Abstract
Field studies were conducted at three sites in Missouri in 1986 and 1987 to evaluate the performance of below-label rates of bentazon, acifluorfen, and chlorimuron tank mixed with sethoxydim and applied to soybeans 7 and 14 days after planting to evaluate broadleaf and grass weed control and weed seed production. Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim rates controlled giant foxtail, velvetleaf, and common cocklebur equivalent to one application of standard-labeled rates of the same tank mixes. Single applications of below-labeled rates of the postemergence herbicides did not control weeds, and soybean yields were not equal to sequential 0.25X or single full-rate treatments. A preemergence treatment of clomazone plus imazaquin applied at labeled rates controlled weeds, and soybean yields were equal to a handweeded check in both years at all test locations. Weeds survived and produced seed to reinfest the plots the following year unless nearly 100% control was achieved.
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Claims 8
Claim · model-written summary
Sequential reduced-rate herbicides controlled giant foxtail equivalently to one standard-rate application.
- Taxon
- Soybeans
Glycine maxt0 - Treatment
- Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim ratese0
- Interactor
- giant foxtaile0weed
- Outcome
- controlled giant foxtaile0
- Direction
- equivalente0
- Comparator
- one application of standard-labeled rates of the same tank mixese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybeans”
e0“Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim rates controlled giant foxtail, velvetleaf, and common cocklebur equivalent to one application of standard-labeled rates of the same tank mixes.”
Claim · model-written summary
The same sequential program controlled velvetleaf equivalently to a standard-rate application.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim ratese0
- Interactor
- velvetleaf
Abutilon theophrastie0weed - Outcome
- controlled giant foxtail, velvetleafe0
- Direction
- equivalente0
- Comparator
- one application of standard-labeled rates of the same tank mixese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybeans”
e0“Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim rates controlled giant foxtail, velvetleaf, and common cocklebur equivalent to one application of standard-labeled rates of the same tank mixes.”
Claim · model-written summary
The same sequential program controlled common cocklebur equivalently to a standard-rate application.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim ratese0
- Interactor
- common cocklebure0weed
- Outcome
- controlled giant foxtail, velvetleaf, and common cocklebure0
- Direction
- equivalente0
- Comparator
- one application of standard-labeled rates of the same tank mixese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybeans”
e0“Sequential applications of 0.25X-labeled rates of all three broadleaf herbicides tank mixed with 0.5X sethoxydim rates controlled giant foxtail, velvetleaf, and common cocklebur equivalent to one application of standard-labeled rates of the same tank mixes.”
Claim · model-written summary
Single below-label herbicide applications did not control weeds.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Single applications of below-labeled rates of the postemergence herbicidese0
- Interactor
- weedse0weed
- Outcome
- did not control weedse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Single applications of below-labeled rates of the postemergence herbicides did not control weeds, and soybean yields were not equal to sequential 0.25X or single full-rate treatments.”
Claim · model-written summary
Soybean yields under single below-label applications were unequal to sequential quarter-rate or full-rate treatments.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Single applications of below-labeled rates of the postemergence herbicidese0
- Outcome
- soybean yieldse0
- Direction
- not equale0
- Comparator
- sequential 0.25X or single full-rate treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Single applications of below-labeled rates of the postemergence herbicides did not control weeds, and soybean yields were not equal to sequential 0.25X or single full-rate treatments.”
Claim · model-written summary
Labeled clomazone plus imazaquin controlled weeds.
- Taxon
- soybeanGlycine maxe0
- Treatment
- preemergence treatment of clomazone plus imazaquin applied at labeled ratese0
- Interactor
- weedse0weed
- Outcome
- controlled weedse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A preemergence treatment of clomazone plus imazaquin applied at labeled rates controlled weeds, and soybean yields were equal to a handweeded check in both years at all test locations.”
Claim · model-written summary
Soybean yields with labeled clomazone plus imazaquin equaled a handweeded check.
- Taxon
- soybeanGlycine maxe0
- Treatment
- preemergence treatment of clomazone plus imazaquin applied at labeled ratese0
- Outcome
- soybean yieldse0
- Direction
- equale0
- Qualifier
- in both years at all test locationse0
- Comparator
- handweeded checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A preemergence treatment of clomazone plus imazaquin applied at labeled rates controlled weeds, and soybean yields were equal to a handweeded check in both years at all test locations.”
Claim · model-written summary
Surviving weeds produced seed that reinfested plots unless control was nearly complete.
- Taxon
- SoybeansGlycine maxt0
- Interactor
- Weedse0weed
- Outcome
- Weeds survived and produced seed to reinfest the plots the following yeare0
- Qualifier
- unless nearly 100% control was achievede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybeans”
e0“Weeds survived and produced seed to reinfest the plots the following year unless nearly 100% control was achieved.”
The same questions in other papers
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See all 460 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.