Abstract
Field experiments were conducted in Oklahoma to evaluate the effect of three imidazolinone herbicides and metsulfuron on established field bindweed and hard red winter wheat followcrops. Imazapyr at 280 g ai ha -1 and imazethapyr at 560 g ai ha -1 controlled field bindweed from 78 to 100% for 48 wk, but imazaquin at 560 g ai ha -1 , metsulfuron at 17.5 g ai ha -1 , and 2,4-D plus picloram at 1120 plus 280 g ae ha -1 did not. Imidazolinone herbicides reduced forage and grain yield of wheat seeded 8 to 14 wk after herbicide application. Only imazapyr reduced grain yield of wheat seeded 15 mo after treatment.
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Claims 8
Claim · model-written summary
Imazapyr controlled field bindweed by 78 to 100% for 48 weeks.
- Taxon
- Triticum aestivum
Triticum aestivumt0 - Treatment
- Imazapyr at 280 g ai ha -1e0
- Interactor
- field bindweede0weed
- Outcome
- controlled field bindweede0
- Direction
- controllede0
- Value
- 78 to 100%e0
- Qualifier
- for 48 wke0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Winter Wheat (Triticum aestivum)”
e0“Imazapyr at 280 g ai ha -1 and imazethapyr at 560 g ai ha -1 controlled field bindweed from 78 to 100% for 48 wk”
Claim · model-written summary
Imazethapyr controlled field bindweed by 78 to 100% for 48 weeks.
- Taxon
- Triticum aestivumTriticum aestivumt0
- Treatment
- imazethapyr at 560 g ai ha -1e0
- Interactor
- field bindweede0weed
- Outcome
- controlled field bindweede0
- Direction
- controllede0
- Value
- 78 to 100%e0
- Qualifier
- for 48 wke0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Winter Wheat (Triticum aestivum)”
e0“Imazapyr at 280 g ai ha -1 and imazethapyr at 560 g ai ha -1 controlled field bindweed from 78 to 100% for 48 wk”
Claim · model-written summary
Imazaquin did not control field bindweed to the degree reported for imazapyr and imazethapyr.
- Taxon
- Triticum aestivumTriticum aestivumt0
- Treatment
- imazaquin at 560 g ai ha -1e0
- Interactor
- Field Bindweedt0weed
- Outcome
- Field Bindweedt0
- Direction
- did note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Field Bindweed (Convolvulus arvensis) Control in Winter Wheat (Triticum aestivum) With Herbicides”
e0“imazaquin at 560 g ai ha -1 , metsulfuron at 17.5 g ai ha -1 , and 2,4-D plus picloram at 1120 plus 280 g ae ha -1 did not”
Claim · model-written summary
Metsulfuron did not control field bindweed to the degree reported for imazapyr and imazethapyr.
- Taxon
- Triticum aestivumTriticum aestivumt0
- Treatment
- metsulfuron at 17.5 g ai ha -1e0
- Interactor
- Field Bindweedt0weed
- Outcome
- Field Bindweedt0
- Direction
- did note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Field Bindweed (Convolvulus arvensis) Control in Winter Wheat (Triticum aestivum) With Herbicides”
e0“imazaquin at 560 g ai ha -1 , metsulfuron at 17.5 g ai ha -1 , and 2,4-D plus picloram at 1120 plus 280 g ae ha -1 did not”
Claim · model-written summary
The 2,4-D plus picloram treatment did not control field bindweed to the degree reported for imazapyr and imazethapyr.
- Taxon
- Triticum aestivumTriticum aestivumt0
- Treatment
- 2,4-D plus picloram at 1120 plus 280 g ae ha -1e0
- Interactor
- Field Bindweedt0weed
- Outcome
- Field Bindweedt0
- Direction
- did note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Field Bindweed (Convolvulus arvensis) Control in Winter Wheat (Triticum aestivum) With Herbicides”
e0“imazaquin at 560 g ai ha -1 , metsulfuron at 17.5 g ai ha -1 , and 2,4-D plus picloram at 1120 plus 280 g ae ha -1 did not”
Claim · model-written summary
Imidazolinone herbicides reduced forage yield of wheat sown 8 to 14 weeks after application.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Imidazolinone herbicidese0
- Outcome
- foragee0
- Direction
- reducede0
- Qualifier
- seeded 8 to 14 wk after herbicide applicatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imidazolinone herbicides reduced forage and grain yield of wheat seeded 8 to 14 wk after herbicide application”
Claim · model-written summary
Imidazolinone herbicides reduced grain yield of wheat sown 8 to 14 weeks after application.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Imidazolinone herbicidese0
- Outcome
- grain yielde0
- Direction
- reducede0
- Qualifier
- seeded 8 to 14 wk after herbicide applicatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Imidazolinone herbicides reduced forage and grain yield of wheat seeded 8 to 14 wk after herbicide application”
Claim · model-written summary
Only imazapyr reduced grain yield of wheat sown 15 months after treatment.
- Taxon
- wheatTriticum aestivume0
- Treatment
- imazapyre0
- Outcome
- grain yielde0
- Direction
- reducede0
- Qualifier
- seeded 15 mo after treatmente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Only imazapyr reduced grain yield of wheat seeded 15 mo after treatment”
The same questions in other papers
imazapyr · yield · Triticum aestivum (wheat)Results agree
1 paper in the same direction as this paper
- no effect
herbicide · yield · Triticum aestivum (wheat)Positive and negative results
96 papers in the same direction as this paper · 466 in the opposite direction
- positive
- positive
- positive
559 papers more in this group
See all 563 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.