Abstract
A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla to investigate the effect of seed pretreatment and foliar application of zinc on osmoregulation and antioxidant defence system in mungbean under drought stress, in a split plot design with three replications. The treatments comprised of two main treatments viz., no stress i.e. control (M0) and stress from flowering stage (i.e. from 30 DAS) up to harvest (M1) and seven sub-treatments viz., no zinc application (S0), seed treatment with 0.05% and 0.075% ZnSO4 solutions for 5 hrs before sowing (S1 and S2), foliar spray of 300, 400 and 500 ppm ZnSO4 at 30 DAS (S3, S4 and S5) and water spray at 30 DAS (S6). The results of the study revealed that Leaf proline and super oxide dismutase (SOD) contents were enhanced by 10.3 and 30.0 per cent, respectively, in the plants that were subjected to water stress from flowering stage compared to control plants, which is an indication of plants adaption to abiotic stress conditions. Among zinc treatments, foliar spray of zinc @ 500 ppm at 30 DAS and seed pre-treatment with zinc @ 0.075% before sowing increased the proline and SOD activities by 10.8 and 9.0; 21.3 and 13.5 per cent, respectively, over untreated (control) plants at 60 DAS. It can be concluded that the use of zinc spray @ 500 ppm at 30 DAS counteracted the deleterious effects of water stress on mungbean by osmoregulation and antioxidant defence mechanism.
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 6
Claim · model-written summary
Water stress from flowering stage increased leaf proline content by 10.3 percent relative to control plants
- Taxon
- mungbean
.jpg?width=60)
Vigna radiatat0 - Organ / stage
- Leafe1
- Treatment
- water stress from flowering stagee1
- Outcome
- Leaf prolinee1
- Direction
- enhancede1
- Value
- 10.3e1
- Comparator
- control plantse1
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e1“Leaf proline and super oxide dismutase (SOD) contents were enhanced by 10.3 and 30.0 per cent, respectively, in the plants that were subjected to water stress from flowering stage compared to control plants”
Claim · model-written summary
Water stress from flowering stage increased SOD content by 30.0 percent relative to control plants
- Taxon
- mungbeanVigna radiatat0
- Organ / stage
- Leafe1
- Treatment
- water stress from flowering stagee1
- Outcome
- super oxide dismutase (SOD) contentse1
- Direction
- enhancede1
- Value
- 30.0e1
- Comparator
- control plantse1
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e1“Leaf proline and super oxide dismutase (SOD) contents were enhanced by 10.3 and 30.0 per cent, respectively, in the plants that were subjected to water stress from flowering stage compared to control plants”
Claim · model-written summary
Foliar spray of zinc at 500 ppm at 30 DAS increased proline activity by 10.8 percent over untreated plants at 60 DAS
- Taxon
- mungbeanVigna radiatat0
- Treatment
- foliar spray of zinc @ 500 ppm at 30 DASe2
- Outcome
- prolinee2
- Direction
- increasede2
- Value
- 10.8e2
- Comparator
- untreated (control) plantse2
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e2“foliar spray of zinc @ 500 ppm at 30 DAS and seed pre-treatment with zinc @ 0.075% before sowing increased the proline and SOD activities by 10.8 and 9.0; 21.3 and 13.5 per cent, respectively, over untreated (control) plants at 60 DAS”
Claim · model-written summary
Foliar spray of zinc at 500 ppm at 30 DAS increased SOD activity by 9.0 percent over untreated plants at 60 DAS
- Taxon
- mungbeanVigna radiatat0
- Treatment
- foliar spray of zinc @ 500 ppm at 30 DASe2
- Outcome
- SOD activitiese2
- Direction
- increasede2
- Value
- 9.0e2
- Comparator
- untreated (control) plantse2
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e2“foliar spray of zinc @ 500 ppm at 30 DAS and seed pre-treatment with zinc @ 0.075% before sowing increased the proline and SOD activities by 10.8 and 9.0; 21.3 and 13.5 per cent, respectively, over untreated (control) plants at 60 DAS”
Claim · model-written summary
Seed pre-treatment with zinc at 0.075 percent increased proline activity by 21.3 percent over untreated plants at 60 DAS
- Taxon
- mungbeanVigna radiatat0
- Treatment
- seed pre-treatment with zinc @ 0.075% before sowinge2
- Outcome
- prolinee2
- Direction
- increasede2
- Value
- 21.3e2
- Comparator
- untreated (control) plantse2
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e2“foliar spray of zinc @ 500 ppm at 30 DAS and seed pre-treatment with zinc @ 0.075% before sowing increased the proline and SOD activities by 10.8 and 9.0; 21.3 and 13.5 per cent, respectively, over untreated (control) plants at 60 DAS”
Claim · model-written summary
Seed pre-treatment with zinc at 0.075 percent increased SOD activity by 13.5 percent over untreated plants at 60 DAS
- Taxon
- mungbeanVigna radiatat0
- Treatment
- seed pre-treatment with zinc @ 0.075% before sowinge2
- Outcome
- SOD activitiese2
- Direction
- increasede2
- Value
- 13.5e2
- Comparator
- untreated (control) plantse2
- Setting
- field experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Zinc induced osmoregulation and antioxidant defence system in mungbean (Vigna radiata L.) under drought stress”
e0“A field experiment was conducted during rabi season of 2017-18 at agricultural college farm, Bapatla”
e2“foliar spray of zinc @ 500 ppm at 30 DAS and seed pre-treatment with zinc @ 0.075% before sowing increased the proline and SOD activities by 10.8 and 9.0; 21.3 and 13.5 per cent, respectively, over untreated (control) plants at 60 DAS”
The same questions in other papers
zinc atom · physiology: osmolytes · Vigna radiata (mung bean)Results agree
1 paper in the same direction as this paper
- positive
zinc atom · molecular: metabolites · Vigna radiata (mung bean)Results agree
2 papers in the same direction as this paper
- positive
- positive
drought · physiology: osmolytes · Vigna radiata (mung bean)Results differ
3 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
4 papers more in this group
See all 8 papers →drought · molecular: metabolites · Vigna radiata (mung bean)Positive and negative results
4 in the opposite direction
- negative
- negative
- negative
1 paper more in this group
See all 5 papers →stage · molecular: metabolites · Vigna radiata (mung bean)Results agree
2 papers in the same direction as this paper
- positive
- positive
application · physiology: osmolytes · Vigna radiata (mung bean)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →application · molecular: metabolites · Vigna radiata (mung bean)Results agree
8 papers in the same direction as this paper
- positive
- positive
- positive
5 papers more in this group
See all 9 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.