Abstract
An experiment was conducted to investigate the impact of exogenous Ca in alleviating salinity stress of mungbean. Two mungbean genotypes, BD 6895 and BD 6905, were used with four different Ca levels (5, 10, 15 and 20 mM) under 10 dSm-1 salinity conditions in a hydroponic culture. The application of exogenous Ca positively influenced on overall plant growth and development. Although both genotypes exhibited similar plant heights, they gave the peak (56.65 and 48.6 cm for BD 6895 and BD 6905, respectively) at 10 mM Ca. Higher levels of exogenous Ca were associated with increased chlorophyll content. Maximum Chlorophyll (1.6 mg g-1) was observed at 15 mM Ca treatment. Furthermore, exogenous Ca application reduced Malondialdehyde levels (at 15 mM Ca: 1.14 and 1.69 μmole/g for BD 6895 and BD 6905, respectively). Both the genotypes exhibited a proline content pattern, demonstrating proline content upsurge with increased Ca application. Microscopic analysis revealed larger vascular areas with exogenous Ca (BD 6895: 402 µm, BD 6905: 398.3 µm) compared to smaller areas under salinity stress (BD 6895: 258.7 µm, BD 6905: 248.4 µm). Salinity stress induced changes in upper epidermis thickness, leaf tissue compactness, chloroplast breakdown and chlorosis in mungbean plants. However, exogenous Ca application counteracted these detrimental effects, enabling mungbean plants to thrive in saline conditions. In conclusion, the study highlights the positive influence of exogenous Ca (10-15 mM) in promoting mungbean growth and managing salt stress. Ann. Bangladesh Agric. (2023) 27 (2): 91-104
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Claims 12
Claim · model-written summary
Exogenous Ca positively influenced overall growth and development of mungbean under salinity.
- Taxon
- mungbean
.jpg?width=60)
Vigna radiatat0 - Treatment
- exogenous Cae1
- Outcome
- overall plant growth and developmente1
- Direction
- positively influencede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“salinity stress of mungbean”
e1“The application of exogenous Ca positively influenced on overall plant growth and development”
Claim · model-written summary
Both mungbean genotypes reached their peak plant height (56.65 and 48.6 cm) at 10 mM Ca, after similar heights.
- Taxon
- mungbeanVigna radiatat0
- Material
- BD 6895 and BD 6905e2
- Treatment
- 10 mM Cae2
- Outcome
- plant heightse2
- Direction
- peake2
- Value
- 56.65 and 48.6 cme2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e2“Although both genotypes exhibited similar plant heights, they gave the peak (56.65 and 48.6 cm for BD 6895 and BD 6905, respectively) at 10 mM Ca”
Claim · model-written summary
Higher levels of exogenous Ca were associated with increased chlorophyll content in mungbean under salinity.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Higher levels of exogenous Cae3
- Outcome
- chlorophyll contente3
- Direction
- increasede3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e3“Higher levels of exogenous Ca were associated with increased chlorophyll content”
Claim · model-written summary
Maximum chlorophyll (1.6 mg g-1) in mungbean was observed at the 15 mM Ca treatment.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- 15 mM Ca treatmente4
- Outcome
- Chlorophylle4
- Direction
- Maximume4
- Value
- 1.6 mg g-1e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e4“Maximum Chlorophyll (1.6 mg g-1) was observed at 15 mM Ca treatment”
Claim · model-written summary
Exogenous Ca application reduced malondialdehyde levels at 15 mM Ca, to 1.14 and 1.69 μmole/g for BD 6895 and BD 6905.
- Taxon
- mungbeanVigna radiatat0
- Material
- BD 6895 and BD 6905e5
- Treatment
- exogenous Ca applicatione5
- Outcome
- Malondialdehyde levelse5
- Direction
- reducede5
- Value
- 1.14 and 1.69 μmole/ge5
- Qualifier
- at 15 mM Cae5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e5“exogenous Ca application reduced Malondialdehyde levels (at 15 mM Ca: 1.14 and 1.69 μmole/g for BD 6895 and BD 6905, respectively)”
Claim · model-written summary
Proline content in both mungbean genotypes rose with increased Ca application.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- increased Ca applicatione6
- Outcome
- proline contente6
- Direction
- upsurgee6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e6“Both the genotypes exhibited a proline content pattern, demonstrating proline content upsurge with increased Ca application”
Claim · model-written summary
Under exogenous Ca, BD 6895 showed larger vascular areas (402 µm) than under salinity stress (258.7 µm).
- Taxon
- mungbeanVigna radiatat0
- Material
- BD 6895e7
- Treatment
- exogenous Cae7
- Outcome
- vascular arease7
- Direction
- largere7
- Value
- 402 µme7
- Qualifier
- 258.7 µme7
- Comparator
- salinity stresse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e7“Microscopic analysis revealed larger vascular areas with exogenous Ca (BD 6895: 402 µm, BD 6905: 398.3 µm) compared to smaller areas under salinity stress (BD 6895: 258.7 µm, BD 6905: 248.4 µm)”
Claim · model-written summary
Under exogenous Ca, BD 6905 showed larger vascular areas (398.3 µm) than under salinity stress (248.4 µm).
- Taxon
- mungbeanVigna radiatat0
- Material
- BD 6905e7
- Treatment
- exogenous Cae7
- Outcome
- vascular arease7
- Direction
- largere7
- Value
- 398.3 µme7
- Qualifier
- 248.4 µme7
- Comparator
- salinity stresse7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e7“Microscopic analysis revealed larger vascular areas with exogenous Ca (BD 6895: 402 µm, BD 6905: 398.3 µm) compared to smaller areas under salinity stress (BD 6895: 258.7 µm, BD 6905: 248.4 µm)”
Claim · model-written summary
Salinity stress induced changes in upper epidermis thickness, leaf tissue compactness and chloroplast breakdown in mungbean.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Salinity stresse3
- Outcome
- upper epidermis thickness, leaf tissue compactness, chloroplast breakdowne3
- Direction
- inducede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e3“Salinity stress induced changes in upper epidermis thickness, leaf tissue compactness, chloroplast breakdown and chlorosis in mungbean plants”
Claim · model-written summary
Salinity stress induced chlorosis in mungbean plants.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- Salinity stresse3
- Outcome
- chlorosise3
- Direction
- inducede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e3“Salinity stress induced changes in upper epidermis thickness, leaf tissue compactness, chloroplast breakdown and chlorosis in mungbean plants”
Claim · model-written summary
Exogenous Ca application counteracted the salinity-induced detrimental effects on mungbean.
- Taxon
- mungbeanVigna radiatat0
- Treatment
- exogenous Ca applicatione1
- Outcome
- detrimental effectse1
- Direction
- counteractede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“salinity stress of mungbean”
e1“However, exogenous Ca application counteracted these detrimental effects, enabling mungbean plants to thrive in saline conditions”
Claim · model-written summary
The authors recommend exogenous Ca at 10-15 mM for promoting mungbean growth and managing salt stress.
- Taxon
- mungbeanVigna radiatae0
- Treatment
- exogenous Ca (10-15 mM)e0
- Outcome
- promoting mungbean growth and managing salt stresse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In conclusion, the study highlights the positive influence of exogenous Ca (10-15 mM) in promoting mungbean growth and managing salt stress”
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