Abstract
Field studies were conducted in Crowley, LA, and Stoneville, MS, in drill-seeded rice to evaluate economical returns of weed control with imazethapyr. Red rice and barnyardgrass control was evaluated with imazethapyr alone at various rates and application timings. Imazethapyr, averaged across rate, controlled red rice 89% and barnyardgrass 90% when the initial application of imazethapyr was applied at emergence followed by a second application of imazethapyr 2 wk later. No difference in red rice and barnyardgrass control was observed with imazethapyr, averaged across timing. Yield and economical returns were maximized when the initial application of imazethapyr was applied at rice emergence followed by a second application of imazethapyr 2 wk later.
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Claims 5
Claim · model-written summary
Two imazethapyr applications controlled red rice by 89%.
- Taxon
- Rice
Oryza sativat0 - Treatment
- initial application of imazethapyr was applied at emergence followed by a second application of imazethapyr 2 wk latere0
- Interactor
- red ricee0weed
- Outcome
- red rice 89%e0
- Direction
- controllede0
- Value
- 89%e0
- Qualifier
- averaged across ratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imazethapyr, averaged across rate, controlled red rice 89% and barnyardgrass 90% when the initial application of imazethapyr was applied at emergence followed by a second application of imazethapyr 2 wk later.”
t0“Rice”
Claim · model-written summary
Two imazethapyr applications controlled barnyardgrass by 90%.
- Taxon
- RiceOryza sativat0
- Treatment
- initial application of imazethapyr was applied at emergence followed by a second application of imazethapyr 2 wk latere0
- Interactor
- barnyardgrass
Echinochloa crus-gallie0weed - Outcome
- barnyardgrass 90%e0
- Direction
- controllede0
- Value
- 90%e0
- Qualifier
- averaged across ratee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imazethapyr, averaged across rate, controlled red rice 89% and barnyardgrass 90% when the initial application of imazethapyr was applied at emergence followed by a second application of imazethapyr 2 wk later.”
t0“Rice”
Claim · model-written summary
Red rice and barnyardgrass control did not differ across imazethapyr rates when averaged across timing.
- Taxon
- RiceOryza sativat0
- Treatment
- imazethapyre0
- Outcome
- red rice and barnyardgrass controle0
- Direction
- No differencee0
- Qualifier
- averaged across timinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No difference in red rice and barnyardgrass control was observed with imazethapyr, averaged across timing.”
t0“Rice”
Claim · model-written summary
Rice yield was maximized by application at emergence and again two weeks later.
- Taxon
- RiceOryza sativat0
- Treatment
- initial application of imazethapyr was applied at rice emergence followed by a second application of imazethapyr 2 wk latere0
- Outcome
- Yielde0
- Direction
- maximizede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yield and economical returns were maximized when the initial application of imazethapyr was applied at rice emergence followed by a second application of imazethapyr 2 wk later.”
t0“Rice”
Claim · model-written summary
Rice economical returns was maximized by application at emergence and again two weeks later.
- Taxon
- RiceOryza sativat0
- Treatment
- initial application of imazethapyr was applied at rice emergence followed by a second application of imazethapyr 2 wk latere0
- Outcome
- economical returnse0
- Direction
- maximizede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yield and economical returns were maximized when the initial application of imazethapyr was applied at rice emergence followed by a second application of imazethapyr 2 wk later.”
t0“Rice”
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