Results 11 to 20 of about 296,719 (206)

Virulence Patterns of Oat Crown Rust in Australia – Season 2022

open access: yesPlant Disease, 2023
Puccinia coronata f. sp. avenae (Pca) is an important foliar pathogen of oat which causes crown rust disease. The virulence profile of 48 Pca isolates derived from different locations in Australia was characterized using a collection of oat lines often utilized in rust surveys in the United States and Australia.
Eva C. Henningsen   +7 more
openaire   +3 more sources

QTL mapping of oat crown rust resistance in Australian fields and identification of a seedling resistance locus in oat line GS7. [PDF]

open access: yesTheor Appl Genet
The development of oat cultivars with resistance to crown rust caused by Puccinia coronata f. sp. Avenae (Pca) is key for sustainable disease control. This study examined two recombinant inbred line populations, Provena x GS7 and Boyer x GS7, to identify
Nguyen DT   +10 more
europepmc   +2 more sources

DNA markers in oat breeding for crown rust resistance (a review)

open access: yesТруды по прикладной ботанике, генетике и селекции, 2022
Crown rust is the most harmful disease of oat (Avena sativa L.) around the world. The purpose of this review is to analyze and generalize the available information about DNA markers developed for oat breeding for resistance to crown rust.
A. V. Bakulina   +3 more
doaj   +2 more sources

Development and accuracy assessment of molecular markers associated with crown rust resistance genes in oat. [PDF]

open access: yesPLoS One
Crown 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.
Chowdhury RN   +5 more
europepmc   +2 more sources

Searching for Novel Oat Crown Rust Resistance in Diploid Oat Avena strigosa Schreb. Reveals the Complexity and Heterogeneity of the Analyzed Genebank Accessions

open access: yesAgriculture, 2023
Crown rust, one of the most destructive diseases of oat, regularly occurs worldwide and leads to significant yield losses. The constant evolution of the Puccinia coronata f. sp.
Sylwia Sowa   +2 more
doaj   +2 more sources

Selection of Pyramided Barley Advanced Lines for Stripe Rust, Leaf Rust and Crown Rust Diseases Using Molecular Markers

open access: yesNepal Journal of Biotechnology, 2020
Barley diseases are the major yield limiting factors for barley cultivation in Nepal. Stripe/Yellow rust (P. striformis f.sp. hordei and P. striformis f.sp. tritici), leaf rust (Puccinia hordei), and crown rust (P.
Resham B. Amgai   +5 more
doaj   +5 more sources

Identification of molecular markers for the Pc39 gene conferring resistance to crown rust in oat. [PDF]

open access: yesTheor Appl Genet, 2020
Six new PCR-based markers for the Pc39 crown rust resistance gene in Avena sativa L. were developed. Pc39 was mapped to Mrg11 of the oat consensus map using BLASTn analysis.
Sowa S, Paczos-Grzęda E.
europepmc   +2 more sources

Hidden Diversity of Crown Rust Resistance within Genebank Resources of Avena sterilis L.

open access: yesAgronomy, 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   +2 more sources

Crown rust on oat genotypes with different levels of resistance: damages and losses [PDF]

open access: yesCiência 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   +3 more sources

Natural population of oat crown rust in Tunisia

open access: yesPhytopathologia Mediterranea, 2010
Oat crown rust, caused by Puccinia coronata f. sp. avenae, is considered the most widespread and damaging disease of oat (Avena sativa) in Tunisia. The virulence structure of the natural oat rust population in Tunisia was studied in four areas from 2002 ...
Imran Hammami   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy