Claim · model-written summary
Phenotypic and physiological correlations differed between normal and low temperature.
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“phenotypic traits and physiological indicators under normal temperature and low-temperature stress have different correlations”
t0“maize”
Title
Screening for cold tolerance resources in maize seedlings and analysis of leaf cell responses
Mengting Hu; Dan Zhang; Wentao Du; et al. Frontiers in Plant Science 2025. doi:10.3389/fpls.2025.1565831
Other claims from this paper (11)
- Observation Maize varieties differed in seedling cold tolerance and measured stress responses.
- Intervention effect Low temperature inhibited plant height and stem diameter growth.
- Intervention effect Low temperature greatly affected leaf width and leaf area.
- Observation Relative conductivity and MDA content rose significantly.
- Method / resource PCA reduced 12 measurements to seven indicators explaining 87.12%.
- Method / resource Leaf area, SOD, stem thickness, conductivity, proline, CAT, and chlorophyll were key cold-resistance indicators.
- Method / resource Clustering classified 63 maize varieties into five cold-tolerance categories.
- Observation Jiuyang 818 was extremely cold tolerant.
- Observation JR288 was cold sensitive.
- Observation Jiuyang 818 had stronger growth and photosynthetic capacity.
- Observation JR288 leaves wilted significantly six days after cold stress.