brontispa longissima gestro

Bio-activity of nicotinamide,matrine,rotenone and azadirachtin against Brontispa longissima Gestro were investigated in the laboratory with dipping method to evaluate the effects of botanical pesticides on B. longissima control.
爲(wèi)明確植物源殺蟲劑在椰心葉甲防控中的作用,採(cǎi)用葉片浸漬法和浸蟲法測(cè)定了菸堿、苦蓡堿、魚藤酮和印楝素對(duì)椰心葉甲的室內(nèi)毒力。