Abstract
Reduction in relative water content (RWC) and photosynthesis (dry matter) is a common effect of salinity stress. In the present study, 7 days old rice plants were exposed to 0 (control) and 100 mM NaCl salinity for 7 days to determine the osmolytes accumulation and relative water content (RWC) in leaves. We observed that shoot dry matter, relative water content and K + content decreased significantly with the increasing of salinity. In contrast, Na + and proline content excessively increased in the leaves of salinity stressed plant. The results revealed that both the organic (proline) and inorganic (K + ) osmolytes accumulation may be responsible for stress alleviation by retaining water in cell.
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Claims 3
Claim · model-written summary
Salinity decreased shoot dry matter, relative water content and K+ content in rice under 100 mM NaCl compared with control.
- Taxon
- rice
Oryza sativae0 - Material
- rice genotypest0
- Treatment
- 100 mM NaCl salinitye0
- Outcome
- shoot dry matter, relative water content and K + contente1
- Direction
- decreasede1
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“7 days old rice plants were exposed to 0 (control) and 100 mM NaCl salinity for 7 days”
e1“shoot dry matter, relative water content and K + content decreased significantly with the increasing of salinity”
t0“Effect of salinity on osmolytes and relative water content of selected rice genotypes”
Claim · model-written summary
Na+ and proline content increased in rice leaves under salinity compared with control.
- Taxon
- riceOryza sativae0
- Organ / stage
- leavese2
- Treatment
- 100 mM NaCl salinitye0
- Outcome
- Na + and proline contente2
- Direction
- excessively increasede2
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“7 days old rice plants were exposed to 0 (control) and 100 mM NaCl salinity for 7 days”
e2“Na + and proline content excessively increased in the leaves of salinity stressed plant”
Claim · model-written summary
Organic (proline) and inorganic (K+) osmolyte accumulation may be responsible for stress alleviation by retaining water in rice cells.
- Taxon
- riceOryza sativae0
- Compound
- prolinee3
- Outcome
- stress alleviation by retaining water in celle3
- Qualifier
- organic (proline) and inorganic (K + ) osmolytes accumulatione3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“7 days old rice plants were exposed to 0 (control) and 100 mM NaCl salinity for 7 days”
e3“both the organic (proline) and inorganic (K + ) osmolytes accumulation may be responsible for stress alleviation by retaining water in cell”
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