ARCHIVES
VOL. 6, ISSUE 5 (2021)
Efficacy of integrated weed management on growth attributes in transplanted ragi
Authors
S Kalaisudarson, J Keerthana, A Sundari, A P Srinivasaperumal, K Suseendran, R Manivannan
Abstract
Field experiment was conducted at Appedu village, Chetpet block, Tiruvannamalai during summer, 2020 to evaluate the efficacy of integrated weed management practices in transplanted ragi. The experiment was laid out in randomized block design with three replications. The integrated weed management practices viz., oxadiargyl 80% WP @ 100 g a.i./ha on 3 DAT, bensulfuron methyl 0.6% + pretilachlor 6% G @ 660 g a.i./ha on 3 DAT, bispyribac sodium 10% SC @ 25 g a.i./ha on 20 DAT, oxadiargyl 80% WP @ 100 g a.i./ha on 3 DAT fb bispyribac sodium 10% SC @ 25 g a a.i./ha on 20 DAT, bensulfuron methyl 0.6% + pretilachlor 6% G @ 660 g a.i./ha on 3 DAT fb bispyribac sodium 10% SC @ 25 g a.i./ha on 20 DAT, two hand weeding on 15 and 30 DAT, oxadiargyl 80% WP @ 100 g a.i./ha on 3 DAT fb one hand weeding on 30 DAT, bensulfuron methyl 0.6% + pretilachlor 6% G @ 660 g a.i./ha on 3 DAT fb one hand weeding on 30 DAT, one hand weeding on 15 DAT fb bispyribac sodium 10% SC @ 25 g a.i./ha on 25 DAT and unweeded control. Among the integrated weed management practices, pre-emergence application of bensulfuron methyl 0.6% + pretilachlor 6% G @ 660 g a.i./ha on 3 DAT fb one hand weeding on 30 DAT was most effectively suppressing the weeds and improves the growth attributes in transplanted ragi.
Download
Pages:433-435
How to cite this article:
S Kalaisudarson, J Keerthana, A Sundari, A P Srinivasaperumal, K Suseendran, R Manivannan "Efficacy of integrated weed management on growth attributes in transplanted ragi ". International Journal of Botany Studies, Vol 6, Issue 5, 2021, Pages 433-435
Download Author Certificate
Please enter the email address corresponding to this article submission to download your certificate.