Abstract
Herbicidal control of weeds assumes greater significance being efficient and economical method. Field experiments were conducted to study the effect of herbicides (Fenoxaprop-p-ethyl, Metribuzin and Metsulfuron-methyl) on weeds and grain yield of wheat during 2006-07. Weeds like Avena fatua, chenopodium album, Cynodon dactylon, Melilotus indica, and Phalaris minor dominated the field. Phalaris minor is the most troublesome weed affecting wheat production. Significantly higher chlorophyll, nitrogen, protein contents and grain yield of wheat were recorded in fenoxaprop-p-ethyl at 90g a.i./ha as compared to metsulfuron methyl and metribuzin treatments. Fenoxaprop-p-ethyl significantly reduced growth & development of Phalaris minor and increased grain yield of wheat. Application of metribuzin at 70g a.i./ha and metsulfuron methyl at 4.0g a.i./ha also increased chlorophyll, nitrogen, protein content and grain yield of wheat as compared to weedy (control). Fenoxaprop-p-ethyl showed the most potent direct effect and caused the maximum decreased in weed population and weed biomass accumulation but had an adverse effect on chlorophyll, nitrogen, protein contents, growth and yield of wheat. All the herbicide resulted in increased chlorophyll, nitrogen, protein contents, growth parameters and yield in wheat
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Claims 12
Claim · model-written summary
Fenoxaprop-p-ethyl at 90g a.i./ha produced significantly higher wheat chlorophyll, nitrogen and protein contents than metsulfuron methyl and metribuzin.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- fenoxaprop-p-ethyl at 90g a.i./hae0
- Outcome
- chlorophyll, nitrogen, protein contentse0
- Direction
- highere0
- Comparator
- metsulfuron methyl and metribuzin treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significantly higher chlorophyll, nitrogen, protein contents and grain yield of wheat were recorded in fenoxaprop-p-ethyl at 90g a.i./ha as compared to metsulfuron methyl and metribuzin treatments.”
Claim · model-written summary
Fenoxaprop-p-ethyl at 90g a.i./ha produced significantly higher wheat grain yield than metsulfuron methyl and metribuzin.
- Taxon
- wheatTriticum aestivume0
- Treatment
- fenoxaprop-p-ethyl at 90g a.i./hae0
- Outcome
- grain yield of wheate0
- Direction
- highere0
- Comparator
- metsulfuron methyl and metribuzin treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significantly higher chlorophyll, nitrogen, protein contents and grain yield of wheat were recorded in fenoxaprop-p-ethyl at 90g a.i./ha as compared to metsulfuron methyl and metribuzin treatments.”
Claim · model-written summary
Fenoxaprop-p-ethyl significantly reduced Phalaris minor growth and development.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Fenoxaprop-p-ethyle0
- Interactor
- Phalaris minor
.jpg?width=60)
Phalaris minore0weed - Outcome
- growth & development of Phalaris minore0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Fenoxaprop-p-ethyl significantly reduced growth & development of Phalaris minor and increased grain yield of wheat.”
Claim · model-written summary
Fenoxaprop-p-ethyl increased wheat grain yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Fenoxaprop-p-ethyle0
- Outcome
- grain yield of wheate0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fenoxaprop-p-ethyl significantly reduced growth & development of Phalaris minor and increased grain yield of wheat.”
Claim · model-written summary
Metribuzin at 70g a.i./ha increased wheat chlorophyll, nitrogen and protein content versus weedy control.
- Taxon
- wheatTriticum aestivume0
- Treatment
- metribuzin at 70g a.i./hae0
- Outcome
- chlorophyll, nitrogen, protein contente0
- Direction
- increasede0
- Comparator
- weedy (control)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of metribuzin at 70g a.i./ha and metsulfuron methyl at 4.0g a.i./ha also increased chlorophyll, nitrogen, protein content and grain yield of wheat as compared to weedy (control).”
Claim · model-written summary
Metribuzin at 70g a.i./ha increased wheat grain yield versus weedy control.
- Taxon
- wheatTriticum aestivume0
- Treatment
- metribuzin at 70g a.i./hae0
- Outcome
- grain yield of wheate0
- Direction
- increasede0
- Comparator
- weedy (control)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of metribuzin at 70g a.i./ha and metsulfuron methyl at 4.0g a.i./ha also increased chlorophyll, nitrogen, protein content and grain yield of wheat as compared to weedy (control).”
Claim · model-written summary
Metsulfuron methyl at 4.0g a.i./ha increased wheat chlorophyll, nitrogen and protein content versus weedy control.
- Taxon
- wheatTriticum aestivume0
- Treatment
- metsulfuron methyl at 4.0g a.i./hae0
- Outcome
- chlorophyll, nitrogen, protein contente0
- Direction
- increasede0
- Comparator
- weedy (control)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of metribuzin at 70g a.i./ha and metsulfuron methyl at 4.0g a.i./ha also increased chlorophyll, nitrogen, protein content and grain yield of wheat as compared to weedy (control).”
Claim · model-written summary
Metsulfuron methyl at 4.0g a.i./ha increased wheat grain yield versus weedy control.
- Taxon
- wheatTriticum aestivume0
- Treatment
- metsulfuron methyl at 4.0g a.i./hae0
- Outcome
- grain yield of wheate0
- Direction
- increasede0
- Comparator
- weedy (control)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of metribuzin at 70g a.i./ha and metsulfuron methyl at 4.0g a.i./ha also increased chlorophyll, nitrogen, protein content and grain yield of wheat as compared to weedy (control).”
Claim · model-written summary
Fenoxaprop-p-ethyl caused the largest decrease in weed population and biomass.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Fenoxaprop-p-ethyle0
- Outcome
- weed population and weed biomass accumulatione0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fenoxaprop-p-ethyl showed the most potent direct effect and caused the maximum decreased in weed population and weed biomass accumulation but had an adverse effect on chlorophyll, nitrogen, protein contents, growth and yield of wheat.”
Claim · model-written summary
Fenoxaprop-p-ethyl had an adverse effect on wheat chlorophyll, nitrogen, protein contents, growth and yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Fenoxaprop-p-ethyle0
- Outcome
- chlorophyll, nitrogen, protein contents, growth and yield of wheate0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fenoxaprop-p-ethyl showed the most potent direct effect and caused the maximum decreased in weed population and weed biomass accumulation but had an adverse effect on chlorophyll, nitrogen, protein contents, growth and yield of wheat.”
Claim · model-written summary
Herbicides increased wheat chlorophyll, nitrogen and protein contents and growth parameters.
- Taxon
- wheatTriticum aestivume0
- Treatment
- All the herbicidee0
- Outcome
- chlorophyll, nitrogen, protein contents, growth parameterse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All the herbicide resulted in increased chlorophyll, nitrogen, protein contents, growth parameters and yield in wheat”
Claim · model-written summary
Herbicides increased wheat yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- All the herbicidee0
- Outcome
- yield in wheate0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All the herbicide resulted in increased chlorophyll, nitrogen, protein contents, growth parameters and yield in wheat”
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