Abstract
To provide guidance for chemical weed management in direct-seeded rice fields,trials were conducted to evaluate the effects on weed control and crop yield of the compound mixed with 50% bensulfuron-methyl and fentrazamide.The results showed that 50% wettable powder mixed with bensulfuron-methyl and fentrazamide at the dose of 112.5～187.5 g/hm2 had good control on Echinochloa crusgalli(L.) Beauv,Monochoria vaginalis(Burm.F.).The overall fresh control effects were over 90% which were better than that of 50% fentrazamide WP and 10% bensulfuron-methyl WP.The application of 50% wettable powder mixed with bensulfuron-methyl and fentrazamide significantly reduced the weeds absorption of nutrition and water,and improved the light and moisture of the field which resulting in prominent yield enhancing.
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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 6
Claim · model-written summary
The herbicide mixture controlled Echinochloa crusgalli(L.) Beauv in direct-seeded rice.
- Taxon
- Rice
Oryza sativat0 - Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamide at the dose of 112.5～187.5 g/hm2e0
- Interactor
- Echinochloa crusgalli(L.) Beauv
Echinochloa crus-gallie0weed - Outcome
- good controle0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“50% wettable powder mixed with bensulfuron-methyl and fentrazamide at the dose of 112.5～187.5 g/hm2 had good control on Echinochloa crusgalli(L.) Beauv,Monochoria vaginalis(Burm.F.)”
Claim · model-written summary
The herbicide mixture controlled Monochoria vaginalis(Burm.F.) in direct-seeded rice.
- Taxon
- RiceOryza sativat0
- Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamide at the dose of 112.5～187.5 g/hm2e0
- Interactor
- Monochoria vaginalis(Burm.F.)e0weed
- Outcome
- good controle0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“50% wettable powder mixed with bensulfuron-methyl and fentrazamide at the dose of 112.5～187.5 g/hm2 had good control on Echinochloa crusgalli(L.) Beauv,Monochoria vaginalis(Burm.F.)”
Claim · model-written summary
The mixture achieved over 90% overall fresh weed control, exceeding both single-product formulations.
- Taxon
- RiceOryza sativat0
- Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamidee1
- Outcome
- overall fresh control effectse0
- Direction
- bettere0
- Value
- over 90%e0
- Comparator
- 50% fentrazamide WP and 10% bensulfuron-methyl WPe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“The overall fresh control effects were over 90% which were better than that of 50% fentrazamide WP and 10% bensulfuron-methyl WP”
e1“The application of 50% wettable powder mixed with bensulfuron-methyl and fentrazamide”
Claim · model-written summary
The mixture significantly reduced weed absorption of nutrition and water.
- Taxon
- RiceOryza sativat0
- Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamidee0
- Outcome
- weeds absorption of nutrition and watere0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“The application of 50% wettable powder mixed with bensulfuron-methyl and fentrazamide significantly reduced the weeds absorption of nutrition and water”
Claim · model-written summary
The mixture improved field light and moisture.
- Taxon
- RiceOryza sativat0
- Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamidee0
- Outcome
- light and moisture of the fielde0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“The application of 50% wettable powder mixed with bensulfuron-methyl and fentrazamide significantly reduced the weeds absorption of nutrition and water,and improved the light and moisture of the field”
Claim · model-written summary
The mixture enhanced rice yield.
- Taxon
- RiceOryza sativat0
- Treatment
- 50% wettable powder mixed with bensulfuron-methyl and fentrazamidee0
- Outcome
- yielde0
- Direction
- enhancinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct-Seeded Rice Field”
e0“The application of 50% wettable powder mixed with bensulfuron-methyl and fentrazamide significantly reduced the weeds absorption of nutrition and water,and improved the light and moisture of the field which resulting in prominent yield enhancing”
The same questions in other papers
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- no effect
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See all 47 papers →Fentrazamide · Echinochloa crus-galli · Oryza sativa (rice)Results agree
1 paper in the same direction as this paper
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bensulfuron-methyl · Echinochloa crus-galli · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
bensulfuron-methyl · control · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
Fentrazamide · weed · Oryza sativa (rice)Results agree
2 papers in the same direction as this paper
- positive
- positive
botanical · yield · Oryza sativa (rice)Results differ
192 papers in the same direction as this paper · 11 in the opposite direction · 4 reporting no difference from an alternative
- negative
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See all 208 papers →botanical · control · Oryza sativa (rice)Positive and negative results
23 papers in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative
- negative
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See all 26 papers →8 of 10 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.