Effect of Stage and Dose of Cyhalofop-butyl on Echinochloa colona Control in Blackgram Grown as Paira Crop

Weed Science Division, Agricultural College Campus, Bapatla-522 101 (A. P.), India.

¹Present Address: IWM Unit, Regional Agricultural Research Station, Lam, Guntur-522 034 (A. P.), India.