TESTING OF EFFECT OF CRUDE EXTRACT FRACTIONS OF MIRABILIS JALABA L. PLANT AGAINST EGG PLANT APHIS ACYRTHOSIPHON SOLANI L. (APHIDIDAE : HOMOPTERA)

	TESTING OF EFFECT OF CRUDE EXTRACT FRACTIONS OF MIRABILIS JALABA L. PLANT AGAINST EGG PLANT APHIS ACYRTHOSIPHON SOLANI L. (APHIDIDAE : HOMOPTERA)
AL-TAQANI
Article 1, Volume 22, Issue 1, 2009, Pages 0-0
Abstract
This study was carried out during 2002. The present study was conducted to test the effect of crude extracts fraction of La La A’ Bas plant Mirabili jalaba L. against the aphid Acyrthosiphon solani. The result showed that concentration 2500 ppm of both roots and (Leaves and stems together) extract gave the high efficacy with mortality range reached (%99.7 –100) and (%89.1– 91.7) respectively. Diethyl ether layer was high effective against this insect for both roots and (Leaves and stems together ) extracts with average mortality 61.0 and 60.1 % respectively compared with other layer. On the hand the flied study showed that the efficacy of diethyl ether layer for both roots and (Leaves and stems together) extracts was the higher effective too , and the average mortality reached (99.70, 98.0) and (87.7 %) for roots extract and 99.3, 87.3 and 66.3 % for ( Leaves and stems together) extracts after 1 , 3 and 5 days from the treatment respectivel.

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