Reduced susceptibility of tomato stem to the necrotrophic fungusBotrytis cinereais associated with a specific adjustment of fructose content in the host sugar pool
Author(s) -
François Lecompte,
Philippe C. Nicot,
Julie Ripoll,
Manzoor Ali Abro,
Astrid K. Raimbault,
Félicie LopezLauri,
Nadia Bertin
Publication year - 2016
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcw240
Subject(s) - botrytis cinerea , biology , fructose , sugar , sucrose , abiotic component , fungus , salicylic acid , pathogenic fungus , microbiology and biotechnology , methyl jasmonate , inoculation , botany , food science , biochemistry , horticulture , paleontology , gene
Plant soluble sugars, as main components of primary metabolism, are thought to be implicated in defence against pathogenic fungi. However, the function of sucrose and hexoses remains unclear. This study aimed to identify robust patterns in the dynamics of soluble sugars in sink tissues of tomato plants during the course of infection by the necrotrophic fungus Botrytis cinerea . Distinct roles for glucose and fructose in defence against B. cinerea were hypothesized.
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