Title Effects of using some plant extracts and plant originated pesticides against bean weevil (Acanthoscelides obtectus (Say.)) on bean yield in field conditions
Authors Oral DÜZDEMİR, Dürdane YANAR
Abstract This study was carried out to determine the effects of using some plant extract and plant orginated pesticides against bean weevil Acanthoscelides obtectus (Say.) on bean yield under field conditions in Research Field of Gaziosmanpasa University, Agricultural Faculty, during growing season in 2007 and 2008. Experimental design was randomized block desing with three replications. Bean seeds (cultivar Zülbiye) were hand sowed in a row and space in rows and between rows were 10 cm and 50 cm respectively. For each treatment four rows were used in each block. Sowing dates were 03.26.2007 and 04.04. 2008. For each treatment seed number and seed yield per plant and percentage of seed with hole were determined. Effects of years on rate of seed with hole were significant. However, it was observed that the effects of plant extracts and plant originated pesticides on other yield characteristics and seed damage were not significant.
Keywords Acanthoscelides obtectus, Bean weevil, Azadirachtin, bean, seed yield
Journal TABAD - Research Journal of Agricultural Sciences
Issue Issue 1
Page 051-054
Year 2012
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