Results 11 to 20 of about 104,186 (262)

Yellow Rust Epidemics Worldwide Were Caused by Pathogen Races from Divergent Genetic Lineages

open access: yesFrontiers in Plant Science, 2017
We investigated whether the recent worldwide epidemics of wheat yellow rust were driven by races of few clonal lineage(s) or populations of divergent races. Race phenotyping of 887 genetically diverse Puccinia striiformis isolates sampled in 35 countries
Sajid Ali   +9 more
doaj   +1 more source

Crop Diversification to Control Rust in Faba Bean Caused by Uromyces viciae-fabae

open access: yesJournal of Fungi, 2023
Uromyces viciae-fabae is a highly specific biotrophic fungus that causes faba bean rust, one of the major diseases affecting this crop. We have assessed the feasibility of using intercropping (faba bean mixed with either pea, wheat or barley) or mixtures
Ángel M. Villegas-Fernández   +3 more
doaj   +1 more source

Legume Crops and Biotrophic Pathogen Interactions: A Continuous Cross-Talk of a Multilayered Array of Defense Mechanisms

open access: yesPlants, 2020
Legume species are recognized for their nutritional benefits and contribution to the sustainability of agricultural systems. However, their production is threatened by biotic constraints with devastating impacts on crop yield. A deep understanding of the
Davide Martins   +3 more
doaj   +1 more source

Mining of long non-coding RNAs with target genes in response to rust based on full-length transcriptome in Kentucky bluegrass

open access: yesFrontiers in Plant Science, 2023
Kentucky bluegrass (Poa pratensis L.) is an eminent turfgrass species with a complex genome, but it is sensitive to rust (Puccinia striiformis). The molecular mechanisms of Kentucky bluegrass in response to rust still remain unclear.
Xueying Zhao   +8 more
doaj   +1 more source

Accomplishments in wheat rust research in South Africa

open access: yesSouth African Journal of Science, 2020
Rust diseases, although seasonal, have been severe constraints in wheat production in South Africa for almost 300 years. Rust research gained momentum with the institution of annual surveys in the 1980s, followed by race identification, an understanding ...
Zacharias A. Pretorius   +5 more
doaj   +1 more source

Sources of resistance to yellow rust and stem rust in wheat-alien introgressions [PDF]

open access: yes, 2013
Wheat is the staple food and the main source of caloric intake in most developing countries, and thereby an important source in order to maintain food security for the growing populations in those countries. Stem rust Puccinia graminis f. sp.
Rahmatov, Mahbubjon
core   +1 more source

Abnormal germling development by brown rust and powdery mildew on cer barley mutants [PDF]

open access: yes, 2001
The barley leaf rust fungus forms appressoria over host leaf stomata and penetrates via the stomatal pore. High levels of avoidance to leaf rust fungi have been described in some wild accessions of Hordeum species where a prominent wax layer on the ...
Rubiales, D.   +3 more
core   +1 more source

Morphology of the rust fungus Puccinia boroniae revisited [PDF]

open access: yes, 2005
Puccinia boroniae Henns. is a rust fungus endemic to Australia, infecting various Boronia spp. This study describes and illustrates, using light and scanning electron microscopy, the telial stage, teliospore germination and basidiospore production of ...
P.A. O’Brien   +5 more
core   +1 more source

Exploring the Genetic Diversity and Population Structure of Wheat Landrace Population Conserved at ICARDA Genebank

open access: yesFrontiers in Genetics, 2022
Landraces are considered a valuable source of potential genetic diversity that could be used in the selection process in any plant breeding program. Here, we assembled a population of 600 bread wheat landraces collected from eight different countries ...
Muhammad Massub Tehseen   +8 more
doaj   +1 more source

Exploring Wild Hordeum spontaneum and Hordeum marinum Accessions as Genetic Resources for Fungal Resistance

open access: yesPlants, 2023
Crop Wild Relatives (CWRs), as potential sources of new genetic variants, are being extensively studied to identify genotypes that will be able to confer resistance to biotic stresses.
Jaroslava Ovesna   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy