2023
DOI: 10.1016/bs.agron.2023.01.002
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Weed management in wet direct-seeded rice (Oryza sativa L.): Issues and opportunities

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Cited by 7 publications
(6 citation statements)
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“…Again, the weed density thresholds affecting the rice yield are high (Das et al, 2021), which can explain why there are no effects on production. In India, the yield reductions derived from weeds competition in fields managed following FSW are higher than those in FSP (Kumar et al, 2023). Mechanical transplanting permits mechanised weeding between rows and eases manual weeding (Pipeng et al, 2021), thereby reducing the need of herbicides (Liu et al, 2023).…”
Section: Discussionmentioning
confidence: 99%
“…Again, the weed density thresholds affecting the rice yield are high (Das et al, 2021), which can explain why there are no effects on production. In India, the yield reductions derived from weeds competition in fields managed following FSW are higher than those in FSP (Kumar et al, 2023). Mechanical transplanting permits mechanised weeding between rows and eases manual weeding (Pipeng et al, 2021), thereby reducing the need of herbicides (Liu et al, 2023).…”
Section: Discussionmentioning
confidence: 99%
“…Since ancient times, weeds have held signi cant roles in traditional cultures, serving diverse purposes such as medicinal applications, food sources, magical practices, goods production, and participation in religious rituals. [1][2][3][4] In Africa and various other developing regions, edible weeds have been closely linked to periods of famine, earning them the moniker "famine food." 5 These resilient plants play a crucial role in addressing dietary needs, overcoming food shortages, and contributing to income generation 1,6,7 .…”
Section: Introductionmentioning
confidence: 99%
“…Recently, the sustainability of the flooded PTR method in northwest India has been threatened because it consumes a large amount of labor, water, and energy-all of which are becoming increasingly scarce and expensive in the region [9,10]. All of these factors present foundational challenges to sustaining high levels of rice production.…”
Section: Introductionmentioning
confidence: 99%
“…Dry direct-seeded rice (DSR) has emerged as a socio-economically viable and environmentally promising alternative to PTR to achieve productivity gains with lower water and labor utilization, production costs, and GHG emissions [4,10,14,15]. In DSR, seeds are directly sown (drill-sown with a machine or manually broadcast) in the main field, instead of nursery raising and transplanting rice seedlings as is the case in PTR.…”
Section: Introductionmentioning
confidence: 99%
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