Claim · model-written summary
Under water stress at 60 DAT, relative water content fell only slightly (5.5%) compared with the well-watered control.
- Taxon
- rice
Oryza sativae0 - Organ / stage
- 60 DATe1
- Treatment
- water stresse1
- Outcome
- relative water content (RWC)e1
- Direction
- low reductione1
- Value
- 5.5%e1
- Comparator
- well-watered controle1
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“limits the growth and yield of rice worldwide”
e1“A significant increase (45.9%) in proline content, a low increase (7.5%) in plant temperature, along with a low reduction in relative water content (RWC) (5.5%), and membrane stability index (MSI) (9%) were observed under water stress at 60 DAT as compared to the well-watered control”
Title
Naima Mahreen; Sumera Yasmin; M. Asif; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.834520
Other claims from this paper (12)
- Intervention effect NIBGE-DT-02 showed tolerance to osmotic stress induced by PEG, with a minimum reduction in seedling length, biomass and chlorophyll content compared with susceptible varieties in a hydroponic system.
- Intervention effect NIBGE-DT-02 showed increased leaf proline content under PEG-induced osmotic stress compared with susceptible varieties.
- Observation Three genotypes (NIBGE-DT-02, KSK-133 and NIBGE-DT-11) were selected for drought tolerance by SES scoring.
- Intervention effect NIBGE-DT-02 showed a significantly lower yield reduction under water stress at 60 DAT (35.9%) than a susceptible variety (78.06%).
- Intervention effect Under water stress at 60 DAT, proline content increased significantly (45.9%) compared with the well-watered control.
- Intervention effect Under water stress at 60 DAT, plant temperature rose only slightly (7.5%) compared with the well-watered control.
- Intervention effect Under water stress at 60 DAT, membrane stability index fell only slightly (9%) compared with the well-watered control.
- Association Shoot length showed a strong correlation with membrane stability index (MSI) at the later growth stage.
- Association Root length showed a strong correlation with relative water content (RWC) at the later growth stage.
- Association Plant temperature of NIBGE-DT-02 was negatively correlated with proline, RWC and MSI under variable water stress.
- Association Plant temperature of NIBGE-DT-02 was negatively correlated with peroxidase enzyme under variable water stress.
- Recommendation Tolerant genotypes can be used in breeding programmes aimed at improving drought tolerance.