பூஞ்சை மரபியல் & உயிரியல்
திறந்த அணுகல்

சுருக்கம்

Determination of an Effective Dose of Beauveria bassiana (Balsamo) Vuillemin against Garlic Thrips tabaci Lindeman

KN Savariya

B. bassiana has effect over garlic thrips and they can be used as pesticides. The B. bassiana are grown in sterile conditions. The dosages of B. bassiana are prepared in different concentrations to known the maximum effect towards garlic thrips. In this experiment, all doses of B. bassiana are productive but B. bassiana 1.15% WP@6 g/litre of water proved to be the most effective dose among five doses tested against T. tabaci, which was followed by B. bassiana 1.15% WP@5 g/litre. Treated leaves were allowed to dry under ceiling fan for 5 minutes. The one day old 3rd instar nymphs of T. tabaci were kept in petri dishes.