Madras Agricultural Journal
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INSECTICIDAL CONTROL OF CASTOR SEMILOOPER AND CAPSULE BOREF

Abstract

                                Field evaluation of 12 insecticides against the semilooper, Achaea janeta L. and the capsule borer, Conogethcs (Dichocrocis) punctileralis Guen, of castor indicated that the best control of the semilooper and higher sced yield were obtained with endosulfan 0.5 Kg a.i. / ha when sprayed thrice at 21 days interval from 48 days after sowing castor.

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