AbstractThe aim of this study was to evaluate the effectiveness of sequential herbicide applications in combination with mechanical and manual weeding in wet-seeded rice (WSR) seeded by drum seeder during the Navarai season (January - April, 2025) at SRM College of Agricultural Sciences, Tamil Nadu, India. A Randomized Block Design replicated three times was used. The sequentially applied pre-emergence application (PE) of bensulfuron-methyl + pretilachlor 660 g/ha followed by (fb) post- emergence application (PoE) of florpyrauxifen-benzyl + cyhalofop-butyl 150 g/ha recorded the lowest weed density and biomass at all the recorded dates of 20, 40, 60 days after seeding (DAS) with highest weed control efficiency (82.4%), grain yield and straw yield of WSR seeded by drum seeder.
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A. Mohammed Ashraf
S. Saravana Perumal
Arya Suresh
Indian Journal of Weed Science
SRM Institute of Science and Technology
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Ashraf et al. (Thu,) studied this question.
www.synapsesocial.com/papers/69df2b65e4eeef8a2a6b0504 — DOI: https://doi.org/10.5958/0974-8164.2026.00016.0