Abstract
[Objective]The aim of the research was to provide references for salt tolerant breeding and cultivation of crops.[Method] The effective method and extent of salt resistance of radish (Raphanus sativus L.) seed was investigated by trial using different sodium salt soaking seeds under NaCl stress. 200 mmol/L NaCl,NaHCO3 and mixed salt (NaHCO3,NaCl) solutions were used in seeds presoaking, then 4 kinds of NaCl solutions with concentrations equally spread from 40 to 160 mmol/L were used in seed germination of radish under NaCl stress. Effect of different sodium salt soaking seeds on seed germination of radish under NaCl stress was analysized through determination of germination percentage, germinative force, vitality index, germination index, lamina fresh weight, lateral root number and chlorophyll content of seedlings.[Result] Mixed salt soaking improved the germination index and vitality index of radish seed, and stimulated the seeding growth significantly. NaHCO3 soaking seed inhibited germination, but improved the number of lateral root and chlorophyll content. The effect of stimulate germination was as follow,mixed salt soaking seedNaCl soaking seedcontrol groupNaHCO3 soaking seed. Under different soaking seed treatment,with the increase of the concentration of NaCl stress solution, the germination was inhibited, while the seeding growth increased at low concentration of NaCl with the increase of the concentration of NaCl stress solution. On contrast, the seeding growth was inhibited with the increase of the concentration of NaCl stress solution when the NaCl concentration was high.[Conclusion] Mixed salt soaking could promote seed germination and seedling growth.
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Claims 7
Claim · model-written summary
Mixed salt soaking improved germination index and vitality index of radish seed compared with the control group.
- Taxon
- Raphanus sativus L.
Raphanus sativust0 - Treatment
- Mixed salt soakinge1
- Outcome
- germination index and vitality indexe1
- Direction
- improvede1
- Comparator
- control groupe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e0“radish (Raphanus sativus L.) seed was investigated by trial using different sodium salt soaking seeds under NaCl stress”
e1“Mixed salt soaking improved the germination index and vitality index of radish seed, and stimulated the seeding growth significantly”
e2“The effect of stimulate germination was as follow,mixed salt soaking seedNaCl soaking seedcontrol groupNaHCO3 soaking seed”
Claim · model-written summary
Mixed salt soaking stimulated radish seedling growth significantly compared with the control group.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- Mixed salt soakinge1
- Outcome
- seeding growthe1
- Direction
- stimulatede1
- Comparator
- control groupe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e0“radish (Raphanus sativus L.) seed was investigated by trial using different sodium salt soaking seeds under NaCl stress”
e1“Mixed salt soaking improved the germination index and vitality index of radish seed, and stimulated the seeding growth significantly”
e2“The effect of stimulate germination was as follow,mixed salt soaking seedNaCl soaking seedcontrol groupNaHCO3 soaking seed”
Claim · model-written summary
NaHCO3 soaking of radish seed inhibited germination.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- NaHCO3 soaking seede3
- Outcome
- germinatione3
- Direction
- inhibitede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e3“NaHCO3 soaking seed inhibited germination, but improved the number of lateral root and chlorophyll content”
Claim · model-written summary
NaHCO3 soaking of radish seed improved the number of lateral roots and chlorophyll content.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- NaHCO3 soaking seede3
- Outcome
- the number of lateral root and chlorophyll contente3
- Direction
- improvede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e3“NaHCO3 soaking seed inhibited germination, but improved the number of lateral root and chlorophyll content”
Claim · model-written summary
Increasing NaCl stress solution concentration inhibited radish germination.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- NaCl stress solutione4
- Outcome
- germinatione4
- Direction
- inhibitede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e4“with the increase of the concentration of NaCl stress solution, the germination was inhibited, while the seeding growth increased at low concentration of NaCl with the increase of the concentration of NaCl stress solution”
Claim · model-written summary
At low NaCl concentration, increasing NaCl stress solution concentration increased radish seedling growth.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- NaCl stress solutione4
- Outcome
- seeding growthe4
- Direction
- increasede4
- Qualifier
- at low concentration of NaCle4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e4“with the increase of the concentration of NaCl stress solution, the germination was inhibited, while the seeding growth increased at low concentration of NaCl with the increase of the concentration of NaCl stress solution”
Claim · model-written summary
At high NaCl concentration, increasing NaCl stress solution concentration inhibited radish seedling growth.
- Taxon
- Raphanus sativus L.Raphanus sativust0
- Treatment
- NaCl stress solutione5
- Outcome
- seeding growthe5
- Direction
- inhibitede5
- Qualifier
- when the NaCl concentration was highe5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Raphanus sativus L.”
e5“On contrast, the seeding growth was inhibited with the increase of the concentration of NaCl stress solution when the NaCl concentration was high”
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See all 30 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.