Abstract
Field experiments were conducted in the Mediterranean conditions of the Ebro Valley, Spain during 1995 to 1996 and 1996 to 1997 to determine the effects of imazamethabenz and PP-604 on selected durum wheat Triticum turgidum var. durum cultivars grown under irrigation. Herbicides were applied at their recommended rates of 600 g ai/ha for imazamethabenz and 375 g ai/ha for PP-604 and at twice these rates. Herbicide treatment reduced the average wheat height in three of four trials. Wheat treated with imazamethabenz was almost 2 cm shorter than wheat treated with PP-604 and almost 3 cm shorter than untreated control plants. However, durum wheat yields were not significantly reduced by treatment with imazamethabenz or PP-604 in any of the four trials, and no visible plant injury was observed. These results differ from reported yield reductions under Mediterranean dryland conditions, suggesting that durum wheat can be affected by imazamethabenz and PP-604 but irrigation enhances recovery from herbicide injury.Nomenclature: Imazamethabenz, (±)-2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1-H-imidazol-2-yl]-4(and 5)-methylbenzoic acid (3:2); PP-604, 2-[1-ethoxyimino)propyl]-3-hydroxy-5-(2,4,6-trimethyl-phenyl)cyclohex-2-enone; durum wheat, Triticum turgidum L. var. durum.Additional index words: Herbicide rates, irrigation.
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Claims 7
Claim · model-written summary
Herbicide treatment reduced the average height of wheat in three of four trials.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Herbicide treatmente0
- Outcome
- average wheat heighte0
- Direction
- reducede0
- Qualifier
- three of four trialse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicide treatment reduced the average wheat height in three of four trials”
Claim · model-written summary
Wheat treated with imazamethabenz was almost 2 cm shorter than wheat treated with PP-604.
- Taxon
- wheatTriticum aestivume0
- Treatment
- imazamethabenze0
- Outcome
- shortere0
- Direction
- shortere0
- Value
- almost 2 cme0
- Comparator
- wheat treated with PP-604e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat treated with imazamethabenz was almost 2 cm shorter than wheat treated with PP-604 and almost 3 cm shorter than untreated control plants”
Claim · model-written summary
Wheat treated with imazamethabenz was almost 3 cm shorter than untreated control plants.
- Taxon
- wheatTriticum aestivume0
- Treatment
- imazamethabenze0
- Outcome
- shortere0
- Direction
- shortere0
- Value
- almost 3 cme0
- Comparator
- untreated control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat treated with imazamethabenz was almost 2 cm shorter than wheat treated with PP-604 and almost 3 cm shorter than untreated control plants”
Claim · model-written summary
Durum wheat yields were not significantly reduced by imazamethabenz in any of the four trials.
- Taxon
- durum wheat
Triticum turgidum subsp. durume0 - Treatment
- imazamethabenze0
- Outcome
- yieldse0
- Direction
- not significantly reducede0
- Qualifier
- any of the four trialse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“durum wheat yields were not significantly reduced by treatment with imazamethabenz or PP-604 in any of the four trials”
Claim · model-written summary
Durum wheat yields were not significantly reduced by PP-604 in any of the four trials.
- Taxon
- durum wheatTriticum turgidum subsp. durume0
- Treatment
- PP-604e0
- Outcome
- yieldse0
- Direction
- not significantly reducede0
- Qualifier
- any of the four trialse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“durum wheat yields were not significantly reduced by treatment with imazamethabenz or PP-604 in any of the four trials”
Claim · model-written summary
No visible injury was observed in the durum wheat plants.
- Taxon
- Durum WheatTriticum turgidum subsp. durumt0
- Outcome
- visible plant injurye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“no visible plant injury was observed”
t0“Durum Wheat”
Claim · model-written summary
The authors suggest that durum wheat can be affected by imazamethabenz and PP-604 but that irrigation enhances recovery from herbicide injury.
- Taxon
- durum wheatTriticum turgidum subsp. durume0
- Treatment
- irrigatione0
- Outcome
- recovery from herbicide injurye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suggesting that durum wheat can be affected by imazamethabenz and PP-604 but irrigation enhances recovery from herbicide injury”
The same questions in other papers
imazamethabenz · growth · Triticum aestivum (wheat)Positive and negative results
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- positive
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herbicide · growth · Triticum aestivum (wheat)Positive and negative results
51 papers in the same direction as this paper · 64 in the opposite direction
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112 papers more in this group
See all 116 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.