Abstract
Black soybean (Glycine max L.) is native to Asia and well adapted to tropical climate countries, such as, Indonesia. The demand for black soybean supply increases due to soy sauce making. Limited fertile land causes efforts to enhance black soybean production to relocate to sub-optimal lands, such as, saline land. However, in saline soils the plant productivity is very low; therefore, technological inputs are required to prevent the crop from salinity stress, one of which is an exogenous application of antioxidants. The presented study aimed to analyze the yield in several black soybean cultivars when applied with antioxidants under salinity stress conditions. The study used a randomized complete block design with a factorial arrangement and three replications. The first factor comprised four cultivars of black soybean, i.e., Malika, Detam 2, Detam 3, and Detam 4, while the second factor was antioxidants (ascorbic acid, salicylic acid, and vitamin E – α-tocopherol) application, and without application of antioxidant (control). The results showed that salinity stress significantly affected the growth and yield of four black soybean cultivars. However, cultivar Detam 2 compared with other cultivars, performed best based on morphological and yield-related traits under saline soil conditions. Furthermore, in antioxidants, salicylic acid gave the best results for morphological characters, while ascorbic acid and vitamin E performed better for yield-related traits. Overall, the antioxidant application increased the tolerance of black soybean genotypes as compared with the control under salinity stress conditions.
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Claims 6
Claim · model-written summary
Salinity stress significantly affected growth and yield of four black soybean cultivars
- Taxon
- Black soybean (Glycine max L.)
Glycine maxe0 - Treatment
- salinity stresse1
- Outcome
- growth and yielde1
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e1“The results showed that salinity stress significantly affected the growth and yield of four black soybean cultivars”
Claim · model-written summary
Cultivar Detam 2 performed best for morphological and yield-related traits under saline soil compared with other cultivars
- Taxon
- Black soybean (Glycine max L.)Glycine maxe0
- Material
- Detam 2e2
- Outcome
- morphological and yield-related traitse2
- Direction
- higherinferrede2
- Comparator
- other cultivarse2
- Setting
- saline soil conditionse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e2“cultivar Detam 2 compared with other cultivars, performed best based on morphological and yield-related traits under saline soil conditions”
Claim · model-written summary
Salicylic acid gave the best results for morphological characters in black soybean
- Taxon
- Black soybean (Glycine max L.)Glycine maxe0
- Treatment
- salicylic acide3
- Outcome
- morphological characterse3
- Direction
- higherinferrede3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e3“in antioxidants, salicylic acid gave the best results for morphological characters”
Claim · model-written summary
Ascorbic acid performed better for yield-related traits in black soybean
- Taxon
- Black soybean (Glycine max L.)Glycine maxe0
- Treatment
- ascorbic acide4
- Outcome
- yield-related traitse4
- Direction
- higherinferrede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e4“ascorbic acid and vitamin E performed better for yield-related traits”
Claim · model-written summary
Vitamin E performed better for yield-related traits in black soybean
- Taxon
- Black soybean (Glycine max L.)Glycine maxe0
- Treatment
- vitamin Ee4
- Outcome
- yield-related traitse4
- Direction
- higherinferrede4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e4“ascorbic acid and vitamin E performed better for yield-related traits”
Claim · model-written summary
Antioxidant application increased tolerance of black soybean genotypes compared with the control under salinity stress
- Taxon
- Black soybean (Glycine max L.)Glycine maxe0
- Treatment
- antioxidant applicatione5
- Outcome
- tolerancee5
- Direction
- increasede5
- Comparator
- controle5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Black soybean (Glycine max L.) is native to Asia”
e5“the antioxidant application increased the tolerance of black soybean genotypes as compared with the control under salinity stress conditions”
The same questions in other papers
antioxidant · disease · Glycine max (soybean)Results agree
1 paper in the same direction as this paper
- positive
salinity · yield · Glycine max (soybean)Results differ
41 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
41 papers more in this group
See all 45 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.