Abstract
In the year 2015-16, a field experimental trial was conducted during the rabi season to assess the impact of various broad spectrum herbicide treatments on weed density and yield in wheat crops. The experiment followed a randomized block design with four replications, and a total of eight treatments were tested. The wheat cultivar DBW-17 was used as the test crop. Results showed that weed density and dry matter accumulation of weeds increased up to 90 days of crop growth, but decreased at 120 days in the weedy check treatment. In contrast, no weeds were recorded in the weed-free plot throughout the crop period. In terms of the wheat crop, the weed-free plot had the highest total dry matter accumulation at all stages (30 DAS-32.62, 60 DAS-278.26, 90 DAS-934.49 and 120 DAS-1276.28 g/m2), number of spikes (303.00/m2), number of grains/spike (51.00), test weight (40.40 g), length of spike (11.12 cm) and grain yield (5.422 t/ha). On the other hand, the weedy check treatment had the lowest total dry matter accumulation at all stages (30 DAS-28.78, 60 DAS-207.24, 90 DAS-679.82 and 120 DAS-932.76 g/m2), number of spikes (208.00/m2), number of grains/spike (42.00), test weight (36.41 g), length of spike (10.31 cm) and grain yield (2.641 t/ha).
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Claims 20
Claim · model-written summary
In the weedy check, weed density and weed dry matter accumulation increased up to 90 days of crop growth but decreased at 120 days.
Verbatim
e0“weed density and dry matter accumulation of weeds increased up to 90 days of crop growth, but decreased at 120 days in the weedy check treatment”
Claim · model-written summary
No weeds were recorded in the weed-free plot throughout the crop period.
Not reportedDirection
Verbatim
e0“no weeds were recorded in the weed-free plot throughout the crop period”
Claim · model-written summary
In wheat, the weed-free plot had the highest total dry matter accumulation (32.62 at 30 DAS).
- Taxon
- Wheat
Triticum aestivumt0 - Treatment
- weed-free plote0
- Outcome
- total dry matter accumulatione1
- Direction
- higheste0
- Value
- 32.62e1
- Qualifier
- 30 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“total dry matter accumulation at all stages (30 DAS-32.62”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest total dry matter accumulation (278.26 at 60 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- total dry matter accumulatione1
- Direction
- higheste0
- Value
- 278.26e1
- Qualifier
- 60 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“total dry matter accumulation at all stages (30 DAS-32.62, 60 DAS-278.26”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest total dry matter accumulation (934.49 at 90 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- total dry matter accumulatione1
- Direction
- higheste0
- Value
- 934.49e1
- Qualifier
- 90 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“total dry matter accumulation at all stages (30 DAS-32.62, 60 DAS-278.26, 90 DAS-934.49”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest total dry matter accumulation (1276.28 g/m2 at 120 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- total dry matter accumulatione1
- Direction
- higheste0
- Value
- 1276.28 g/m2e1
- Qualifier
- 120 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“total dry matter accumulation at all stages (30 DAS-32.62, 60 DAS-278.26, 90 DAS-934.49 and 120 DAS-1276.28 g/m2”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest number of spikes (303.00/m2).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- number of spikese1
- Direction
- higheste0
- Value
- 303.00/m2e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“number of spikes (303.00/m2)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest number of grains/spike (51.00).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- number of grains/spikee1
- Direction
- higheste0
- Value
- 51.00e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“number of grains/spike (51.00)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest test weight (40.40 g).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- test weighte1
- Direction
- higheste0
- Value
- 40.40 ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“test weight (40.40 g)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest length of spike (11.12 cm).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- length of spikee1
- Direction
- higheste0
- Value
- 11.12 cme1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“length of spike (11.12 cm)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weed-free plot had the highest grain yield (5.422 t/ha).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weed-free plote0
- Outcome
- grain yielde1
- Direction
- higheste0
- Value
- 5.422 t/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weed-free plot had the highest”
e1“grain yield (5.422 t/ha)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest total dry matter accumulation (28.78 at 30 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- total dry matter accumulatione1
- Direction
- loweste0
- Value
- 28.78e1
- Qualifier
- 30 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“total dry matter accumulation at all stages (30 DAS-28.78”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest total dry matter accumulation (207.24 at 60 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- total dry matter accumulatione1
- Direction
- loweste0
- Value
- 207.24e1
- Qualifier
- 60 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“total dry matter accumulation at all stages (30 DAS-28.78, 60 DAS-207.24”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest total dry matter accumulation (679.82 at 90 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- total dry matter accumulatione1
- Direction
- loweste0
- Value
- 679.82e1
- Qualifier
- 90 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“total dry matter accumulation at all stages (30 DAS-28.78, 60 DAS-207.24, 90 DAS-679.82”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest total dry matter accumulation (932.76 g/m2 at 120 DAS).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- total dry matter accumulatione1
- Direction
- loweste0
- Value
- 932.76 g/m2e1
- Qualifier
- 120 DASe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“total dry matter accumulation at all stages (30 DAS-28.78, 60 DAS-207.24, 90 DAS-679.82 and 120 DAS-932.76 g/m2”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest number of spikes (208.00/m2).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- number of spikese1
- Direction
- loweste0
- Value
- 208.00/m2e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“number of spikes (208.00/m2)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest number of grains/spike (42.00).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- number of grains/spikee1
- Direction
- loweste0
- Value
- 42.00e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“number of grains/spike (42.00)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest test weight (36.41 g).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- test weighte1
- Direction
- loweste0
- Value
- 36.41 ge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“test weight (36.41 g)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest length of spike (10.31 cm).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- length of spikee1
- Direction
- loweste0
- Value
- 10.31 cme1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“length of spike (10.31 cm)”
t0“Wheat Crop”
Claim · model-written summary
In wheat, the weedy check treatment had the lowest grain yield (2.641 t/ha).
- Taxon
- WheatTriticum aestivumt0
- Treatment
- weedy check treatmente0
- Outcome
- grain yielde1
- Direction
- loweste0
- Value
- 2.641 t/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the weedy check treatment had the lowest”
e1“grain yield (2.641 t/ha)”
t0“Wheat Crop”
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