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 Ponsankara ; Prabhakaran Vasantha-Srinivasana ; Sengottayan Senthil-Nathana ; 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 Thanigaivela ; Edward-Sam Edwina ; Selvaraj Selin-Rania ; Kandaswamy Kalaivanib ; Wayne B. Hunterc ; Rocco T. Alessandrod ; Ahmed Abdel-Megeede ; Chae-Hoon Paikf ; Veeramuthu Duraipandiyang ; Naif Abdullah Al-Dhabig
- 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.