Abstract
Single and repeat applications of herbicides or herbicide combinations were made over-the-top of young cotton ( Gossypium hirsutum L.). DMSA (disodium methanearsonate) and MSMA (monodosium methanearsonate) applied 4 or 8 weeks after emergence had less effect on cotton yield, boll components, and fiber properties than did applications made 12 weeks after emergence. Most single, over-the-top applications of DSMA, fluometuron [1,1-dimethyl-3-(α,α,α-trifluoro- m -tolyl)urea], or DSMA with fluometuron 4 weeks after emergence did not affect cotton yield, boll components, or fiber properties. One or two applications of diuron [3-(3,4-dichlorophenyl)-1,1-dimethylurea] or prometryn [2,4-bis(isopropylamino)-6-(methylthio)- s -triazine] alone, or with DSMA, reduced cotton yields. Applications of 1.1 and 2.2 kg/ha of fluometuron over-the-top of cotton 2 to 8 weeks after emergence did not affect cotton yields, boll components, or fiber properties.
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Claims 5
Claim · model-written summary
DMSA and MSMA at 4 or 8 weeks after emergence affected cotton yield, boll components, and fiber properties less than at 12 weeks.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- DMSA (disodium methanearsonate) and MSMA (monodosium methanearsonate) applied 4 or 8 weeks after emergencee0
- Outcome
- cotton yield, boll components, and fiber propertiese0
- Direction
- less effecte0
- Comparator
- applications made 12 weeks after emergencee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“DMSA (disodium methanearsonate) and MSMA (monodosium methanearsonate) applied 4 or 8 weeks after emergence had less effect on cotton yield, boll components, and fiber properties than did applications made 12 weeks after emergence”
Claim · model-written summary
Most single DSMA, fluometuron, or combined applications at 4 weeks did not affect cotton yield, boll components, or fiber properties.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- DSMA, fluometurone0
- Outcome
- cotton yield, boll components, or fiber propertiese0
- Direction
- did not affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most single, over-the-top applications of DSMA, fluometuron [1,1-dimethyl-3-(α,α,α-trifluoro- m -tolyl)urea], or DSMA with fluometuron 4 weeks after emergence did not affect cotton yield, boll components, or fiber properties”
Claim · model-written summary
Diuron alone or with DSMA reduced cotton yields after one or two applications.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- diurone0
- Outcome
- cotton yieldse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One or two applications of diuron [3-(3,4-dichlorophenyl)-1,1-dimethylurea] or prometryn [2,4-bis(isopropylamino)-6-(methylthio)- s -triazine] alone, or with DSMA, reduced cotton yields”
Claim · model-written summary
Prometryn alone or with DSMA reduced cotton yields after one or two applications.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- prometryne0
- Outcome
- cotton yieldse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One or two applications of diuron [3-(3,4-dichlorophenyl)-1,1-dimethylurea] or prometryn [2,4-bis(isopropylamino)-6-(methylthio)- s -triazine] alone, or with DSMA, reduced cotton yields”
Claim · model-written summary
Fluometuron at 1.1 and 2.2 kg/ha, applied 2 to 8 weeks after emergence, did not affect cotton yield, boll components, or fiber properties.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- 1.1 and 2.2 kg/ha of fluometurone0
- Outcome
- cotton yields, boll components, or fiber propertiese0
- Direction
- did not affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Applications of 1.1 and 2.2 kg/ha of fluometuron over-the-top of cotton 2 to 8 weeks after emergence did not affect cotton yields, boll components, or fiber properties”
The same questions in other papers
prometryn · yield · Gossypium hirsutum (cotton)Positive and negative results
4 in the opposite direction
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →fluometuron · quality: grain · Gossypium hirsutum (cotton)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- negative
1 paper more in this group
See all 5 papers →diuron · yield · Gossypium hirsutum (cotton)Positive and negative results
1 paper in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
4 papers more in this group
See all 8 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.