Claim · model-written summary
Soluble sugars increased under flooding, especially in tolerant checks and AG1 plus AG2 lines.
- Taxon
- rice
Oryza sativat0 - Material
- AG1 + AG2 introgression linese0
- Treatment
- floodinge0
- Outcome
- Soluble sugarse0
- Direction
- increasede0
- Qualifier
- especially in the tolerant checkse0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soluble sugars increased, while starch concentration decreased gradually under flooding especially in the tolerant checks and in AG1 + AG2 introgression lines.”
t0“rice”
Title
Satyen Mondal; M. Iqbal R. Khan; Frederickson Entila; et al. Scientific Reports 2020. doi:10.1038/s41598-020-67240-x
Other claims from this paper (16)
- Intervention effect Flooding reduced seedling emergence in all rice genotypes.
- Observation AG1 plus AG2 lines had greater emergence than other AG lines under flooding.
- Intervention effect Starch concentration decreased gradually under flooding, especially in tolerant checks and AG1 plus AG2 lines.
- Observation Tolerant checks showed less lipid peroxidation.
- Observation AG1 plus AG2 lines showed less lipid peroxidation.
- Observation Tolerant checks showed higher alpha amylase activity, ascorbate and total phenolic concentration.
- Observation AG1 plus AG2 lines showed higher alpha amylase activity, ascorbate and total phenolic concentration.
- Association Lipid peroxidation correlated negatively with ascorbate, total phenolics and ROS scavengers.
- Intervention effect Hydro priming increased emergence by 7–10% over dry seeds.
- Intervention effect Pre soaking increased emergence by 7–10% over dry seeds.
- Intervention effect AG2 introgression with pretreatment gave 101–153% higher field emergence than dry intolerant seeds.
- Intervention effect AG1 plus AG2 QTL introgression with pretreatment gave 101–153% higher field emergence than dry intolerant seeds.
- Mechanism AG1 plus AG2 QTL lines showed higher amylase activity and rapid starch degradation, increasing soluble sugars, ascorbate and total phenolics.
- Intervention effect Hydro priming for 24 hours improved flooding tolerance traits.
- Intervention effect Pre soaking for 24 hours improved flooding tolerance traits.
- Recommendation Authors suggest combining tolerance and seed management to improve crop establishment in flooded soils.