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EFFECT OF BLCAK SEED WATER AND ETHANOL EXTRACT IN CONTROLLING VARROA MITE ON HONEY BEES. | ||
| Euphrates Journal of Agriculture Science | ||
| Article 1, Volume 4, Issue 4, 2012, Pages 114-118 | ||
| Abstract | ||
| Abstract Laboratory experiment was carried out in order to test the effect of black seed water and ethanol extract on honey bees. Result show indicated that black seed extract water had showed minar effect on varroa mite in bee hives. Was rate (17.82%) when using the concentration (0.1, 0.2, 0.5 m//L). While the oil of black seed showed high a significant mortality rates of varoa (62.14 , 84.22 and 93.15%) when using the concentration (0.1 , 0.2 , 0.5 m/L) respectively with no signification effect on honey bees was observed mortality rates (1.19, 1.82, 1.86%) when using the same concentration. | ||
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