae-Hoon Paik^f ; Veeramuthu Duraipandiyan^g ; Naif Abdullah Al-Dhabi^g
关键词：Cannonball flower ; Tropical armyworm secondary metabolites ; Octacosane larval mortality ; Food consumption ; Earthworm ; Histology ; Longevity
刊名：Ecotoxicology and Environmental Safety
出版年：2016
出版时间：November 2016
年：2016
卷：133
期：Complete
页码：260-270
全文大小：1758 K

文摘

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Eight natural chemical compounds with larvicidal activity were identified from fraction F₆ of C. guianensis flower extract with major chemical constituents as Octacosane.

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Survival, nutritional indices and cell organelles of S. litura was negatively affected after treatment with C. guianensis.

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The effect of C. guianensis on earthworm was non-significant when compared with monotrophos and cypermethrin treatment.