Abstract
Isoproturon, clodinafop and sulfosulfuron alone at 750, 60 and 30 g/ha, respectively, and tank mixture of isoproturon at 500 g/ha + 2, 4-D at 500 g/ha, isoproturon at 500 g/ha + clodinafop at 30 g/ha and isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha were evaluated against mixed weed flora in wheat. All the herbicide treatments significantly reduced the dry weight of complex weeds, although they differed in their effect on weed species. While sulfosulfuron and clodinafop alone and as a tank mixture with isoproturon effectively controlled grassy weeds than all other herbicide treatments, the tank mix application of isoproturon at 500 g/ha + 2, 4-D at 500 g/ha and isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha were equally effective against broadleaf weeds. The broadleaf weeds being dominant in the experimental field, the overall weed density and dry matter production at different stages of crop growth were minimized by isoproturon at 500 g/ha+sulfosulfuron at 15 g/ha and isoproturon at 500 g/ha+2, 4-D at 500 g/ha. Uninterrupted weed growth depleted 20.97 kg N, 3.13 kg P and 26.94 kg K/ha, while it was lowest with isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha. Maximum uptake of N (150.20 kg/ha), P (41.00 kg/ha) and K (194.14 kg/ha) by wheat crop was in plots treated with tank mixture of isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha, while in weedy check plots N, P and K uptake by crop was 87.87, 23.82 and 118.04 kg/ha, respectively. Uncontrolled weeds in weedy check plots reduced wheat yield by 31.4% as compared to herbicide treated plots. Highest grain yield obtained with isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha (58 q/ha) followed by isoproturon at 500 g/ha + 2, 4-D at 500 g/ha (55.34 q/ha) was significantly higher than all other treatments. Among nutrient management treatments, application of 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/ha resulted in significant increase in weed dry matter, NPK uptake, chlorophyll and protein content and grain and straw yield over RDF alone.
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Claims 14
Claim · model-written summary
Herbicide treatments reduced weed dry weight.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- herbicide treatmentse0
- Interactor
- complex weedse0weed
- Outcome
- dry weight of complex weedse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All the herbicide treatments significantly reduced the dry weight of complex weeds”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Sulfosulfuron and clodinafop controlled grassy weeds.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- sulfosulfuron and clodinafop alone and as a tank mixture with isoproturone0
- Interactor
- grassy weedse0weed
- Outcome
- grassy weedse0
- Direction
- effectively controllede0
- Comparator
- all other herbicide treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sulfosulfuron and clodinafop alone and as a tank mixture with isoproturon effectively controlled grassy weeds than all other herbicide treatments”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Two tank mixtures controlled broadleaf weeds equally.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- isoproturon at 500 g/ha + 2, 4-D at 500 g/ha and isoproturon at 500 g/ha + sulfosulfuron at 15 g/hae0
- Interactor
- broadleaf weedse0weed
- Outcome
- broadleaf weedse0
- Direction
- equally effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the tank mix application of isoproturon at 500 g/ha + 2, 4-D at 500 g/ha and isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha were equally effective against broadleaf weeds”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Two tank mixtures minimized weed density and dry matter.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- isoproturon at 500 g/ha+sulfosulfuron at 15 g/ha and isoproturon at 500 g/ha+2, 4-D at 500 g/hae0
- Interactor
- weede0weed
- Outcome
- overall weed density and dry matter productione0
- Direction
- minimizede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the overall weed density and dry matter production at different stages of crop growth were minimized by isoproturon at 500 g/ha+sulfosulfuron at 15 g/ha and isoproturon at 500 g/ha+2, 4-D at 500 g/ha”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Uninterrupted weeds depleted N, P and K.
- Taxon
- wheatTriticum aestivumt0
- Interactor
- weede0weed
- Outcome
- weed growth depleted 20.97 kg N, 3.13 kg P and 26.94 kg K/hae0
- Direction
- depletede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Uninterrupted weed growth depleted 20.97 kg N, 3.13 kg P and 26.94 kg K/ha”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
The isoproturon-sulfosulfuron mix gave maximum wheat N uptake.
- Taxon
- wheatTriticum aestivume0
- Treatment
- isoproturon at 500 g/ha + sulfosulfuron at 15 g/hae0
- Outcome
- uptake of Ne0
- Direction
- Maximume0
- Value
- 150.20 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum uptake of N (150.20 kg/ha), P (41.00 kg/ha) and K (194.14 kg/ha) by wheat crop was in plots treated with tank mixture of isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
The mix gave maximum wheat P uptake.
- Taxon
- wheatTriticum aestivume0
- Treatment
- isoproturon at 500 g/ha + sulfosulfuron at 15 g/hae0
- Outcome
- Pe0
- Direction
- Maximume0
- Value
- 41.00 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum uptake of N (150.20 kg/ha), P (41.00 kg/ha) and K (194.14 kg/ha) by wheat crop was in plots treated with tank mixture of isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
The mix gave maximum wheat K uptake.
- Taxon
- wheatTriticum aestivume0
- Treatment
- isoproturon at 500 g/ha + sulfosulfuron at 15 g/hae0
- Outcome
- Ke0
- Direction
- Maximume0
- Value
- 194.14 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum uptake of N (150.20 kg/ha), P (41.00 kg/ha) and K (194.14 kg/ha) by wheat crop was in plots treated with tank mixture of isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Uncontrolled weeds reduced wheat yield by 31.4%.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Uncontrolled weedse0
- Interactor
- weedse0weed
- Outcome
- wheat yielde0
- Direction
- reducede0
- Value
- 31.4%e0
- Comparator
- herbicide treated plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Uncontrolled weeds in weedy check plots reduced wheat yield by 31.4% as compared to herbicide treated plots”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
The isoproturon-sulfosulfuron mix had highest grain yield of 58 q/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- isoproturon at 500 g/ha + sulfosulfuron at 15 g/hae0
- Outcome
- grain yielde0
- Direction
- Higheste0
- Value
- 58 q/hae0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Highest grain yield obtained with isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha (58 q/ha) followed by isoproturon at 500 g/ha + 2, 4-D at 500 g/ha (55.34 q/ha) was significantly higher than all other treatments”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
The isoproturon-2,4-D mix yielded 55.34 q/ha.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- isoproturon at 500 g/ha + 2, 4-D at 500 g/hae0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 55.34 q/hae0
- Comparator
- all other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Highest grain yield obtained with isoproturon at 500 g/ha + sulfosulfuron at 15 g/ha (58 q/ha) followed by isoproturon at 500 g/ha + 2, 4-D at 500 g/ha (55.34 q/ha) was significantly higher than all other treatments”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Vermicompost nutrient treatments increased weed dry matter and NPK uptake.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/hae0
- Interactor
- weede0weed
- Outcome
- weed dry matter, NPK uptakee0
- Direction
- increasee0
- Comparator
- RDF alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/ha resulted in significant increase in weed dry matter, NPK uptake, chlorophyll and protein content and grain and straw yield over RDF alone”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Vermicompost nutrient treatments increased chlorophyll and protein content.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/hae0
- Outcome
- chlorophyll and protein contente0
- Direction
- increasee0
- Comparator
- RDF alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/ha resulted in significant increase in weed dry matter, NPK uptake, chlorophyll and protein content and grain and straw yield over RDF alone”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
Claim · model-written summary
Vermicompost nutrient treatments increased grain and straw yield.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/hae0
- Outcome
- grain and straw yielde0
- Direction
- increasee0
- Comparator
- RDF alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 75% RDF+vermicompost at 1.5 t/ha and 50% RDF + vermicompost at 3.0 t/ha resulted in significant increase in weed dry matter, NPK uptake, chlorophyll and protein content and grain and straw yield over RDF alone”
t0“wheat”
t1“Effect of herbicides and nutrient management on weed flora, nutrient uptake and yield of wheat (Triticum aestivum) under irrigated conditions.”
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See all 401 papers →8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.