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EFFECT ALCOHOL EXTRACTS OF SOME PLANTS IN PERFERNACE INSECT APHIS fabae SCOPOILI | ||
| basrah journal of science | ||
| Article 1, Volume 28, Issue 1, 2010, Pages 11-20 PDF (0 K) | ||
| Author | ||
| Abstract | ||
| Present study was conducted to evaluate the probable effect Euphorbia helioscopia ,Euphorbia peplus and Melia azedarich extracts in biological performance of BlackBean aphids ,Aphis fabae Scopoili .study results indicated the best plant E.peplus ,E .helioscopia that nymphs mortality rate 73.33%and 52.20 % respectively . While in the adults the best plant extracts E.peplus and M.azedarich mortality percentage 58.88% and 39.99 % respectively ,while on the adults high mortality percentage was reached 85.58 %,71.66 %respectively .Result also showed that plant extracts had reduced the number of birth reached 3.99 and 5.55 respectively in the E.peplus and E .helioscopia also the best concentration 1% in all the plants in reached the birth comper with controlling treat that reached 3.33, 4.66, 7.33 and 26 respectively . | ||
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