2. Objective 1. To evaluated the control of grass weeds in rice 2. To compare the efficacy of Machete (Butachlor) with the standard product 3. To monitor the treated crop phytotoxicity
2. Objective1. To evaluated the control of grass weeds in rice2. To compare the efficacy of Machete (Butachlor) with the standard product3. To monitor the treated crop phytotoxicity