Abstract
Under field conditions, growth parametres like fresh weight and leaf number, superoxide dismutase (SOD), catalase (CAT), ascorbic peroxidase (APX) enzymes in the antioxidant defence sytems are analysed on 12 lines and two cultivars of pea seedlings which are specified as tolerant against cold. Besides the relationship between the protection mechanisms from abiotic stress conditions (change on the antioxidant enzymes) on the pea plant is tried to be revealed. In terms of macro and microelement accumulation, considering control plants, the effect of low temperature application is not observed in Mn, Mg, Cu microelements. However, approximately ten times decrease is observed on Fe and Zn accumulations. It is also observed that there is not a change on K and Ca accumulation of the plants considering control plants. It is seen that with the low temperature application, there are significant increases on CAT, APX and SOD enzyme activities which are among the antioxidant enzymes of the plants.
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Claims 5
Claim · model-written summary
Low temperature did not change pea Mn, Mg, or Cu accumulation.
- Taxon
- PEA
Lathyrus oleraceust0 - Treatment
- low temperature applicatione0
- Outcome
- Mn, Mg, Cu microelementse0
- Direction
- not observede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
t0“PEA”
t1“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
Claim · model-written summary
Pea Fe accumulation decreased about tenfold under low temperature.
- Taxon
- PEALathyrus oleraceust0
- Treatment
- low temperature applicationt1
- Outcome
- Fee0
- Direction
- decreasee0
- Value
- approximately ten timese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“approximately ten times decrease is observed on Fe and Zn accumulations”
t0“PEA”
t1“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
Claim · model-written summary
Pea Zn accumulation decreased about tenfold under low temperature.
- Taxon
- PEALathyrus oleraceust0
- Treatment
- low temperature applicationt1
- Outcome
- Zne0
- Direction
- decreasee0
- Value
- approximately ten timese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“approximately ten times decrease is observed on Fe and Zn accumulations”
t0“PEA”
t1“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
Claim · model-written summary
Low temperature left pea K and Ca accumulation unchanged.
- Taxon
- PEALathyrus oleraceust0
- Treatment
- low temperature applicationt1
- Outcome
- K and Ca accumulatione0
- Direction
- not a changee0
- Comparator
- control plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there is not a change on K and Ca accumulation of the plants considering control plants”
t0“PEA”
t1“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
Claim · model-written summary
Low temperature significantly increased pea CAT, APX, and SOD activities.
- Taxon
- PEALathyrus oleraceust0
- Treatment
- low temperature applicatione0
- Gene
- CAT, APX and SODe0
- Outcome
- CAT, APX and SOD enzyme activitiese0
- Direction
- increasese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with the low temperature application, there are significant increases on CAT, APX and SOD enzyme activities”
t0“PEA”
t1“the effect of low temperature application is not observed in Mn, Mg, Cu microelements”
The same questions in other papers
cold · physiology: antioxidant enzymes · Lathyrus oleraceus (pea)Positive and negative results
1 in the opposite direction
- negative
cold · nutrient: content · Lathyrus oleraceus (pea)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- positive
- 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.