Abstract
Isoproturon, clodinafop and sulfosulfuron alone at 750 g ha-, 60 g hd and 30 g harespectively and tank mixture ofisoproturon 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 hawere evaluated against mixed weed flora in wheat. Tank mix application of isoproturon at 500 g ha+ sulfosu{furon 15 g ha· was highly effective against both grassy and broad/ea/ weeds Phalaris minor, Chenopodium album, C. murale, Melilotus indica, Fumeria perviflora and Coronopus didymus. While clodinafop alone and as a tank mixture with isoproturon effectively controlled grassy weeds only, the tank mix application of isoproturon at 500 g ha'1 + 2, 4-D at 500 g ha·1 was effective against broad/ea/ weeds only. The broad leaf weeds being dominant in the experimental field, the overall weed density and dry matter production recorded at different stages of crop growth was minimum in isoproturon at 500 g ha+ sulfosulfuron at 15 g ha· followed by isoproturon at 500 g ha+ 2, 4-D at 500 g ha-• The tank mix application °f isoproturon at 500 g ha+ su!fosu/foron at 15 g harecorded grain yield (58.0 q ha-) similar to tank mixture of isoproturon at 500 g ha+ 2, 4-D at 500 g ha(55.34 q ha-) but significantly higher over other herbicidal treatments with an increase of 70 % over weedy check (34.10 q ha-). None of the herbicides alone or in mixture showed residual effect on germination, plant height and dry matter of succeeding crops of green gram and cucumber. The maize crop in succession was adversely affected due to application of sulfosulfuron at 30 g ha-• Nutrient management with vermicompost at 1.5 I haand 3.0 t haalong with 75% and 50% recommended dose of fertilizer (RDF) respectively and 100% RDF alone had no significant effect on grassy, broad/ea/ as well as total weed density. However, weed biomass and grain yield increased significantly with the application of vermicompos t over 100 % RDF alone.
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Claims 10
Claim · model-written summary
Tank mix application of isoproturon at 500 g ha with sulfosulfuron was highly effective against grassy and broadleaf weeds in wheat.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- Tank mix application of isoproturone0
- Interactor
- weedse1weed
- Outcome
- grassy and broad/ea/ weedse1
- Direction
- highly effectivee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e0“Tank mix application of isoproturon at 500 g ha”
e1“was highly effective against both grassy and broad/ea/ weeds”
Claim · model-written summary
Clodinafop alone effectively controlled grassy weeds in wheat.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- clodinafop alonee2
- Interactor
- weedse2weed
- Outcome
- grassy weedse2
- Direction
- effectively controllede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e2“clodinafop alone and as a tank mixture with isoproturon effectively controlled grassy weeds only”
Claim · model-written summary
Overall weed density and dry matter production were minimum with isoproturon plus sulfosulfuron.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- isoproturon at 500 g hae6
- Outcome
- overall weed density and dry matter productione6
- Direction
- minimume6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e6“the overall weed density and dry matter production recorded at different stages of crop growth was minimum in isoproturon at 500 g ha”
Claim · model-written summary
Tank mixture of isoproturon with sulfosulfuron gave grain yield of 58.0 q/ha, significantly higher than other herbicidal treatments.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- tank mixture of isoproturone7
- Outcome
- grain yielde7
- Direction
- significantly highere2
- Value
- 58.0 q ha-e7
- Comparator
- other herbicidal treatmentse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e7“recorded grain yield (58.0 q ha-) similar to tank mixture of isoproturon at 500 g ha”
e2“but significantly higher over other herbicidal treatments”
Claim · model-written summary
Herbicide tank mixtures increased grain yield by 70% over the weedy check.
- Taxon
- wheatTriticum aestivumt0
- Outcome
- grain yielde7
- Direction
- increasee2
- Value
- 70 %e2
- Comparator
- weedy checke2
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e7“recorded grain yield (58.0 q ha-) similar to tank mixture of isoproturon at 500 g ha”
e2“with an increase of 70 % over weedy check (34.10 q ha-)”
Claim · model-written summary
No herbicide alone or in mixture had residual effect on germination, plant height or dry matter of succeeding green gram and cucumber.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- herbicides alone or in mixturee1
- Outcome
- germination, plant height and dry mattere1
- Direction
- showed residual effecte1
- Qualifier
- succeeding crops of green gram and cucumbere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e1“None of the herbicides alone or in mixture showed residual effect on germination, plant height and dry matter of succeeding crops of green gram and cucumber”
Claim · model-written summary
Sulfosulfuron at 30 g/ha adversely affected the succeeding maize crop.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- application of sulfosulfuron at 30 g hae1
- Outcome
- maize crope1
- Direction
- adversely affectede1
- Qualifier
- in successione1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e1“The maize crop in succession was adversely affected due to application of sulfosulfuron at 30 g ha”
Claim · model-written summary
Vermicompost with 75% and 50% RDF had no significant effect on total weed density compared with 100% RDF alone.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- vermicompos te2
- Outcome
- total weed densitye1
- Direction
- no significant effecte1
- Comparator
- 100% RDF alonee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e1“100% RDF alone had no significant effect on grassy, broad/ea/ as well as total weed density”
e2“weed biomass and grain yield increased significantly with the application of vermicompos t over 100 % RDF alone”
Claim · model-written summary
Vermicompost increased weed biomass over 100% RDF alone.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- vermicompos te1
- Outcome
- weed biomasse1
- Direction
- increased significantlye1
- Comparator
- 100 % RDF alonee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e1“weed biomass and grain yield increased significantly with the application of vermicompos t over 100 % RDF alone”
Claim · model-written summary
Vermicompost increased grain yield over 100% RDF alone.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- vermicompos te1
- Outcome
- grain yielde1
- Direction
- increased significantlye1
- Comparator
- 100 % RDF alonee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“against complex weed flora in wheat”
e1“weed biomass and grain yield increased significantly with the application of vermicompos t over 100 % RDF alone”
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