Influence of weed management practices on ratoon sugarcane

In ratoon crop of sugarcane, number of millable canes ha_-1 and cane yield (t ha_-1) were significantly higher due to the treatment T₃ i.e. atrazine @ 2.0, kg a.i. ha_-1 + 2, 4-D @ 1 kg a.i. ha_-1 at 45 DARI and remained at par with the treatment of three hoeings at 1^st, 4^th and 7^th week after ratoon initiation, atrazine @2.0 kg a.i. ha⁻¹ as pre.emerg.+ one hoeing at 45 DARI and glyphosate @ 0.4 kg a.i. ha⁻¹ at 3 weeks stage as directed spray + one hoeing at 60 DARI.