Abstract
Abstract In wheat fields, irrigated with treated sewage water, the performance of six herbicides: bromoxynil/MCPA; bentazon/ dichlorprop; diclofop‐methyl; tralkoxydim; pendimethalin and bromophenoxim; and some their combinations were assessed at two different locations around the city of Riyadh. The common weeds include: Lolium spp.; Phalaris spp.; Avena spp.; Malva spp.; Chenopodium spp. and others. The best weed control treatments were: bentazon/dichlorprop followed by bromoxynil/MCPA for the broad‐leaved, and diclofop‐methyl followed by tralkoxydim for the grassy weeds. The combinations of bromoxynil/MCPA with either pendimethalin or tralkoxydim were far more effective against the broad‐leaved weeds, and significantly improved the wheat growth and yield, compared with the single treatments. However, bromoxynil/MCPA combination with diclofop‐methyl was less effective against the grassy and broad‐leaved weeds than each of them. Bromophenoxim showed an effective control of the whole weeds, with appreciable improvement in the wheat growth and yield.
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Claims 8
Claim · model-written summary
Bentazon/dichlorprop gave the best broad-leaved weed control, followed by bromoxynil/MCPA.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- bentazon/dichlorprope0
- Interactor
- broad‐leavede0weed
- Outcome
- broad‐leavede0
- Direction
- beste0
- Comparator
- bromoxynil/MCPAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best weed control treatments were: bentazon/dichlorprop followed by bromoxynil/MCPA for the broad‐leaved”
t0“wheat”
Claim · model-written summary
Diclofop-methyl gave the best grassy weed control, followed by tralkoxydim.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- diclofop‐methyle0
- Interactor
- grassy weedse0weed
- Outcome
- grassy weedse0
- Comparator
- tralkoxydime0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“diclofop‐methyl followed by tralkoxydim for the grassy weeds”
t0“wheat”
Claim · model-written summary
Bromoxynil/MCPA with pendimethalin was more effective against broad-leaved weeds than single treatments.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- bromoxynil/MCPA with either pendimethaline0
- Interactor
- broad‐leaved weedse0weed
- Outcome
- broad‐leaved weedse0
- Direction
- far more effectivee0
- Comparator
- the single treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combinations of bromoxynil/MCPA with either pendimethalin or tralkoxydim were far more effective against the broad‐leaved weeds”
e1“compared with the single treatments”
t0“wheat”
Claim · model-written summary
Bromoxynil/MCPA with tralkoxydim was more effective against broad-leaved weeds than single treatments.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- tralkoxydime0
- Interactor
- broad‐leaved weedse0weed
- Outcome
- broad‐leaved weedse0
- Direction
- far more effectivee0
- Comparator
- the single treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combinations of bromoxynil/MCPA with either pendimethalin or tralkoxydim were far more effective against the broad‐leaved weeds”
e1“compared with the single treatments”
t0“wheat”
Claim · model-written summary
Bromoxynil/MCPA combinations with pendimethalin or tralkoxydim significantly improved wheat growth and yield compared with single treatments.
- Taxon
- wheatTriticum aestivume0
- Treatment
- bromoxynil/MCPA with either pendimethalin or tralkoxydime0
- Outcome
- wheat growth and yielde0
- Direction
- improvede0
- Comparator
- the single treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combinations of bromoxynil/MCPA with either pendimethalin or tralkoxydim were far more effective against the broad‐leaved weeds, and significantly improved the wheat growth and yield, compared with the single treatments”
Claim · model-written summary
Bromoxynil/MCPA with diclofop-methyl was less effective against grassy and broad-leaved weeds than each alone.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- bromoxynil/MCPA combination with diclofop‐methyle0
- Interactor
- grassy and broad‐leaved weedse0weed
- Outcome
- grassy and broad‐leaved weedse0
- Direction
- less effectivee0
- Comparator
- each of theme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“bromoxynil/MCPA combination with diclofop‐methyl was less effective against the grassy and broad‐leaved weeds than each of them”
t0“wheat”
Claim · model-written summary
Bromophenoxim effectively controlled all weeds.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Bromophenoxime0
- Interactor
- weedse0weed
- Outcome
- control of the whole weedse0
- Direction
- effectivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Bromophenoxim showed an effective control of the whole weeds”
t0“wheat”
Claim · model-written summary
Bromophenoxim appreciably improved wheat growth and yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Bromophenoxime0
- Outcome
- wheat growth and yielde0
- Direction
- improvemente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Bromophenoxim showed an effective control of the whole weeds, with appreciable improvement in the wheat growth and yield”
The same questions in other papers
pendimethalin · yield · Triticum aestivum (wheat)Results differ
56 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- negative
62 papers more in this group
See all 66 papers →(4-chloro-2-methylphenoxy)acetic acid · weed · Triticum aestivum (wheat)Positive and negative results
9 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
7 papers more in this group
See all 11 papers →diclofop-methyl · weed · Triticum aestivum (wheat)Positive and negative results
6 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
8 papers more in this group
See all 12 papers →tralkoxydim · yield · Triticum aestivum (wheat)Positive and negative results
11 papers in the same direction as this paper · 2 in the opposite direction · 2 reporting no difference from an alternative
- no effect
- negative
- no effect
12 papers more in this group
See all 16 papers →tralkoxydim · weed · Triticum aestivum (wheat)Positive and negative results
11 papers in the same direction as this paper · 7 in the opposite direction
- negative
- negative
- negative
15 papers more in this group
See all 19 papers →3,5-dibromo-4-hydroxybenzonitrile · yield · Triticum aestivum (wheat)Positive and negative results
9 papers in the same direction as this paper · 11 in the opposite direction
- no effect
- negative
- no effect
17 papers more in this group
See all 21 papers →(4-chloro-2-methylphenoxy)acetic acid · yield · Triticum aestivum (wheat)Positive and negative results
13 papers in the same direction as this paper · 15 in the opposite direction
- negative
- negative
- no effect
25 papers more in this group
See all 29 papers →pendimethalin · weed · Triticum aestivum (wheat)Positive and negative results
45 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
44 papers more in this group
See all 48 papers →8 of 9 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.