DefinePK

Abstract

ABSTRACT In a field trial six granular insecticides have been tested against olive psyllid ( Euphyllura olivine Costa)in 20,25 and 30 g per plant of 60,150and 240cm height. Termik gave 100%kill of nymphs and adults within 3 to 7 days in each height groups of plants. Terracur gave 100%mortality of nymphs in 10-20 days only in the smaller plants. Disyston rated 3rd by giving 96%mortality of nymphs only in highest dose and smaller plants. Disyston other insecticides other insecticides showed no effect against the pest. In check all nymphs survived but 1-6%adults were found dead after a month.