Ciência Rural, 2006 A ferrugem da folha da aveia é a moléstia mais importante que ataca a cultura da aveia, ocorrendo em praticamente todas as áreas em que a aveia é cultivada. A forma mais indicada para o seu controle é a utilização de cultivares resistentes. Contudo, para
Eduardo Alano Vieira +9 more
doaj +2 more sources
Development and accuracy assessment of molecular markers associated with crown rust resistance genes in oat. [PDF]
PLoS ONECrown rust caused by Puccinia coronata Cda. f. sp. avenae P. Syd. (Pca) is considered the most destructive disease of oat, causing yield and grain quality losses.
Rawnaq N Chowdhury +5 more
doaj +2 more sources
Charakterystyka genotypów owsa pod względem odporności na rdzę koronową Puccinia coronata i mączniaka prawdziwego Blumeria graminis f. sp. avenae [PDF]
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin, 2013 The resistance to infections by Puccinia coronata and Blumeria graminis f. sp. avenae was studied in 250 common and 47 naked grain oat genotypes in the years 2010–2013.
Czajowski, Grzegorz +2 more
core +3 more sources
Crown rust on oat genotypes with different levels of resistance: damages and losses [PDF]
Ciência Rural, 2021 : 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 for yield stabilization and costs reduction.
Maike Lovatto +6 more
doaj +2 more sources
Characteristics of Resistance to Puccinia coronata f. sp. avenae in Avena fatua [PDF]
Plant Disease, 2018 Crown rust, caused by Puccinia coronata f. sp. avenae, is the most widespread and harmful fungal disease of oat. The best defense against the pathogen is use of cultivars with genetic resistance, which is effective, economic, and an environmentally friendly alternative to chemical control.
Edyta Paczos-Grzeda +3 more
openaire +2 more sources
Yulaf Taçlı Pası Hastalığı (Puccinia coronata f. sp. avenae)
Ziraat Mühendisliği, 2020 Kültürü yapılan yulaf (Avena sativa L. ve Avena byzantina Coch.), insan ve hayvan beslemesinde kullanılmakta ve mısır, buğday, arpa, çeltik ve darıdan sonra Dünya’da en çok üretimi yapılan tahıl bitkisidir. Yulaf taçlı pası (Puccinia coronata f. sp. avenae) yulafın en yaygın ve zarar verici hastalığıdır.
Selçuk SUNULU +2 more
openaire +3 more sources
A Quantitative Assay of Puccinia coronata f. sp. avenae DNA in Avena sativa [PDF]
Plant Disease, 2006 Crown rust, caused by Puccinia coronata f. sp. avenae, is the most damaging disease of oat. Quantification of the disease can be done by visual or digital assessments of diseased leaf area, lesion number, lesion size, and latent period. Laborious measurements of sporulation can also be made. As an alternative to these methods, a new quantitative assay
E W, Jackson +3 more
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A North American System of Nomenclature for Puccinia coronata f. sp. avenae [PDF]
Plant Disease, 2000 A nomenclature system for designating virulence phenotypes of Puccinia coronata f. sp. avenae, the causal agent of oat crown rust, is proposed. Sixteen single gene oat (Avena sativa) lines, with seedling resistance genes Pc38, 39, 40, 45, 46, 48, 50, 51, 52, 54, 56, 58, 59, 62, 64, and 68, are the primary differentials.
J, Chong, K J, Leonard, J J, Salmeron
openaire +2 more sources
Hidden Diversity of Crown Rust Resistance within Genebank Resources of Avena sterilis L.
Agronomy, 2021 The most widespread and damaging fungal disease of the oat plant is crown rust. Resistance to the crown rust pathogen, Puccinia coronata Cda. f. sp. avenae (Pca), at the seedling stage of Avena sterilis accessions from the Polish national genebank was ...
Edyta Paczos-Grzęda +4 more
doaj +1 more source
Pathogenic Variability of Puccinia coronata f. sp. avenae and P. graminis f. sp. avenae on Oat in South Africa [PDF]
Plant Disease, 2001 Although crown rust (caused by Puccinia coronata f. sp. avenae) and stem rust (caused by Puccinia graminis f. sp. avenae) are generally considered to be the most widespread and damaging diseases of oat (Avena spp.) in South Africa, pathogenic variability has never been studied.
B D, van Niekerk +2 more
openaire +2 more sources