Abstract
Field experiment was conducted to study the efficacy of different post-emergence herbicides in the soybean (Glycine max (L.) Merr.). The selected herbicides were applied individually or in combination in soybean. A series of experiments were conducted during 2013 to 2017. Application of quizalofop-p-ethyl + chlorimuron ethyl and fenoxaprop-p-ethyl + chlorimuron ethyl along with surfactant at 15 days after sowing (DAS) were found effective herbicides for control of broad leaf weed and grasses in soybean crop. It was observed that post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments. Application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) was found to minimize the loss (44.06%) caused by weeds and there by improve the uptake of water, air, and nutrition by the crop plants. Further, application of quizalofopp- ethyl + chlorimuron ethyl + surfactant enhanced the number of nodule/plant (52.00), nodule diameter (5.00 mm) and nodule weight (187.2 mg/plant) followed by fenoxaprop-p-ethyl + chlorimuron ethyl + surfactant as compared to other treatments. Highest yield was recorded in the plants treated with quizalofop-p-ethyl + chlorimuron ethyl + surfactant in combination compared to other treatments. Quizalofop-p-ethyl and fenoxaprop-p-ethyl + chlorimuron ethyl along with surfactant were found to highly comparable in terms of price and yield compared to other methods of weed control including hand weeding. This combination can be recommended for the control of both broad and narrow leaf weed the soybean crop.
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Claims 14
Claim · model-written summary
Post-emergence quizalofop-p-ethyl with chlorimuron ethyl and fenoxaprop-p-ethyl with chlorimuron ethyl plus surfactant were effective for controlling broad leaf weeds and grasses in soybean.
- Taxon
- soybean
Glycine maxt0 - Treatment
- Application of quizalofop-p-ethyl + chlorimuron ethyle1
- Interactor
- broad leaf weede1weed
- Outcome
- control of broad leaf weed and grassese1
- Direction
- increaseinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“Application of quizalofop-p-ethyl + chlorimuron ethyl and fenoxaprop-p-ethyl + chlorimuron ethyl along with surfactant at 15 days after sowing (DAS) were found effective herbicides for control of broad leaf weed and grasses in soybean crop”
Claim · model-written summary
Post-emergence quizolofop-p-ethyl with chlorimuron ethyl significantly reduced the weed population to 8/m2 compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e1
- Interactor
- weede1weed
- Outcome
- weed populatione1
- Direction
- reducee1
- Value
- 8/m2e1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments”
Claim · model-written summary
Post-emergence quizolofop-p-ethyl with chlorimuron ethyl significantly reduced weed dry matter (2.3) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e1
- Interactor
- weede1weed
- Outcome
- weed dry mattere1
- Direction
- reducee1
- Value
- 2.3e1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments”
Claim · model-written summary
Post-emergence quizolofop-p-ethyl with chlorimuron ethyl significantly reduced the weed index to 0 compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e1
- Interactor
- weede1weed
- Outcome
- weed indexe1
- Direction
- reducee1
- Value
- 0e1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments”
Claim · model-written summary
Post-emergence quizolofop-p-ethyl with chlorimuron ethyl gave the highest weed control efficiency (92.9%) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e1
- Interactor
- weede1weed
- Outcome
- weed control efficiencye1
- Direction
- higheste1
- Value
- 92.9%e1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments”
Claim · model-written summary
Post-emergence quizolofop-p-ethyl with chlorimuron ethyl gave the highest grain yield (1.77 t/ha) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e1
- Outcome
- grain yielde1
- Direction
- higheste1
- Value
- 1.77 t/hae1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“post-emergence application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) significantly reduce the weed population (8/m2), weed dry matter (2.3), weed index (0) and highest weed control efficiency (92.9%) and grain yield (1.77 t/ha) at 45 DAS followed by fenoxaprop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) compared to other treatments”
Claim · model-written summary
Quizalofop-p-ethyl with chlorimuron ethyl minimized the yield loss (44.06%) caused by weeds.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha)e7
- Interactor
- weedse7weed
- Outcome
- losse7
- Direction
- minimizee7
- Value
- 44.06%e7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e7“Application of quizolofop-p-ethyl (50 g a.i.) + chlorimuron ethyl (6 g a.i./ha) was found to minimize the loss (44.06%) caused by weeds”
Claim · model-written summary
Quizolofop-p-ethyl with chlorimuron ethyl is authors' explanation: reduced weed loss improved uptake of water, air and nutrition by soybean plants.
- Taxon
- soybeanGlycine maxt0
- Outcome
- uptake of water, air, and nutritione1
- Qualifier
- minimize the losse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“was found to minimize the loss (44.06%) caused by weeds and there by improve the uptake of water, air, and nutrition by the crop plants”
Claim · model-written summary
Quizalofop-p-ethyl and fenoxaprop-p-ethyl with chlorimuron ethyl plus surfactant were highly comparable to hand weeding and other weed control methods in price and yield.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Quizalofop-p-ethyl and fenoxaprop-p-ethyl + chlorimuron ethyl along with surfactante1
- Outcome
- price and yielde1
- Direction
- no_changeinferrede1
- Comparator
- other methods of weed control including hand weedinge1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“Quizalofop-p-ethyl and fenoxaprop-p-ethyl + chlorimuron ethyl along with surfactant were found to highly comparable in terms of price and yield compared to other methods of weed control including hand weeding”
Claim · model-written summary
Quizalofop-p-ethyl with chlorimuron ethyl plus surfactant enhanced the number of nodules per plant (52.00) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- application of quizalofopp- ethyl + chlorimuron ethyl + surfactante1
- Outcome
- number of nodule/plante1
- Direction
- enhancede1
- Value
- 52.00e1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“application of quizalofopp- ethyl + chlorimuron ethyl + surfactant enhanced the number of nodule/plant (52.00), nodule diameter (5.00 mm) and nodule weight (187.2 mg/plant) followed by fenoxaprop-p-ethyl + chlorimuron ethyl + surfactant as compared to other treatments”
Claim · model-written summary
Quizalofop-p-ethyl with chlorimuron ethyl plus surfactant enhanced nodule diameter (5.00 mm) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- application of quizalofopp- ethyl + chlorimuron ethyl + surfactante1
- Outcome
- nodule diametere1
- Direction
- enhancede1
- Value
- 5.00 mme1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“application of quizalofopp- ethyl + chlorimuron ethyl + surfactant enhanced the number of nodule/plant (52.00), nodule diameter (5.00 mm) and nodule weight (187.2 mg/plant) followed by fenoxaprop-p-ethyl + chlorimuron ethyl + surfactant as compared to other treatments”
Claim · model-written summary
Quizalofop-p-ethyl with chlorimuron ethyl plus surfactant enhanced nodule weight (187.2 mg/plant) compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- application of quizalofopp- ethyl + chlorimuron ethyl + surfactante1
- Outcome
- nodule weighte1
- Direction
- enhancede1
- Value
- 187.2 mg/plante1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“application of quizalofopp- ethyl + chlorimuron ethyl + surfactant enhanced the number of nodule/plant (52.00), nodule diameter (5.00 mm) and nodule weight (187.2 mg/plant) followed by fenoxaprop-p-ethyl + chlorimuron ethyl + surfactant as compared to other treatments”
Claim · model-written summary
Quizalofop-p-ethyl with chlorimuron ethyl plus surfactant gave the highest yield compared with other treatments.
- Taxon
- soybeanGlycine maxt0
- Treatment
- quizalofop-p-ethyl + chlorimuron ethyl + surfactante1
- Outcome
- yielde1
- Direction
- Higheste1
- Comparator
- other treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“Highest yield was recorded in the plants treated with quizalofop-p-ethyl + chlorimuron ethyl + surfactant in combination compared to other treatments”
Claim · model-written summary
The combination of quizalofop-p-ethyl and chlorimuron ethyl plus surfactant can be recommended for controlling both broad and narrow leaf weeds in soybean.
- Taxon
- soybeanGlycine maxt0
- Outcome
- control of both broad and narrow leaf weede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean (Glycine max) crop”
e1“This combination can be recommended for the control of both broad and narrow leaf weed the soybean crop”
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See all 297 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.