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Study the effect of different dilution of fungal filtrate from Beauveria bassiana on mosquito Culex pipiens pipiens L. (Diptera:Culicidae ) | ||
| Tikrit Journal of Pure Science | ||
| Article 1, Volume 20, Issue 3, 2015, Pages 25-30 | ||
| Authors | ||
| Istabraq mahmood mahdi; Ahmed ali essa; Husham naji hameed | ||
| Abstract | ||
| The recent study is conducted to test the efficiency and activity of the different dilutions of fungous filtrate (25%, 50%, 75%, 100%) B. bassina on the fourth larval phase and adult insect. The results are showed there is a significant effect of the fungus filtrate of B. bassina on the mortality of the fourth larval phase and the matured mosquito Culex pipiens pipiens. The (100%) concentration is Superior to the other dilutions in giving the highest percentage of the mortality in the fourth larval phase, where the highest percentage of killing is (50, 100)% during 2 and 4 days respectively where the least percentage of killing is ( 9 , 13.33)% during 2 and 4 days respectively with the treatment of adult phase by B. bassiana dilutions, The results showed the superior of(100)% concentrate of fungus filtrate to the rest of ther dilutions. Where the highest percentage of killing is (100)% during 2 and 4 days respectively while the least percentage on is (16.33, 50.00) during 2 and 4 days respectively. | ||
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