The interplay between membrane lipids and phospholipase A family members in grapevine resistance against Plasmopara viticola.

ABSTRACT: Grapevine downy mildew, caused by the biotrophic oomycete Plasmopara viticola, is one of the most important diseases in modern viticulture. The search for sustainable disease control measure is of extreme importance, thus becoming imperative to fully characterize the mechanisms leading to an incompatible interaction. We have previously shown that lipid signalling events play an important role in grapevine's response to this pathogen, namely through changes in linolenic acid content, lipid peroxidation and jasmonic acid synthesis. Here, we have characterized the modulation of lipid metabolism in leaves from two V. vinifera cultivars (resistant and susceptible to P. viticola) in the first hours after pathogen inoculation. Prior to pathogen inoculation both genotypes present an inherently dif

SUBMITTER: Laureano G 

PROVIDER: S-EPMC6162203 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature