Variabilité de l’agressivité de Plasmopara halstedii, étude de sa stabilité en test de laboratoire

Variabilité de l’agressivité de Plasmopara halstedii, étude de sa stabilité en test de laboratoire

Evolution of pathogenicity in Plasmopara halstedii was analysed by successive artificial infections of two strains with different levels of aggressiveness on two sunflower genotypes not carrying major gene resistance but which show different levels of partial resistance. Symptoms, in particular of p...

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Bibliographic Details
Main Authors: Tourvieille De Labrouhe Denis, Walser Pascal, Serre Frédéric, Tourvieille Jeanne
Format: Article
Language:English
Published: EDP Sciences 2009-01-01
Series:Oléagineux, Corps gras, Lipides
Subjects:
mildew
sunflower
pathogenicity
adaptation
selection pressure
Online Access:http://dx.doi.org/10.1051/ocl.2009.0242

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