Vol. 11, Issue 12 (2022)

A field experiment was conducted at Reginal Agricultural Research station, Nandyal, Acharaya N.G. Ranga Agricultural University during rabi 2021-22 on Weed management in rabi grain sorghum. The present study revealed that the growth parameters viz., plant height, panicle weight, panicle length, 1000 seed test weight, grain yield and stover yield at harvest were significantly higher with weed free plot followed by pre and post emergence application of atrazine 50 WP @ 0.5 kg a.i/ha. Whereas, lower growth parameters and yield were noticed with weedy check i.e., control. Among post emergence application of herbicides carentrazone ethyl 40% DF @20 g a.i/ha at 3-4 leaves stage followed by 2,4-D Na salt 80WP @ 0.5 kg a.i/ha at 20 DAS.