Abstract
Gibberellic acid (GA3) plays an important role in seed germination. The objective of the experiment was to evaluate the effectiveness of gibberellic acid (GA3) application to stimulate the germination of artificially aged seeds of several sorghum genotypes. The experiment using was conducted in Laboratory of Seed and Plant Breeding, Agricultural Faculty, Lampung University, Indonesia in 2023. Treatments were arranged in factorial with three replications. First factor was sorghum genotypes consisting of Kawali, Talaga Bodas, Numbu, Super-1, Samurai-1, Samurai 2, Suri, Cymit, GH-7, GH-8, dan P/F-10-90A, while second factor was GA3 concentrations consisting of 0, 25, 50, 75 and 100 ppm. The results of the experiment indicated that the application of GA3 at the concentration of 50-75 ppm could increase the germination of artificially aged seeds of sorghum although the magnitude of germination enhancement depends on sorghum genotypes. Sorghum genotypes of Kawali, Samurai-2, PF-10/90-A and Super-1 were more responsive to GA3 application compared to other sorghum genotypes. It seems that there is relation between the increase in seed germination treated by GA3 application with the reduction in electrical conductivity (EC) of sorghum seeds.
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Claims 7
Claim · model-written summary
GA3 at 50-75 ppm increased germination of artificially aged sorghum seeds.
- Treatment
- application of GA3 at the concentration of 50-75 ppme0
- Outcome
- germination of artificially aged seedse0
- Direction
- increasee0
SorghumNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of GA3 at the concentration of 50-75 ppm could increase the germination of artificially aged seeds of sorghum”
Claim · model-written summary
The size of GA3-related germination improvement depended on sorghum genotype.
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the magnitude of germination enhancement depends on sorghum genotypes”
Claim · model-written summary
Kawali was more responsive to GA3 than other sorghum genotypes.
- Material
- Kawalie0
- Treatment
- GA3 applicatione0
- Outcome
- responsive to GA3 applicatione0
- Direction
- more responsivee0
- Comparator
- other sorghum genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sorghum genotypes of Kawali, Samurai-2, PF-10/90-A and Super-1 were more responsive to GA3 application compared to other sorghum genotypes”
Claim · model-written summary
Samurai-2 was more responsive to GA3 than other sorghum genotypes.
- Material
- Samurai-2e0
- Treatment
- GA3 applicatione0
- Outcome
- responsive to GA3 applicatione0
- Direction
- more responsivee0
- Comparator
- other sorghum genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sorghum genotypes of Kawali, Samurai-2, PF-10/90-A and Super-1 were more responsive to GA3 application compared to other sorghum genotypes”
Claim · model-written summary
PF-10/90-A was more responsive to GA3 than other sorghum genotypes.
- Material
- PF-10/90-Ae0
- Treatment
- GA3 applicatione0
- Outcome
- responsive to GA3 applicatione0
- Direction
- more responsivee0
- Comparator
- other sorghum genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sorghum genotypes of Kawali, Samurai-2, PF-10/90-A and Super-1 were more responsive to GA3 application compared to other sorghum genotypes”
Claim · model-written summary
Super-1 was more responsive to GA3 than other sorghum genotypes.
- Material
- Super-1e0
- Treatment
- GA3 applicatione0
- Outcome
- responsive to GA3 applicatione0
- Direction
- more responsivee0
- Comparator
- other sorghum genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sorghum genotypes of Kawali, Samurai-2, PF-10/90-A and Super-1 were more responsive to GA3 application compared to other sorghum genotypes”
Claim · model-written summary
Higher germination following GA3 application appeared related to lower electrical conductivity of sorghum seeds.
- Treatment
- GA3 applicatione0
- Outcome
- seed germinatione0
- Direction
- increasee0
- Qualifier
- reduction in electrical conductivity (EC)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there is relation between the increase in seed germination treated by GA3 application with the reduction in electrical conductivity (EC) of sorghum seeds”
The same questions in other papers
Gibberellic acid · growth · SorghumResults differ
14 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
12 papers more in this group
See all 16 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.