Abstract
Pre-emergence application of butachlor at 1500 g ha−1 and post-emergence application of cyhalofop butyl at 80 g ha−1 were found equally effective in controlling Echinochloa colona and significantly enhanced grain yield of rice than unweeded check. Although hand weeding proved to be the best, cyhalofop butyl at 80 g ha−1 was observed to be alternative proposition for better control of E. colona.
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Claims 6
Claim · model-written summary
Pre-emergence butachlor at 1500 g ha-1 was effective in controlling Echinochloa colona in direct seeded rice.
- Taxon
- Rice
Oryza sativat0
- Treatment
- Pre-emergence application of butachlor at 1500 g ha−1e0
- Interactor
- Echinochloa colona
Echinochloa colonae0weed - Outcome
- controlling Echinochloa colonae0
- Direction
- effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Direct Seeded Rice”
e0“Pre-emergence application of butachlor at 1500 g ha−1 and post-emergence application of cyhalofop butyl at 80 g ha−1 were found equally effective in controlling Echinochloa colona and significantly enhanced grain yield of rice than unweeded check”
Claim · model-written summary
Post-emergence cyhalofop butyl at 80 g ha-1 was effective in controlling Echinochloa colona in direct seeded rice.
- Taxon
- Rice
Oryza sativat0
- Treatment
- post-emergence application of cyhalofop butyl at 80 g ha−1e0
- Interactor
- Echinochloa colona
Echinochloa colonae0weed - Outcome
- controlling Echinochloa colonae0
- Direction
- effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Direct Seeded Rice”
e0“Pre-emergence application of butachlor at 1500 g ha−1 and post-emergence application of cyhalofop butyl at 80 g ha−1 were found equally effective in controlling Echinochloa colona and significantly enhanced grain yield of rice than unweeded check”
Claim · model-written summary
Pre-emergence butachlor at 1500 g ha-1 significantly enhanced rice grain yield compared with the unweeded check.
- Taxon
- Rice
Oryza sativat0
- Treatment
- Pre-emergence application of butachlor at 1500 g ha−1e0
- Outcome
- grain yield of ricee0
- Direction
- enhancede0
- Comparator
- unweeded checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct Seeded Rice”
e0“Pre-emergence application of butachlor at 1500 g ha−1 and post-emergence application of cyhalofop butyl at 80 g ha−1 were found equally effective in controlling Echinochloa colona and significantly enhanced grain yield of rice than unweeded check”
Claim · model-written summary
Post-emergence cyhalofop butyl at 80 g ha-1 significantly enhanced rice grain yield compared with the unweeded check.
- Taxon
- Rice
Oryza sativat0
- Treatment
- post-emergence application of cyhalofop butyl at 80 g ha−1e0
- Outcome
- grain yield of ricee0
- Direction
- enhancede0
- Comparator
- unweeded checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct Seeded Rice”
e0“Pre-emergence application of butachlor at 1500 g ha−1 and post-emergence application of cyhalofop butyl at 80 g ha−1 were found equally effective in controlling Echinochloa colona and significantly enhanced grain yield of rice than unweeded check”
Claim · model-written summary
Hand weeding proved to be the best weed control treatment.
- Taxon
- Rice
Oryza sativat0
- Treatment
- hand weedinge1
- Outcome
- the beste1
- Direction
- the beste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Direct Seeded Rice”
e1“hand weeding proved to be the best”
Claim · model-written summary
Cyhalofop butyl at 80 g ha-1 was an alternative for better control of E. colona.
- Taxon
- Rice
Oryza sativat0
- Interactor
- E. colona
Echinochloa colonae2weed - Outcome
- better control of E. colonae2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Direct Seeded Rice”
e2“cyhalofop butyl at 80 g ha−1 was observed to be alternative proposition for better control of E. colona”
The same questions in other papers
Cyhalofop-butyl · yield · Oryza sativa (rice)Results differ
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724 papers in the same direction as this paper · 57 in the opposite direction · 20 reporting no difference from an alternative
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See all 802 papers →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.