Abstract
In order to understand the differences in salt resistance between varieties of long-fibre cotton during germination stage,a culturing experiment was conducted under controlling condition.Effect of salt concentration on the germination potential,germination rate,the salt stress rates of four varieties,Xinhai 16,Xinhai 17,Xinhai 20,and Xinhai 21 was analyzed.The results showed that the water absorption rate of seed,the germination potential and germination rate between four varieties were decreased with increasing of the concentration of NaCl solution.The relative electrolyte leakage of seeds showed significant difference between four varieties,among which Xinhai 20 and Xinhai 21 were higher than that of the others under the high-salt conditions.It indicated there were differences in their stability of cell plasma membrane to salt stress.The content of Na+ in seeds coat of Xinhai 17 was higher than that of other three varieties.Under the treatment with 200 mmol/L NaCl solution,the relative germination potential and germination rate of Xinhai 16 are significantly higher than those of other varieties.The germination rate of Xinhai 17 behaves same character under the 300 mmol/L NaCl treatment condition.Salt tolerance of Xinhai 17 and Xinhai 16 are the best during seed germination stage,and Xinhai 21 and Xinhai 20 are poorer than that of other seeds.
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Claims 8
Claim · model-written summary
Seed water absorption rate, germination potential and germination rate of the four cotton varieties decreased with increasing NaCl concentration.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- increasing of the concentration of NaCl solutione0
- Outcome
- water absorption rate of seed,the germination potential and germination ratee0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the water absorption rate of seed,the germination potential and germination rate between four varieties were decreased with increasing of the concentration of NaCl solution”
t0“Long-fibre Cotton”
Claim · model-written summary
Relative electrolyte leakage of seeds differed significantly between varieties; Xinhai 20 and Xinhai 21 were higher than the others under high-salt conditions.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 20 and Xinhai 21e0
- Treatment
- high-salt conditionse0
- Outcome
- relative electrolyte leakage of seedse0
- Direction
- highere0
- Comparator
- the otherse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative electrolyte leakage of seeds showed significant difference between four varieties,among which Xinhai 20 and Xinhai 21 were higher than that of the others under the high-salt conditions”
t0“Long-fibre Cotton”
Claim · model-written summary
The Na+ content in the seed coat of Xinhai 17 was higher than in the other three varieties.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 17e0
- Organ / stage
- seeds coate0
- Outcome
- content of Na+ in seeds coate0
- Direction
- highere0
- Comparator
- other three varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The content of Na+ in seeds coat of Xinhai 17 was higher than that of other three varieties”
t0“Long-fibre Cotton”
Claim · model-written summary
Under 200 mmol/L NaCl, the relative germination potential and germination rate of Xinhai 16 were significantly higher than those of the other varieties.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 16e0
- Treatment
- 200 mmol/L NaCl solutione0
- Outcome
- relative germination potential and germination ratee0
- Direction
- significantly highere0
- Comparator
- other varietiese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under the treatment with 200 mmol/L NaCl solution,the relative germination potential and germination rate of Xinhai 16 are significantly higher than those of other varieties”
t0“Long-fibre Cotton”
Claim · model-written summary
Under 300 mmol/L NaCl, the germination rate of Xinhai 17 behaved in the same way, being higher than the other varieties.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 17e0
- Treatment
- 300 mmol/L NaCle0
- Outcome
- germination ratee0
- Direction
- higherinferrede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The germination rate of Xinhai 17 behaves same character under the 300 mmol/L NaCl treatment condition”
t0“Long-fibre Cotton”
Claim · model-written summary
Xinhai 17 and Xinhai 16 had the best salt tolerance during seed germination.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 17 and Xinhai 16e0
- Organ / stage
- seed germination stagee0
- Outcome
- Salt tolerancee0
- Direction
- the beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Salt tolerance of Xinhai 17 and Xinhai 16 are the best during seed germination stage”
t0“Long-fibre Cotton”
Claim · model-written summary
Xinhai 21 and Xinhai 20 had poorer salt tolerance than the other varieties.
- Taxon
- cottonGossypium hirsutumt0
- Material
- Xinhai 21 and Xinhai 20e0
- Outcome
- poorer than that of other seedse0
- Direction
- poorere0
- Comparator
- other seedse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Xinhai 21 and Xinhai 20 are poorer than that of other seeds”
t0“Long-fibre Cotton”
Claim · model-written summary
The authors interpret the electrolyte leakage results as indicating differences among varieties in the stability of the cell plasma membrane under salt stress.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- salt stresse0
- Outcome
- stability of cell plasma membranee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It indicated there were differences in their stability of cell plasma membrane to salt stress”
t0“Long-fibre Cotton”
The same questions in other papers
sodium chloride · growth · Gossypium hirsutum (cotton)Results differ
26 papers in the same direction as this paper · 15 in the opposite direction
- positive
- positive
- positive
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See all 42 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.