Corpus ID: 91062951

Activité biologique de l’extrait d’Euphorbia guyoniana (Boiss. & Reut.) (Euphorbiaceae) sur les larves du cinquième stade et sur les adultes de Schistocerca gregaria (Forskål, 1775) (Orthoptera-Acrididae)

@inproceedings{Kemassi2010ActivitBD,
  title={Activit{\'e} biologique de l’extrait d’Euphorbia guyoniana (Boiss. \& Reut.) (Euphorbiaceae) sur les larves du cinqui{\`e}me stade et sur les adultes de Schistocerca gregaria (Forsk{\aa}l, 1775) (Orthoptera-Acrididae)},
  author={Abdellah Kemassi and Zakaria Boual and A. Khelil and Moustapha Dadi Bouhoun and Mohamed Didi Ould El Hadj},
  year={2010}
}
The study focuses on the biological activity of Euphorbia guyoniana (Euphorbiaceae) extract, on larvae L5 and adults of Schistocerca gregaria. The Larvaes L5 and adults of S. gregaria made in presence of cabbage leaves sprayed with the extract of the leaves of E. guyoniana lost respectively 26,93 % and 33,09% of their initial weight. Meanwhile, the larvae L5 fed on leaves of cabbage leaf extract of E. guyoniana could not do their fledging Moreover, larval mortality of 100% was noted after the… Expand

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