Abstract
A field experiment was conducted during the winter season of 2012–13 and 201314 at ICAR-DWR, Jabalpur, Madhya Pradesh, to study the effect of crop establishment and weed management practices on growth and yield of wheat. Maximum reduction in density and biomass of Phalaris minor and Avena ludoviciana was recorded under zero-tillage with residue while in Medicago denticulata under conventional tillage practices. Zero tillage with residue retention recorded higher grain and straw yield as well as net return and B:C ratio. Among the different herbicides ready mix application of sulfosulfuron + metsulfuron (32 g/ha) significantly reduced weed density and dry biomass accumulation, and which was followed by application of mesosulfuron +iodosulfuron and mertibuzin over weedy check due to enhanced of growth, yield and benefit cost ratio of wheat. As compared to weedy, the higher yield attribute character and yield of wheat was produced with the herbicidal treatments. The maximum yield, net return and B:C was achieved with the postemergence application of sulfosulfuron + metsulfuron.
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Claims 6
Claim · model-written summary
Zero tillage with residue most reduced Phalaris minor and Avena ludoviciana density and biomass.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- zero-tillage with residuee0
- Interactor
- Phalaris minor
.jpg?width=60)
Phalaris minore0weed - Second interactor
- Avena ludoviciana
.jpg?width=60)
Avena sterilis subsp. ludovicianae0weed - Outcome
- density and biomass of Phalaris minor and Avena ludovicianae0
- Direction
- Maximum reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
.jpg?width=500)
Verbatim
t0“wheat”
e0“Maximum reduction in density and biomass of Phalaris minor and Avena ludoviciana was recorded under zero-tillage with residue”
Claim · model-written summary
Conventional tillage most reduced Medicago denticulata.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- conventional tillage practicese0
- Interactor
- Medicago denticulatae0weed
- Outcome
- Medicago denticulatae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“in Medicago denticulata under conventional tillage practices”
Claim · model-written summary
Zero tillage with residue retention raised grain and straw yield, net return and benefit to cost ratio.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Zero tillage with residue retentione0
- Outcome
- grain and straw yield as well as net return and B:C ratioe0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“Zero tillage with residue retention recorded higher grain and straw yield as well as net return and B:C ratio”
Claim · model-written summary
Sulfosulfuron plus metsulfuron reduced weed density and biomass.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfosulfuron + metsulfuron (32 g/ha)e0
- Outcome
- weed density and dry biomass accumulatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“sulfosulfuron + metsulfuron (32 g/ha) significantly reduced weed density and dry biomass accumulation”
Claim · model-written summary
Herbicide treatments increased wheat yield attributes and yield relative to the weedy condition.
- Taxon
- wheatTriticum aestivume0
- Treatment
- herbicidal treatmentse0
- Outcome
- yield attribute character and yielde0
- Direction
- highere0
- Comparator
- weedye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“As compared to weedy, the higher yield attribute character and yield of wheat was produced with the herbicidal treatments”
Claim · model-written summary
Postemergence sulfosulfuron plus metsulfuron achieved maximum yield, net return and benefit to cost ratio.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- postemergence application of sulfosulfuron + metsulfurone0
- Outcome
- yield, net return and B:Ce0
- Direction
- maximume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“The maximum yield, net return and B:C was achieved with the postemergence application of sulfosulfuron + metsulfuron”
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