Abstract
The present study was carried out at farmer’s field at Halebudanur village in Mandya district in Karnataka, Indiaduring 2017–18. Frond injection method, a novel approach of insecticide administration into the coconut palm wasapplied using an eco-friendly and animal origin insecticide cartap hydrochloride (50% SP) against Opisina arenosellaWalker. The results on absorption showed that all the dilutions of cartap hydrochloride (50% SP) injected to frondswere absorbed completely within 24 h and recorded 100 % larval mortality, 7 days after imposing injection and foundsuperior over control. This method showed quicker and accurate absorption of insecticides into the coconut palmand did not cause any secondary infection of pathogen or mechanical injury to the frond tissues and can be usefulon coconut palms.
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