Abstract
Treatment of pea plants with two elicitors (salicylic acid and 4-aminobutyric acid) at 1, 3 and 5mM concentrations of these increase the activity of phenol metabolizing enzymes viz., peroxidase, polyphenol oxidase and phenylalanine ammonialyase. There was a corresponding change in total and orthodihydroxy phenolic contents. Inoculation of plants with the spores of fungus E. polygoni also resulted in increase in of there parameters. Treatment with salicylic acid was more effective as compared to 4-aminobutyric acid. Spray with 5mM salicylic acid caused large variations in enzyme activities and phenolic contents. The treatment of pea plants with elicitors could strengthen the defense mechanisms by influencing the activity of phenol metabolizing enzymes and increase in the phenolic contents, which are crucial for disease resistance mechanisms.
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Claims 6
Claim · model-written summary
Elicitors (salicylic acid and 4-aminobutyric acid) at 1, 3 and 5 mM increased peroxidase, polyphenol oxidase and phenylalanine ammonia-lyase activity in pea
- Taxon
- Pisum sativum
Lathyrus oleraceust0 - Treatment
- two elicitors (salicylic acid and 4-aminobutyric acid) at 1, 3 and 5mM concentrationse1
- Gene
- peroxidase, polyphenol oxidase and phenylalanine ammonialyasee1
- Outcome
- activity of phenol metabolizing enzymese1
- Direction
- increasee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Treatment of pea plants with two elicitors (salicylic acid and 4-aminobutyric acid) at 1, 3 and 5mM concentrations of these increase the activity of phenol metabolizing enzymes viz., peroxidase, polyphenol oxidase and phenylalanine ammonialyase”
t0“garden pea (Pisum sativum L.)”
Claim · model-written summary
Elicitor treatment caused a corresponding change in total and orthodihydroxy phenolic contents in pea
- Taxon
- Pisum sativumLathyrus oleraceust0
- Treatment
- elicitorse1
- Outcome
- total and orthodihydroxy phenolic contentse2
- Direction
- increaseinferrede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“There was a corresponding change in total and orthodihydroxy phenolic contents”
e1“Treatment of pea plants with two elicitors (salicylic acid and 4-aminobutyric acid) at 1, 3 and 5mM concentrations of these increase the activity of phenol metabolizing enzymes viz., peroxidase, polyphenol oxidase and phenylalanine ammonialyase”
t0“garden pea (Pisum sativum L.)”
Claim · model-written summary
Inoculation with E. polygoni spores increased enzyme activities and phenolic contents of pea
- Taxon
- Pisum sativumLathyrus oleraceust0
- Treatment
- Inoculation of plants with the spores of fungus E. polygonie3
- Interactor
- E. polygonie3pathogen
- Outcome
- parameterse3
- Direction
- increasee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Inoculation of plants with the spores of fungus E. polygoni also resulted in increase in of there parameters”
t0“garden pea (Pisum sativum L.)”
Claim · model-written summary
Salicylic acid was more effective than 4-aminobutyric acid in the elicitor treatment of pea
- Taxon
- Pisum sativumLathyrus oleraceust0
- Treatment
- salicylic acide4
- Outcome
- more effectivee4
- Direction
- more effectivee4
- Comparator
- 4-aminobutyric acide4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Treatment with salicylic acid was more effective as compared to 4-aminobutyric acid”
t0“garden pea (Pisum sativum L.)”
Claim · model-written summary
Spray with 5 mM salicylic acid caused large variations in enzyme activities and phenolic contents of pea
- Taxon
- Pisum sativumLathyrus oleraceust0
- Treatment
- Spray with 5mM salicylic acide5
- Outcome
- enzyme activities and phenolic contentse5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“Spray with 5mM salicylic acid caused large variations in enzyme activities and phenolic contents”
t0“garden pea (Pisum sativum L.)”
Claim · model-written summary
Elicitor treatment could strengthen pea defense mechanisms by influencing phenol metabolizing enzyme activity and phenolic contents
- Taxon
- Pisum sativumLathyrus oleraceust0
- Treatment
- elicitorse6
- Outcome
- defense mechanismse6
- Qualifier
- by influencing the activity of phenol metabolizing enzymese6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The treatment of pea plants with elicitors could strengthen the defense mechanisms by influencing the activity of phenol metabolizing enzymes and increase in the phenolic contents, which are crucial for disease resistance mechanisms”
t0“garden pea (Pisum sativum L.)”
The same questions in other papers
gamma-aminobutyric acid · physiology: enzyme activity · Lathyrus oleraceus (pea)Results agree
1 paper in the same direction as this paper
- positive
salicylic acid · physiology: enzyme activity · Lathyrus oleraceus (pea)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
resistance inducer · quality: phytochemicals · Lathyrus oleraceus (pea)Results agree
1 paper in the same direction as this paper
- 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.