Effects of exogenous methyl jasmonate and salicylic acid on rice resistance to Oebalus pugnax.
Acetates
/ pharmacology
Animals
Cyclopentanes
/ pharmacology
Herbivory
/ drug effects
Heteroptera
/ growth & development
Nymph
/ drug effects
Oryza
/ drug effects
Oxylipins
/ pharmacology
Plant Growth Regulators
/ pharmacology
Salicylates
/ metabolism
Salicylic Acid
/ pharmacology
Volatile Organic Compounds
/ metabolism
bug
defense
elicitors
inducible
resistance
volatile
Journal
Pest management science
ISSN: 1526-4998
Titre abrégé: Pest Manag Sci
Pays: England
ID NLM: 100898744
Informations de publication
Date de publication:
Mar 2019
Mar 2019
Historique:
received:
21
09
2017
revised:
26
07
2018
accepted:
08
08
2018
pubmed:
14
8
2018
medline:
24
4
2019
entrez:
14
8
2018
Statut:
ppublish
Résumé
After herbivore attack, plants express inducible resistance-related traits activated by hormones, mainly jasmonic acid (JA) and salicylic acid (SA). Methyl jasmonate (MeJa) is a biologically active methyl ester of JA. Exogenous applications of JA, SA, and MeJa induce responses similar to herbivory by insects. In this study, rice, Oryza sativa L. (Poaceae), plants were treated with two concentrations of MeJa (2 and 5 mmol L Nymphs developing on plants treated with SA 16 mmol L Rice plants possess defense mechanisms that can be elicited using hormones as elicitors, mainly SA 16 mmol L
Sections du résumé
BACKGROUND
BACKGROUND
After herbivore attack, plants express inducible resistance-related traits activated by hormones, mainly jasmonic acid (JA) and salicylic acid (SA). Methyl jasmonate (MeJa) is a biologically active methyl ester of JA. Exogenous applications of JA, SA, and MeJa induce responses similar to herbivory by insects. In this study, rice, Oryza sativa L. (Poaceae), plants were treated with two concentrations of MeJa (2 and 5 mmol L
RESULTS
RESULTS
Nymphs developing on plants treated with SA 16 mmol L
CONCLUSION
CONCLUSIONS
Rice plants possess defense mechanisms that can be elicited using hormones as elicitors, mainly SA 16 mmol L
Substances chimiques
Acetates
0
Cyclopentanes
0
Oxylipins
0
Plant Growth Regulators
0
Salicylates
0
Volatile Organic Compounds
0
methyl jasmonate
900N171A0F
methyl salicylate
LAV5U5022Y
Salicylic Acid
O414PZ4LPZ
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
744-752Subventions
Organisme : Improvement of Higher Education Personnel program from Brazil
Organisme : National Council for Scientific and Technological Development (CNPq)
ID : CNPq 306474/2015-8
Informations de copyright
© 2018 Society of Chemical Industry.