Abstract
A complex response (in terms of physiological, biochemical and molecular level) is shown by plants exposed to drought and depending on that, plants show differential adaptation and tolerance mechanisms. Drought stress effects on plants are generally evident in terms of reduced growth, loss of membrane stability and integrity, reduction in essential pigments like chlorophyll etc. The pulse crops black gram (Vigna mungo L.) is an important protein source that is grown in all over India. In addition, it also plays an important role in sustaining soil fertility by fixing atmospheric nitrogen. However, productivity is adversely affected by various biotic and abiotic stresses necessitating screening of newer varieties for better adaptation to local conditions. In the present study, three varieties of Vigna mungo, viz., IPU 94-1, PU 40 and PU 19, widely grown in the northern India were evaluated for their response to short term drought stress at early growth stage. Drought stress had detrimental effect in several biochemical parameters like chlorophyll content, lipid peroxidation, oxidative stress, generation of H2O2. Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress.
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Claims 9
Claim · model-written summary
Drought adversely affected chlorophyll content in Vigna mungo.
- Taxon
- Vigna Mungo
Vigna mungot0 - Treatment
- Drought stresse0
- Outcome
- chlorophyll contente0
- Direction
- detrimental effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Drought stress had detrimental effect in several biochemical parameters like chlorophyll content, lipid peroxidation, oxidative stress, generation of H2O2”
Claim · model-written summary
Drought adversely affected lipid peroxidation in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Treatment
- Drought stresse0
- Outcome
- lipid peroxidatione0
- Direction
- detrimental effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Drought stress had detrimental effect in several biochemical parameters like chlorophyll content, lipid peroxidation, oxidative stress, generation of H2O2”
Claim · model-written summary
Drought adversely affected oxidative stress in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Treatment
- Drought stresse0
- Outcome
- oxidative stresse0
- Direction
- detrimental effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Drought stress had detrimental effect in several biochemical parameters like chlorophyll content, lipid peroxidation, oxidative stress, generation of H2O2”
Claim · model-written summary
Drought adversely affected generation of H2O2 in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Treatment
- Drought stresse0
- Outcome
- generation of H2O2e0
- Direction
- detrimental effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Drought stress had detrimental effect in several biochemical parameters like chlorophyll content, lipid peroxidation, oxidative stress, generation of H2O2”
Claim · model-written summary
phenolics was modulated during drought and recovery in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Outcome
- phenolicse0
- Qualifier
- drought and recoverye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress”
Claim · model-written summary
proline was modulated during drought and recovery in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Outcome
- prolinee0
- Qualifier
- drought and recoverye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress”
Claim · model-written summary
superoxide dismutase was modulated during drought and recovery in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Outcome
- superoxide dismutasee0
- Qualifier
- drought and recoverye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress”
Claim · model-written summary
peroxidase was modulated during drought and recovery in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Outcome
- peroxidasee0
- Qualifier
- drought and recoverye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress”
Claim · model-written summary
catalase was modulated during drought and recovery in Vigna mungo.
- Taxon
- Vigna MungoVigna mungot0
- Outcome
- catalasee0
- Qualifier
- drought and recoverye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Vigna Mungo”
e0“Modulations of several metabolic components like phenolics, proline and antioxidant enzymatic responses of superoxide dismutase, peroxidase and catalase were observed in drought and recovery to combat the stress”
The same questions in other papers
drought · physiology: pigments · Vigna mungo (black gram)Results agree
3 papers in the same direction as this paper
- negative
- negative
- negative
drought · physiology: oxidative · Vigna mungo (black gram)Results agree
3 papers in the same direction as this paper
- negative
- negative
- negative
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.