Claim · model-written summary
Traditional indices explained dry weight to varying degrees and did not clearly distinguish drought adaptability.
- Taxon
- barley
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Hordeum vulgaret0 - Outcome
- failed to differentiate drought adaptabilitye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“these indices showed varying degrees of explanation for dry weight under stress and non-stress environments and failed to differentiate drought adaptability among genotypes clearly”
t0“barley genotypes”
Title
Ruijiao Song; Peichun Shi; Li Xiang; et al. Frontiers in Plant Science 2024. doi:10.3389/fpls.2024.1436872
Other claims from this paper (11)
- Intervention effect Drought significantly reduced mean germplasm dry weight from 746.90 mg to 285.40 mg.
- Observation Genotypes varied in their dry-weight responses to drought, with CV 61.14%.
- Observation Traditional drought indices varied across genotypes, with CV above 30%.
- Method / resource Four new stress indices were developed to quantify barley seedling production and stability.
- Method / resource SI explained stress-condition dry weight more comprehensively than traditional stress indices, with R² 0.98.
- Method / resource II explained non-stress dry weight better than traditional indices, with R² 0.89.
- Method / resource PI eliminated disparities in traditional stress indices and clarified the contribution of elasticity and potential.
- Method / resource EI eliminated disparities in traditional stress indices and clarified the contribution of elasticity and potential.
- Method / resource Grading and cluster analysis effectively categorized the germplasm.
- Observation Eleven genotypes were identified as suitable for arid-area cultivation.
- Method / resource The new comprehensive evaluation method surpassed the traditional method for screening crop drought adaptability.