Claim · model-written summary
After stress relief, root number recovered by 7-19%.
- Taxon
- Rice
Oryza sativat0 - Outcome
- root numbere0
- Direction
- increaseinferrede0
- Value
- 7-19%e0
- Qualifier
- after 24-day under stresse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants exhibited ability to recover after 24-day under stress with relative increase to the point before stress relieving from 3 – 12% for plant height, 1-11% for tiller number, and 7-19% for root number.”
t0“Rice”
Title
Relative Changes in Growth and Recovery Responses of Rice to Fe-Toxicity at Different Growth Stages
Hang Thi Thuy Vu; Cham Thi Tuyet Le; Hien Thi Thu Phan; et al. Journal of Ecological Engineering 2024. doi:10.12911/22998993/177629
Other claims from this paper (11)
- Intervention effect Increasing iron toxicity reduced rice germination rates.
- Intervention effect Increasing iron toxicity reduced seedling height and root length and number.
- Method / resource Relative seedling height and root length reductions at germination may better screen iron tolerance than other parameters.
- Intervention effect Plant height, tiller number and leaves rose slightly relative to controls until stated exposure days.
- Intervention effect Root length and root number declined as soon as rice encountered iron stress.
- Association Relative growth reduction grew with higher iron concentration.
- Association Relative growth reduction grew with longer exposure time.
- Observation After stress relief, plant height recovered by 3 – 12%.
- Observation After stress relief, tiller number recovered by 1-11%.
- Observation Two cultivars differed significantly in relative growth and recovery changes.
- Method / resource The authors propose growth and recovery parameters as a simple screening method for iron-tolerant genotypes.