Abstract
A field experiment was conducted at Siswal, Hisar, Haryana during 2016–17 and 2017–18 to study the effect of different herbicides applied alone or mixtures on weeds and yield of wheat (Triticum aestivum). Significantly higher grain yield was obtained in weed free treatment, which was statistically similar with pinoxaden + metsulfuron and pendimethalin fb pinoxaden treatments, but significantly higher than all other treatments during both the years. Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18. Statistically similar grain yield was recorded in pyroxasulfone and pyroxasulfone + pendimethalin treatments, it was 54.1 and 51.1; 55.3 and 52.4% higher to weedy check treatment, respectively during 2016–17 and 2017–18. Application of flumioxazin and flumioxazin + pendimethalin provided effective weed control, but grain yield was lower due to crop phytotoxicity after first irrigation in light texture soils. Significant positive correlation between grain yield, growth and yield attributes, per cent control of weeds and weed control efficiency, but negative correlation was observed between grain yield and weed dry weight, panicle length, seeds/panicle, test weight of wild oat and weed index.
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Claims 12
Claim · model-written summary
Weed-free plots had significantly higher grain yield than most treatments and similar yield to two herbicide treatments.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- weed free treatmente0
- Outcome
- grain yielde0
- Direction
- highere0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significantly higher grain yield was obtained in weed free treatment, which was statistically similar with pinoxaden + metsulfuron and pendimethalin fb pinoxaden treatments, but significantly higher than all other treatments during both the years”
t0“wheat grain yield”
Claim · model-written summary
Weed free produced 70.9 higher wheat grain yield than the weedy check in 2016–17.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Weed freee0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 70.9e0
- Qualifier
- 2016–17e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
pinoxaden + metsufuron produced 67.7 higher wheat grain yield than the weedy check in 2016–17.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- pinoxaden + metsufurone0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 67.7e0
- Qualifier
- 2016–17e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
pendimethalin fb pinoxaden produced 64.9 higher wheat grain yield than the weedy check in 2016–17.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- pendimethalin fb pinoxadene0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 64.9e0
- Qualifier
- 2016–17e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
Weed free produced 69.4 higher wheat grain yield than the weedy check in 2017–18.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Weed freee0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 69.4e0
- Qualifier
- 2017–18e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
pinoxaden + metsufuron produced 67.0 higher wheat grain yield than the weedy check in 2017–18.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- pinoxaden + metsufurone0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 67.0e0
- Qualifier
- 2017–18e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
pendimethalin fb pinoxaden produced 64.3% higher wheat grain yield than the weedy check in 2017–18.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- pendimethalin fb pinoxadene0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 64.3%e0
- Qualifier
- 2017–18e0
- Comparator
- weedy check treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Weed free, pinoxaden + metsufuron and pendimethalin fb pinoxaden treatments produced 70.9, 67.7 and 64.9; 69.4, 67.0 and 64.3% higher grain yield as compared to weedy check treatment, respectively during 2016–17 and 2017–18”
t0“wheat grain yield”
Claim · model-written summary
Pyroxasulfone and pyroxasulfone plus pendimethalin gave statistically similar yields.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- pyroxasulfone and pyroxasulfone + pendimethalin treatmentse0
- Outcome
- Statistically similar grain yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Statistically similar grain yield was recorded in pyroxasulfone and pyroxasulfone + pendimethalin treatments”
t0“wheat grain yield”
Claim · model-written summary
Flumioxazin provided effective weed control but lower grain yield due to phytotoxicity.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- flumioxazine0
- Outcome
- grain yielde0
- Direction
- lowere0
- Qualifier
- crop phytotoxicity after first irrigation in light texture soilse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of flumioxazin and flumioxazin + pendimethalin provided effective weed control, but grain yield was lower due to crop phytotoxicity after first irrigation in light texture soils”
t0“wheat grain yield”
Claim · model-written summary
Flumioxazin plus pendimethalin provided effective weed control but lower grain yield due to phytotoxicity.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- flumioxazin + pendimethaline0
- Outcome
- grain yielde0
- Direction
- lowere0
- Qualifier
- crop phytotoxicity after first irrigation in light texture soilse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of flumioxazin and flumioxazin + pendimethalin provided effective weed control, but grain yield was lower due to crop phytotoxicity after first irrigation in light texture soils”
t0“wheat grain yield”
Claim · model-written summary
Grain yield correlated positively with growth, yield attributes and weed control metrics.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- per cent control of weeds and weed control efficiencye0
- Outcome
- grain yielde0
- Direction
- positivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significant positive correlation between grain yield, growth and yield attributes, per cent control of weeds and weed control efficiency”
t0“wheat grain yield”
Claim · model-written summary
Grain yield correlated negatively with weed dry weight, wild oat yield traits and weed index.
- Taxon
- wheatTriticum aestivumt0
- Interactor
- wild oate0weed
- Outcome
- grain yielde0
- Direction
- negativee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“negative correlation was observed between grain yield and weed dry weight, panicle length, seeds/panicle, test weight of wild oat and weed index”
t0“wheat grain yield”
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