Abstract
Dwarf,an excellent agronomic character,was thought to play important roles in improving the growing density and enhancing the photosynthesis efficiency.The dwarf mutant Dongze 11 was obtained from Dongnong 42 induced by chemical NaN3.Through the exogenous GA3 application and endogenesis GA3 content measurement,Dongze 11 and Dongnong 42 were used as research materials to study into how GA3 phytohormone worked in the dwarf mutant.The results indicated that the exogenous GA3 could apparently promote the stem elongation of the dwarf mutant,and this effect became more significant with treating time accumulated.Among different concentrations of GA3,0.6 mmol·L-1 GA3 performed especially well.The application of 2.9×10-4 mmol·L-1 GA3 had obvious effect on elongation of young stem in vivo,implying that the endogenesis GA3 content in mutant was very low,and in this assay,the treatment of 12 hours was most effective.Endogenesis GA3 contents during different growth stage was determined by ELISA(Enzyme-linked immunosorbent assay),and results showed that the mutant had lower GA3 level than the wild plant,suggesting the shortened stem in mutant should related with the lower GA3 content.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 5
Claim · model-written summary
Exogenous GA3 promoted Dongze 11 stem elongation, with a stronger effect over treatment time.
- Taxon
- Soybean
Glycine maxt0 - Material
- Dongze 11e1
- Treatment
- exogenous GA3e0
- Outcome
- stem elongatione0
- Direction
- promotee0
- Qualifier
- more significant with treating time accumulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“the exogenous GA3 could apparently promote the stem elongation of the dwarf mutant,and this effect became more significant with treating time accumulated”
e1“The dwarf mutant Dongze 11 was obtained from Dongnong 42 induced by chemical NaN3”
Claim · model-written summary
At 0.6 mmol·L-1, GA3 performed especially well for stem elongation.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- 0.6 mmol·L-1 GA3e0
- Outcome
- performed especially welle0
- Direction
- performed especially welle0
- Comparator
- different concentrations of GA3e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“Among different concentrations of GA3,0.6 mmol·L-1 GA3 performed especially well”
Claim · model-written summary
At 2.9×10-4 mmol·L-1, GA3 promoted young stem elongation, with 12 hours most effective.
- Taxon
- SoybeanGlycine maxt0
- Organ / stage
- young steme0
- Treatment
- 2.9×10-4 mmol·L-1 GA3e0
- Outcome
- elongation of young steme0
- Qualifier
- the treatment of 12 hours was most effectivee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“The application of 2.9×10-4 mmol·L-1 GA3 had obvious effect on elongation of young stem in vivo,implying that the endogenesis GA3 content in mutant was very low,and in this assay,the treatment of 12 hours was most effective”
Claim · model-written summary
The mutant had lower endogenous GA3 than the wild plant.
- Taxon
- SoybeanGlycine maxt0
- Outcome
- GA3 levele0
- Direction
- lowere0
- Comparator
- the wild plante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“the mutant had lower GA3 level than the wild plant”
Claim · model-written summary
The authors linked the mutant shortened stem to its lower GA3 content.
- Taxon
- SoybeanGlycine maxt0
- Compound
- GA3e0
- Outcome
- shortened steme0
- Qualifier
- lower GA3 contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean”
e0“suggesting the shortened stem in mutant should related with the lower GA3 content”
The same questions in other papers
Gibberellic acid · growth · Glycine max (soybean)Results differ
29 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- no effect
- no effect
31 papers more in this group
See all 35 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.