Abstract
Urdbean leaf crinkle virus (ULCV) is a common, wide spread, destructive and economically important disease causing systemic infection in blackgram (Vigna mungo (L.) Hepper), resulting in extreme crinkling, curling, puckering and rugosity of leaves, and yield reductions. Effect of viral infection was investigated on total soluble proteins and antioxidant enzymes activity in two genotypes viz., Mash-88-susceptible and CM-2002-resistant, at different growth stages under both the inoculated and un-inoculated conditions. ULCV infection resulted in significant increase in total soluble protein contents of the leaves in both genotypes. In healthy plant, superoxide dismutase (SOD), catalase (CAT) and peroxidase (PO) showed similar activity levels. In inoculated plants of Mash-88, SOD and PO activities decreased and increased non-significantly at all growth stages, respectively. The activities of PO and SOD increased and decreased significantly after 15 and 30 days of inoculation in resistant genotype, respectively. No significant changes in catalase (CAT) activity were detected in ULCV-infected leaves over the control. It was concluded that the superoxide dismutase and peroxidases might be associated with resistance/susceptibility to ULCV infection.
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Claims 8
Claim · model-written summary
ULCV infection significantly increased total soluble protein content of the leaves in both blackgram genotypes.
- Taxon
- BLACKGRAM
Vigna mungot0 - Organ / stage
- leavese0
- Treatment
- ULCV infectione0
- Interactor
- ULCVe0pathogen
- Outcome
- total soluble protein contentse0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ULCV infection resulted in significant increase in total soluble protein contents of the leaves in both genotypes”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
In healthy blackgram plants, SOD, CAT and PO showed similar activity levels.
- Taxon
- BLACKGRAMVigna mungot0
- Outcome
- similar activity levelse0
- Qualifier
- In healthy plante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In healthy plant, superoxide dismutase (SOD), catalase (CAT) and peroxidase (PO) showed similar activity levels”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
In ULCV-inoculated plants of susceptible genotype Mash-88, SOD activity decreased non-significantly at all growth stages.
- Taxon
- BLACKGRAMVigna mungot0
- Material
- Mash-88e0
- Treatment
- inoculatede0
- Interactor
- Urdbean Leaf Crinkle Virust1pathogen
- Outcome
- SODe0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In inoculated plants of Mash-88, SOD and PO activities decreased and increased non-significantly at all growth stages, respectively”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
In ULCV-inoculated plants of susceptible genotype Mash-88, PO activity increased non-significantly at all growth stages.
- Taxon
- BLACKGRAMVigna mungot0
- Material
- Mash-88e0
- Treatment
- inoculatede0
- Interactor
- Urdbean Leaf Crinkle Virust1pathogen
- Outcome
- PO activitiese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In inoculated plants of Mash-88, SOD and PO activities decreased and increased non-significantly at all growth stages, respectively”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
In the resistant genotype, PO activity increased significantly after 15 days of inoculation.
- Taxon
- BLACKGRAMVigna mungot0
- Material
- resistant genotypee0
- Treatment
- inoculatione0
- Interactor
- Urdbean Leaf Crinkle Virust1pathogen
- Outcome
- activities of POe0
- Direction
- increasede0
- Qualifier
- after 15 and 30 days of inoculatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of PO and SOD increased and decreased significantly after 15 and 30 days of inoculation in resistant genotype, respectively”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
In the resistant genotype, SOD activity decreased significantly after 30 days of inoculation.
- Taxon
- BLACKGRAMVigna mungot0
- Material
- resistant genotypee0
- Treatment
- inoculatione0
- Interactor
- Urdbean Leaf Crinkle Virust1pathogen
- Outcome
- SODe0
- Direction
- decreasede0
- Qualifier
- after 15 and 30 days of inoculatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of PO and SOD increased and decreased significantly after 15 and 30 days of inoculation in resistant genotype, respectively”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
No significant changes in catalase activity were detected in ULCV-infected leaves compared with the control.
- Taxon
- BLACKGRAMVigna mungot0
- Organ / stage
- leavese0
- Treatment
- ULCV-infectede0
- Interactor
- ULCVe0pathogen
- Outcome
- catalase (CAT) activitye0
- Direction
- No significant changese0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant changes in catalase (CAT) activity were detected in ULCV-infected leaves over the control”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
Claim · model-written summary
The authors conclude that superoxide dismutase and peroxidases might be associated with resistance or susceptibility to ULCV infection.
- Taxon
- BLACKGRAMVigna mungot0
- Interactor
- ULCVe0pathogen
- Gene
- superoxide dismutase and peroxidasese0
- Outcome
- resistance/susceptibility to ULCV infectione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the superoxide dismutase and peroxidases might be associated with resistance/susceptibility to ULCV infection”
t0“BLACKGRAM PLANTS”
t1“Urdbean Leaf Crinkle Virus”
The same questions in other papers
inoculation · physiology: antioxidant enzymes · Vigna mungo (black gram)Positive and negative results
2 in the opposite direction
- positive
- positive
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.