Abstract
Barley (Hordeum vulgare L.) is a widely cultivated crop with significant economic and agricultural importance. This study aimed to evaluate the performance of four barley genotypes (Tarm 92, İnce, Ünver, and Burakbey) under irrigated, drought, and potassium iodide (PI)-induced drought stress conditions. Key yield components, quality traits, and biochemical responses were assessed. Statistical analyses, including ANOVA, PCA-Biplot, Decision Tree, and a Ridge Regression Artificial Intelligence Model, were used to determine the primary factors influencing seed yield. Results revealed that irrigation significantly increased yield-related traits, while drought stress led to higher protein content, micro-sedimentation, proline, and catalase activity, indicating stress adaptation mechanisms. PI application effectively simulated drought conditions, confirming its suitability for drought tolerance screening in breeding programs. Among genotypes, Tarm 92, İnce, and Ünver demonstrated superior yield, quality, and drought tolerance. Statistical analyses revealed that chlorophyll B, chlorophyll A, seed number per spike, seed weight per spike, and test weight were identified as the most influential factors affecting seed yield. These findings emphasize the importance of photosynthetic efficiency, biomass partitioning, and stress adaptation in enhancing barley productivity under different environmental conditions.
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Claims 7
Claim · model-written summary
Irrigation significantly increased yield-related traits in barley.
- Taxon
- Barley
.jpg?width=60)
Hordeum vulgaree0 - Treatment
- irrigatione1
- Outcome
- yield-related traitse1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Barley (Hordeum vulgare L.)”
e1“irrigation significantly increased yield-related traits”
Claim · model-written summary
Drought stress led to higher protein content and micro-sedimentation in barley.
- Taxon
- BarleyHordeum vulgaree0
- Treatment
- drought stresse1
- Outcome
- protein content, micro-sedimentatione1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Barley (Hordeum vulgare L.)”
e1“drought stress led to higher protein content, micro-sedimentation, proline, and catalase activity”
Claim · model-written summary
Drought stress led to higher proline content and catalase activity in barley, indicating stress adaptation mechanisms.
- Taxon
- BarleyHordeum vulgaree0
- Treatment
- drought stresse1
- Outcome
- proline, and catalase activitye1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Barley (Hordeum vulgare L.)”
e1“drought stress led to higher protein content, micro-sedimentation, proline, and catalase activity”
Claim · model-written summary
Potassium iodide application effectively simulated drought conditions, confirming its suitability for drought tolerance screening in breeding programs.
Verbatim
e1“PI application effectively simulated drought conditions, confirming its suitability for drought tolerance screening in breeding programs”
Claim · model-written summary
Among the genotypes, Tarm 92, Ince and Unver demonstrated superior yield, quality and drought tolerance.
- Taxon
- BarleyHordeum vulgaree0
- Material
- Tarm 92, İnce, and Ünvere1
- Outcome
- superior yield, quality, and drought tolerancee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Barley (Hordeum vulgare L.)”
e1“Tarm 92, İnce, and Ünver demonstrated superior yield, quality, and drought tolerance”
Claim · model-written summary
Statistical analyses identified chlorophyll B, chlorophyll A, seed number per spike, seed weight per spike and test weight as the most influential factors affecting seed yield.
- Taxon
- BarleyHordeum vulgaree0
- Compound
- chlorophyll B, chlorophyll Ae1
- Outcome
- seed yielde1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Barley (Hordeum vulgare L.)”
e1“chlorophyll B, chlorophyll A, seed number per spike, seed weight per spike, and test weight were identified as the most influential factors affecting seed yield”
Claim · model-written summary
The authors emphasize the importance of photosynthetic efficiency, biomass partitioning and stress adaptation in enhancing barley productivity under different environmental conditions.
- Taxon
- barleyHordeum vulgaree1
- Outcome
- barley productivitye1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“These findings emphasize the importance of photosynthetic efficiency, biomass partitioning, and stress adaptation in enhancing barley productivity under different environmental conditions”
The same questions in other papers
irrigation · yield · Hordeum vulgare (barley)Results differ
82 papers in the same direction as this paper · 26 in the opposite direction
- no effect
- negative
- negative
105 papers more in this group
See all 109 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.