Abstract
This work aimed to assess the influences of soil salinity and drought stresses on grain quality characteristics of selected salt-tolerant genotypes differing in salinity tolerance in durum wheat. This study was conducted under control, drought, and saline field conditions in separate experiments during 2 years. A randomized complete block design with three replications was used for each experiment. The results showed significant effects of genotype and environmental conditions on all grain-quality related traits. Salt and drought stress caused the significant increment of grain protein content, wet and dry gluten contents, and sodium dodecyl sulfate (SDS) sedimentation volume. Thousand-grain weight, grain protein yield, and test weight reduced significantly under both salinity and drought stress conditions. Protein content showed positive correlation with wet gluten, dry gluten, SDS sedimentation, and volume and strong negative correlation with other traits. It is concluded that influence of salinity stress was greater than drought stress on grain protein yield and some other grain-quality-related traits.
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Claims 9
Claim · model-written summary
Genotype significantly affected all grain quality traits.
- Taxon
- durum wheat
Triticum turgidum subsp. durumt0 - Material
- genotypee0
- Outcome
- all grain-quality related traitse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant effects of genotype and environmental conditions on all grain-quality related traits.”
t0“Durum Wheat”
Claim · model-written summary
Environmental conditions significantly affected all grain quality traits.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Outcome
- all grain-quality related traitse0
- Setting
- environmental conditionse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant effects of genotype and environmental conditions on all grain-quality related traits.”
t0“Durum Wheat”
Claim · model-written summary
Salt stress increased grain protein, wet and dry gluten, and SDS sedimentation volume.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Treatment
- Salte0
- Outcome
- grain protein content, wet and dry gluten contents, and sodium dodecyl sulfate (SDS) sedimentation volumee0
- Direction
- incremente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt and drought stress caused the significant increment of grain protein content, wet and dry gluten contents, and sodium dodecyl sulfate (SDS) sedimentation volume.”
t0“Durum Wheat”
Claim · model-written summary
Drought stress increased grain protein, gluten, and SDS sedimentation volume.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Treatment
- drought stresse0
- Outcome
- grain protein content, wet and dry gluten contents, and sodium dodecyl sulfate (SDS) sedimentation volumee0
- Direction
- incremente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt and drought stress caused the significant increment of grain protein content, wet and dry gluten contents, and sodium dodecyl sulfate (SDS) sedimentation volume.”
t0“Durum Wheat”
Claim · model-written summary
Salinity reduced thousand-grain weight, grain protein yield, and test weight.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Treatment
- salinitye0
- Outcome
- Thousand-grain weight, grain protein yield, and test weighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thousand-grain weight, grain protein yield, and test weight reduced significantly under both salinity and drought stress conditions.”
t0“Durum Wheat”
Claim · model-written summary
Drought reduced thousand-grain weight, grain protein yield, and test weight.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Treatment
- droughte0
- Outcome
- Thousand-grain weight, grain protein yield, and test weighte0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thousand-grain weight, grain protein yield, and test weight reduced significantly under both salinity and drought stress conditions.”
t0“Durum Wheat”
Claim · model-written summary
Protein content correlated positively with wet and dry gluten and SDS sedimentation volume.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Outcome
- Protein contente0
- Direction
- positive correlatione0
- Comparator
- wet gluten, dry gluten, SDS sedimentation, and volumee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Protein content showed positive correlation with wet gluten, dry gluten, SDS sedimentation, and volume”
t0“Durum Wheat”
Claim · model-written summary
Protein content correlated strongly negatively with other quality traits.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Outcome
- Protein contente0
- Direction
- negative correlatione0
- Qualifier
- stronge0
- Comparator
- other traitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Protein content showed positive correlation with wet gluten, dry gluten, SDS sedimentation, and volume and strong negative correlation with other traits.”
t0“Durum Wheat”
Claim · model-written summary
Salinity had greater effects than drought on grain protein yield and some grain quality traits.
- Taxon
- durum wheatTriticum turgidum subsp. durumt0
- Treatment
- salinity stresse0
- Outcome
- grain protein yield and some other grain-quality-related traitse0
- Direction
- greatere0
- Comparator
- drought stresse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“influence of salinity stress was greater than drought stress on grain protein yield and some other grain-quality-related traits.”
t0“Durum Wheat”
The same questions in other papers
drought · quality: protein · Triticum turgidum (rivet wheat)Positive and negative results
1 paper in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →salinity · quality: protein · Triticum turgidum (rivet wheat)Results agree
4 papers in the same direction as this paper
- no effect
- negative
- negative
1 paper more in this group
See all 5 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.