Claim · model-written summary
Salt significantly decreased 1000-grain weight and rice yield.
- Taxon
- rice
Oryza sativae0 - Treatment
- salt stresse0
- Outcome
- 1000-grain weight and yielde0
- Direction
- decreasee0
Not reportedComparator
Verbatim
e0“salt stress can significantly decrease panicle number, grain number per panicle, 1000-grain weight and yield of rice”
Title
Study on the Effect of Salt Stress on Yield and Grain Quality Among Different Rice Varieties
Rui Zhang; Yang Wang; Shahid Hussain; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.918460
Other claims from this paper (19)
- Intervention effect Salt significantly decreased panicle number and grain number per panicle.
- Mechanism Panicle number was a main cause of yield loss under saline conditions.
- Intervention effect Salt below 34.2 mM NaCl increased brown and milled rice rates.
- Intervention effect Salt below 34.2 mM NaCl significantly increased head milled rice rate in salt-sensitive varieties.
- Intervention effect Salt below 34.2 mM NaCl decreased head milled rice rate in salt-tolerant varieties.
- Intervention effect Grain length was more sensitive to salt than grain width.
- Observation Salt tolerance ranked Xudao9, Huageng5, then Yangyugeng2.
- Intervention effect Low salt increased appearance, viscosity and balance in Yangyugeng2.
- Intervention effect Low salt increased appearance, viscosity and balance in Huageng5.
- Intervention effect Low salt increased appearance, viscosity and balance in Xudao9.
- Intervention effect Low salt increased taste value in Yangyugeng2.
- Intervention effect Low salt increased taste value in Huageng5.
- Intervention effect Low salt increased taste value in Xudao9.
- Intervention effect Low salt decreased hardness in Yangyugeng2.
- Intervention effect Low salt decreased hardness in Huageng5.
- Intervention effect Low salt decreased hardness in Xudao9.
- Observation Varietal starch pasting differences exceeded salt-induced differences; seed K, Mg, P, S and Cu uptake also varied significantly among varieties.
- Intervention effect Salt significantly altered seed uptake of K, Na and Cu ions.
- Recommendation The authors recommend salt-tolerant rice for mudflat utilization and conclude low salt improves quality.