Utilisation de racine de pyrèthre comme produit insecticide

Abstract

Anacyclus pyrethrum L. naturally is insecticide from planet belongs to the family of Asteracease. Chrysanthenum cinerariaefolium is kind which it’s the most fluently used for the production insecticide. Another kinds of Chrysanthenum can use as source of pyrethrum. Traditionally, the pyrethrum natural comes from production crafts of tray in Kenya. Currently, the sources are diversified and made big ladder, for example in Australia. The attempts of culture of this plant are realized in France, at the moment without success. The objective of this work is to study the insecticide power of extract Anacyclus pyrethrum L on the insect of the Aphis fabae. The results show a remarkable efficiency of extract and mortality of black aphid (Aphis fabae) with a slight difference in the sensitivity according deferent concentration: 10%, 20%, and 30%.