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Involvement of ethylene signaling in Azospirillum sp. B510-induced disease resistance in rice.
Kusajima, Miyuki; Shima, Shuhei; Fujita, Moeka; Minamisawa, Kiwamu; Che, Fang-Sik; Yamakawa, Hiromoto; Nakashita, Hideo.
Afiliação
  • Kusajima M; a Research Center for Bioresources Development, Faculty of Biotechnology , Fukui Prefectural University , Fukui , Japan.
  • Shima S; b Plant-Endophyte Interactions Laboratory , Center for Intellectual Property Strategies , Saitama , Japan.
  • Fujita M; b Plant-Endophyte Interactions Laboratory , Center for Intellectual Property Strategies , Saitama , Japan.
  • Minamisawa K; a Research Center for Bioresources Development, Faculty of Biotechnology , Fukui Prefectural University , Fukui , Japan.
  • Che FS; c Laboratory of Environmental Plant Microbiology, Graduate School of Life Sciences , Tohoku University , Sendai , Japan.
  • Yamakawa H; d Graduate School of Bio-Science , Nagahama Institute of Bio-Science and Technology , Nagahama , Shiga , Japan.
  • Nakashita H; e Crop Development Division , Central Region Agricultural Research Center, National Agriculture and Food Research Organization , Joetsu , Japan.
Biosci Biotechnol Biochem ; 82(9): 1522-1526, 2018 Sep.
Article em En | MEDLINE | ID: mdl-29847205
ABSTRACT
A bacterial endophyte Azospirillum sp. B510 induces systemic disease resistance in the host without accompanying defense-related gene expression. To elucidate molecular mechanism of this induced systemic resistance (ISR), involvement of ethylene (ET) was examined using OsEIN2-knockdown mutant rice. Rice blast inoculation assay and gene expression analysis indicated that ET signaling is required for endophyte-mediated ISR in rice. ABBREVIATIONS ACC 1-aminocyclopropane-1-carboxylic acid; EIN2 ethylene-insensitive protein 2; ET ethylene; ISR induced systemic resistance; JA jasmonic acid; RNAi RNA interference; SA salicylic acid; SAR systemic acquired resistance.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Oryza / Transdução de Sinais / Azospirillum / Etilenos Idioma: En Ano de publicação: 2018 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Oryza / Transdução de Sinais / Azospirillum / Etilenos Idioma: En Ano de publicação: 2018 Tipo de documento: Article