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The correlation between colony strength, food supply and honey yield in honey bee colonies
(Institut za stočarstvo, Beograd, 2009)
The dependence between traits is determined by the correlation coefficients. The experiment was conducted using two generations of honey bee. The first generation consisted of the mother queen bees, and the second were ...
Effectiveness of Biorational Pesticides for Controlling Some Vegetable Pests in Serbia
(International Society for Horticultural Science, 2009)
Biological effectiveness of three natural products (abamectin, azadirachtin and rapeseed spray oil) and three synthetic products with novel modes of action (acetamiprid, pymetrozine and metaflumizone) against greenhouse ...