A novel  A rabidopsis–oomycete pathosystem: differential interactions with   P hytophthora capsici  reveal a role for camalexin, indole glucosinolates and salicylic acid in defence | Zendy

WANG YAN | Zendy; BOUWMEESTER KLAAS | Zendy; MORTEL JUDITH E. | Zendy; SHAN WEIXING | Zendy; GOVERS FRANCINE | Zendy

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A novel A rabidopsis–oomycete pathosystem: differential interactions with P hytophthora capsici reveal a role for camalexin, indole glucosinolates and salicylic acid in defence

Author(s) -

WANG YAN,

BOUWMEESTER KLAAS,

MORTEL JUDITH E.,

SHAN WEIXING,

GOVERS FRANCINE

Publication year - 2013

Publication title -

plant, cell and environment

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.646

H-Index - 200

eISSN - 1365-3040

pISSN - 0140-7791

DOI - 10.1111/pce.12052

Subject(s) - pathosystem , arabidopsis , salicylic acid , oomycete , biology , arabidopsis thaliana , indole test , mutant , microbiology and biotechnology , genetics , gene , biochemistry

Here it is demonstrated that P hytophthora capsici is capable to infect Arabidopsis. Inoculation assays and cytological analysis revealed variation among Arabidopsis accessions in response to different P . capsici isolates. Moreover, Arabidopsis mutants with defects in salicylic acid signaling, camalexin or indole glucosinolates biosynthesis pathways displayed severely compromised resistance to P . capsici. This novel pathosystem will facilitate the genetic dissection of complex traits responsible for resistance against P . capsici.

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