Claim · model-written summary
A foliar spray of sorghum and sunflower water extract at 20 and 40 DAS was effective for weed control.
- Taxon
- Oryza sativa L.
Oryza sativat0 - Treatment
- A foliar spray of sorghum and sunflower water extract at 20 and 40 DASe5
- Outcome
- weed controle5
- Direction
- effectivee5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of seeding time and weed control methods in direct seeded rice (Oryza sativa L.).”
e5“A foliar spray of sorghum and sunflower water extract at 20 and 40 DAS and sorghum mulch at 6 t ha-1 were effective for weed control and secured kernel yield respectively,> 33 % and 27 % higher compared with the non-treated control”
Title
Effects of seeding time and weed control methods in direct seeded rice (Oryza sativa L.).
Khuram Mubeen; Muhammad Nadeem; Asif Tanveer; et al. http://agronomy.unl.edu/documents/jhala-2014-3new.pdf 2014
Other claims from this paper (12)
- Intervention effect Seeding in the first week of July reduced weed density and biomass in direct seeded rice.
- Intervention effect Seeding in the first week of July increased kernel weight, leaf area index and kernel yield.
- Intervention effect Penoxsulam followed by hand-hoeing at 30 DAS reduced weed density to 6 plants m-2 or fewer at 35 DAS.
- Intervention effect Penoxsulam followed by hand-hoeing at 30 DAS reduced weed density to 28 plants m-2 or fewer at harvest.
- Intervention effect Penoxsulam followed by hand-hoeing increased the number of tillers, kernel weight and leaf area index.
- Intervention effect Penoxsulam followed by hand-hoeing increased leaf area duration.
- Intervention effect Penoxsulam followed by hand-hoeing gave kernel yield 70% and 61% higher than the nontreated control in 2008 and 2009.
- Intervention effect Sorghum and sunflower water extract foliar spray at 20 and 40 DAS gave kernel yield over 33% higher than the non-treated control.
- Intervention effect Sorghum mulch at 6 t/ha gave kernel yield 27% higher than the non-treated control.
- Intervention effect The sorghum and sunflower extract spray and sorghum mulch were less effective for weed control than penoxsulam, bispyribac-sodium and hand-hoeing.
- Observation The interaction of seeding time and weed control method was significant for most variables.
- Recommendation The authors conclude that penoxsulam would be an additional chemical tool for weed control in direct seeded rice when integrated with hand-hoeing.