Abstract
Effect of exogenous nitric oxide (NO) donor sodium nitroprusside (SNP) at seven concen- trations of 10, 50, 100, 200, 500, 1 000, 2 000 μ mol/L on seed germination and seedling growth of rape was studied. The results indicate that 100 μ mol/L SNP can effectively promote the seed ger- mination of tested rape, improve seed germination rate, germination of potential, germination index and vigor index of rape, promote the above-ground part growth of the seedling of rape. But a high concentration of SNP can inhibit the seed germination of rape and the higher the concentration the more obvious inhibition. But the SNP can inhibit the growth of rape seedling root. Overall compre- hensive effect is best at the concentration of 100 mol/L treatment.
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Claims 5
Claim · model-written summary
100 μ mol/L SNP improved germination rate, potential, index and vigor index.
- Taxon
- rape
_Brassica_napus_-_Habit.jpg?width=60)
Brassica napuse0 - Treatment
- 100 μ mol/L SNPe0
- Outcome
- seed germination rate, germination of potential, germination index and vigor indexe0
- Direction
- improvee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Brassica_napus_-_Habit.jpg?width=500)
Verbatim
e0“100 μ mol/L SNP can effectively promote the seed ger- mination of tested rape, improve seed germination rate, germination of potential, germination index and vigor index of rape”
Claim · model-written summary
100 μ mol/L SNP promoted aboveground seedling growth.
- Taxon
- rapeBrassica napuse0
- Treatment
- 100 μ mol/L SNPe0
- Outcome
- above-ground part growth of the seedlinge0
- Direction
- promotee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“100 μ mol/L SNP can effectively promote the seed ger- mination of tested rape, improve seed germination rate, germination of potential, germination index and vigor index of rape, promote the above-ground part growth of the seedling of rape”
Claim · model-written summary
High SNP concentration inhibited rape seed germination, increasingly at higher doses.
- Taxon
- rapeBrassica napuse0
- Treatment
- high concentration of SNPe0
- Outcome
- seed germinatione0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a high concentration of SNP can inhibit the seed germination of rape and the higher the concentration the more obvious inhibition”
Claim · model-written summary
SNP inhibited rape seedling root growth.
- Taxon
- rapeBrassica napuse0
- Treatment
- SNPe0
- Outcome
- growth of rape seedling roote0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“SNP can inhibit the growth of rape seedling root”
Claim · model-written summary
The authors judged 100 mol/L treatment best overall.
- Taxon
- rapeBrassica napust0
- Outcome
- best at the concentration of 100 mol/L treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Overall compre- hensive effect is best at the concentration of 100 mol/L treatment.”
t0“Rape”
The same questions in other papers
sodium nitroprusside · growth · Brassica napus (oilseed rape)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.