Droplet Digital PCR: A New Molecular Method to Detect G1105S/V Mutations in Gene.

is the causal agent of Grapevine Downy Mildew (GDM), which is a devastating disease of grapevines in humid temperate regions. The most employed method for protecting grapevines against GDM is the application of chemical fungicides. In Spain, Carboxylic Acid Amides (CAAs) are a fungicide group currently utilized in GDM control.

Differences in the efficacy of carboxylic acid amide fungicides against less sensitive strains of Plasmopara viticola.

Background: Plasmopara viticola is controlled by fungicides with different modes of action, including carboxylic acid amides (CAAs). The aim of this study was to evaluate differences in the response of CAA-resistant P. viticola strains towards CAAs.

New rapid DNA extraction method with Chelex from Venturia inaequalis spores.

The objective of this study was to develop a rapid method to isolate DNA from Venturia inaequalis spores for use in diagnostic DNA mutation analysis. Chelex-100 resin was evaluated and compared with a well established DNA exctraction method, utilizing CTAB in order to have a robust comparison. In this research we demonstrated that Chelex-100 efficiently makes extraction of the DNA from V.