Abstract
The investigation was conducted on three mungbean [Vigna radiata (L.) Wilczek] genotypes namely MH-421, MH-318 and Basanti genotypes to study their biochemical, and yield response in relation to terminal heat stress tolerance. The plants were raised in earthen pots (30 cm diameter) filled with 5.5 kg of dune sand (Typic Torrispamments) under screen house conditions. High temperature stress was given by manipulation of sowing dates i.e. normal sown (12th March, 2013) and late sown (29th March, 2013). The sampling was done at 3 and 7 days after exposure (DAE) to > 35oC temperature and the control readings were taken at the temperature below <35oC at reproductive stage. High temperature resulted in decreased water potential relative water content, relative stress injury and yield but increase in proline content, total soluble carbohydrates and lipid peroxidation Sensitive genotypes showed large reductions in aforementioned physiological traits. On the other hand, tolerant genotype (MH 421) maintained higher proline, total soluble content, relative stress injury and yield. After 7 days of exposure to high temperature under late sown, above parameters and yield losses in most sensitive genotypes MH 318 and Basanti.
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Claims 5
Claim · model-written summary
High temperature decreased mungbean water potential, relative water content, relative stress injury and yield.
- Taxon
- Vigna radiata
.jpg?width=60)
Vigna radiatat0 - Treatment
- High temperaturee0
- Outcome
- water potential relative water content, relative stress injury and yielde0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“High temperature resulted in decreased water potential relative water content, relative stress injury and yield”
t0“Vigna radiata”
Claim · model-written summary
High temperature increased mungbean proline, total soluble carbohydrates and lipid peroxidation.
- Taxon
- Vigna radiataVigna radiatat0
- Treatment
- High temperaturee1
- Outcome
- proline content, total soluble carbohydrates and lipid peroxidatione0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in proline content, total soluble carbohydrates and lipid peroxidation”
e1“High temperature resulted in decreased water potential”
t0“Vigna radiata”
Claim · model-written summary
Heat-sensitive mungbean genotypes had large reductions in the physiological traits.
- Taxon
- Vigna radiataVigna radiatat0
- Material
- Sensitive genotypese0
- Outcome
- physiological traitse0
- Direction
- reductionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Sensitive genotypes showed large reductions in aforementioned physiological traits.”
t0“Vigna radiata”
Claim · model-written summary
Heat-tolerant mungbean MH 421 maintained higher proline, total soluble content, relative stress injury and yield.
- Taxon
- Vigna radiataVigna radiatat0
- Material
- MH 421e0
- Outcome
- proline, total soluble content, relative stress injury and yielde0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“tolerant genotype (MH 421) maintained higher proline, total soluble content, relative stress injury and yield.”
t0“Vigna radiata”
Claim · model-written summary
Following seven days of high temperature in late sowing, sensitive MH 318 and Basanti showed yield losses.
- Taxon
- Vigna radiataVigna radiatat0
- Material
- MH 318 and Basantie0
- Outcome
- yield lossese0
- Qualifier
- After 7 days of exposure to high temperature under late sowne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“After 7 days of exposure to high temperature under late sown, above parameters and yield losses in most sensitive genotypes MH 318 and Basanti.”
t0“Vigna radiata”
The same questions in other papers
heat · physiology: oxidative · Vigna radiata (mung bean)Positive and negative results
3 in the opposite direction
- negative
- negative
- negative
heat · physiology: water · Vigna radiata (mung bean)Results agree
1 paper in the same direction as this paper
- 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.