Abstract
Putri PH, Susanto GWA, Artari R. 2017. Response of soybean genotypes to salinity in germination stage. Nusantara Bioscience 9: 133-137. Salinity is one of the agricultural problem, especially in marginal land. The negative impact of salinity for plants such as delay germination time, growth inhibition, reduce nodules formation, decrease biomass accumulation, and reduce yield quantity and quality. Initial selection for salt resistance of soybean, conducted on 16 genotypes, using three levels of NaCl and three replications. Germination conducted for six days, in germinator which has been set at 25oC, with lighting. Mean Germination Time (MGT), Final Germination Percent (FGP), sprout length (root and overall) and weight (fresh and dry), seedling vigor index (length and weight) were observed. Data were analyzed using ANOVA, followed by LSD at 5%. Sixteen soybean genotypes show inhibition effect of salinity. The results showed that 125 mM NaCl does not inhibit germination but it causes abnormal growth at some genotypes. Number of normal germination decreased 20-30% at 125 mM NaCl. Sprouts total length declined by 17-58% at 75 mM and 45-78% at 125 mM NaCl. Root length decrease from 23.2-55.3% at 75 mM and 52.1-81.2% in 125 mM. Fresh weight diminish by 3.8-39.9% at 75 mM and 12.7-52.5% at 125 mM NaCl. Response of sixteen soybean genotypes into salinity stress is clearly visible at sprout length and fresh weight variable. Ichiyou was salt-sensitive based on all variable especially sprout length and fresh weight, while Baluran was salttolerant up to 125 mM NaCl based on sprout length and fresh weight.
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Claims 13
Claim · model-written summary
125 mM NaCl did not inhibit soybean germination.
- Taxon
- soybean
Glycine maxe1 - Treatment
- 125 mM NaCle2
- Outcome
- germinatione2
- Direction
- does not inhibite2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e2“The results showed that 125 mM NaCl does not inhibit germination but it causes abnormal growth at some genotypes”
Claim · model-written summary
125 mM NaCl caused abnormal growth in some soybean genotypes.
- Taxon
- soybeanGlycine maxe1
- Treatment
- 125 mM NaCle2
- Outcome
- abnormal growthe2
- Qualifier
- at some genotypese2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e2“The results showed that 125 mM NaCl does not inhibit germination but it causes abnormal growth at some genotypes”
Claim · model-written summary
At 125 mM NaCl, the number of normal germinations decreased by 20-30%.
- Taxon
- soybeanGlycine maxe1
- Treatment
- 125 mM NaCle3
- Outcome
- Number of normal germinatione3
- Direction
- decreasede3
- Value
- 20-30%e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e3“Number of normal germination decreased 20-30% at 125 mM NaCl”
Claim · model-written summary
At 75 mM NaCl, total sprout length declined by 17-58%.
- Taxon
- soybeanGlycine maxe1
- Treatment
- 75 mMe4
- Outcome
- Sprouts total lengthe4
- Direction
- declinede4
- Value
- 17-58%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e4“Sprouts total length declined by 17-58% at 75 mM and 45-78% at 125 mM NaCl”
Claim · model-written summary
At 125 mM NaCl, total sprout length declined by 45-78%.
- Taxon
- soybeanGlycine maxe1
- Treatment
- 125 mM NaCle4
- Outcome
- Sprouts total lengthe4
- Direction
- declinede4
- Value
- 45-78%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e4“Sprouts total length declined by 17-58% at 75 mM and 45-78% at 125 mM NaCl”
Claim · model-written summary
At 75 mM NaCl, root length decreased by 23.2-55.3%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e5“Root length decrease from 23.2-55.3% at 75 mM and 52.1-81.2% in 125 mM”
Claim · model-written summary
At 125 mM NaCl, root length decreased by 52.1-81.2%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e5“Root length decrease from 23.2-55.3% at 75 mM and 52.1-81.2% in 125 mM”
Claim · model-written summary
At 75 mM NaCl, fresh weight decreased by 3.8-39.9%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e6“Fresh weight diminish by 3.8-39.9% at 75 mM and 12.7-52.5% at 125 mM NaCl”
Claim · model-written summary
At 125 mM NaCl, fresh weight decreased by 12.7-52.5%.
- Taxon
- soybeanGlycine maxe1
- Treatment
- 125 mM NaCle6
- Outcome
- Fresh weighte6
- Direction
- diminishe6
- Value
- 12.7-52.5%e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e6“Fresh weight diminish by 3.8-39.9% at 75 mM and 12.7-52.5% at 125 mM NaCl”
Claim · model-written summary
Genotype Ichiyou was salt-sensitive on all measured variables.
- Taxon
- soybeanGlycine maxe1
- Material
- Ichiyoue7
- Outcome
- salt-sensitivee7
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e7“Ichiyou was salt-sensitive based on all variable especially sprout length and fresh weight”
Claim · model-written summary
Genotype Baluran was salt-tolerant up to 125 mM NaCl based on sprout length and fresh weight.
- Taxon
- soybeanGlycine maxe1
- Material
- Balurane2
- Treatment
- 125 mM NaCle2
- Outcome
- salttolerante2
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e2“Baluran was salttolerant up to 125 mM NaCl based on sprout length and fresh weight”
Claim · model-written summary
The sixteen soybean genotypes responded differently in sprout length and fresh weight under salinity stress.
- Taxon
- soybeanGlycine maxe1
- Material
- sixteen soybean genotypese0
- Outcome
- sprout length and fresh weighte0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
e0“Response of sixteen soybean genotypes into salinity stress is clearly visible at sprout length and fresh weight variable”
Claim · model-written summary
Salinity showed an inhibition effect in the sixteen soybean genotypes.
- Taxon
- soybeanGlycine maxe1
- Material
- Sixteen soybean genotypese1
- Outcome
- inhibition effect of salinitye1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Sixteen soybean genotypes show inhibition effect of salinity”
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