Author: K. GUNATHILAGARAJ and T. KUMARASWAMI,
p-ISSN: 0024-9602, e-ISSN:2582-5321, Vol: 66, Issue: feb-feb,
Ground black popper and its crude extract were found to be good surface protectants of rice and greengram against the attack by rice moth and cowpen weevil for 4 months. Crude extract was highly toxic to the rice moth. rice weevil lessor grain borer, red flower beetle and cowpea weovil at higher concentrations when applied topically.
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