Norma I Huguet's scientific contributions

Publications (3)

Poster
Downy mildew (DM) of sunflower is a devastating disease caused by Plasmopara halstedii (Farl.) Berl. and de Toni. In Argentina, the prevalence and incidence of DM has increased in the last decade. The present study: i) compiles information from private and public organisms to assess the race spectrum of DM and its evolution during the last three de...
Article
The objective of this work was to find practical procedures to overcome methodological drawbacks encountered during studies on sunflower downy mildew. Techniques for recovering living isolates of Plasmopara halstedii from the field and for the preservation of infected leaf samples for further molecular analysis were developed. A Polymerase Chain Re...
Poster
Full-text available
Desde 2013 se observa un incremento de mildiu de girasol por Plasmopara halstedii en SE de Bs As y N de Santa Fé. Esto se atribuye a cambios genéticos del patógeno que confirieron tolerancia al curasemilla metalaxyl y/o superaron algunos genes Pl de resistencia de los híbridos cultivados. Ante este problema, se ha conformado una red compuesta por e...