Traditionally, the oat crop (Avena sativa) has been neglected in a number of respects,
cultivated in cropping areas not optimal for wheat, barley or maize. In recent years the …

We performed a meta-analysis to search for a relation between the trophic type and latent
period of fungal pathogens. The pathogen incubation period and the level of resistance of …

Spot blotch caused by Bipolaris sorokiniana is a serious disease of wheat in warmer and
humid regions of the world. Three blighting components, area under disease progress curve …

The current study investigated the fungal diversity in freshly harvested oat samples from the
two largest production regions in Brazil, Paraná (PR) and Rio Grande do Sul (RS), focusing …

Leaf rust, caused by the fungus Puccinia triticina is a major disease of wheat (Triticum
aestivum) worldwide. This disease is prevalent in southern South America where the …

Cultivated oat (Avena sativa), an important crop in many countries, can suffer significant
losses through infection by the fungus Puccinia coronata, the causal agent of crown rust …

The oat cultivar URS Altiva, developed from the simple cross' UFRGS 995090-2 x URS 21',
and released by the Oat Breeding Program of the Federal University of Rio Grande do Sul …

The evolution in virulence of Puccinia coronata f. sp. avenae has challenged the genetic
resistance to crown rust in oat genotypes. New resistance sources are constantly required …

In Brazil, increased leaf spot disease (Pyrenophora chaetomioides Speg.) frequency and
intensity on cultivated spring oat (Avena sativa) requires that plant pathologists and …

Аннотация Обзор посвящен раскрытию современной концепции фитоиммунитета как
многоуровневой системы защиты растения-хозяина, контролируемой комбинациями …