Results 61 to 70 of about 22,336 (199)

Tibet as a potential domestication center of cultivated barley of China. [PDF]

PLoS ONE, 2013
The importance of wild barley from Qinghai-Tibet Plateau in the origin and domestication of cultivated barley has long been underestimated. Population-based phylogenetic analyses were performed to study the origin and genetic diversity of Chinese ...
Xifeng Ren, Eviatar Nevo, Dongfa Sun, Genlou Sun   +3 more
doaj   +1 more source

Haplotype Blocks Are Associated With Rapid Local Adaptation to Environmental Shifts in Wild Barley

Molecular Ecology, Volume 35, Issue 17, September 2026.
ABSTRACT Genomic mechanisms of local adaptation must be highly responsive in geographic regions where climate is changing rapidly. The Levant region is a critical biodiversity hotspot and the distribution edge for many species, including the wild ancestor of domesticated barley.
Evgenii Potapenko, David Schwarts, Tali Mandel, Nimrod Ashkenazy, Dana Fuerst, Guy Atsmon, Sagi Snir, Abraham B. Korol, Michael B. Kantar, Avi Bar‐Massada, Sariel Hübner   +10 more
wiley   +1 more source

Discovery of Dhn3 variants in wild barley (Hordeum spontaneum) by high-resolution melting (HRM) technology

, 2021
The analysis of allelic variation in model plant species and their wild relatives, such as Hordeum vulgare and Hordeum spontaneum, is useful for relating genetic determinants and important phenotypic traits such as stress tolerance.
Gurel, Ayse Filiz, Poyraz, Nazaret, Ucarli, Cüneyt   +2 more
core   +1 more source

Prospects for exploitation of disease resistance from Hordeum chilense in cultivated cereals [PDF]

, 2001
Hordeum chilense is a South American wild barley with high potential for cereal breeding given its high crossability with other members of the Triticeae. In the present paper we consider the resistance of H.
Rubiales, D., Martin, A., Niks, R.E., Carver, T.L.W., Ballesteros, J.   +4 more
core   +1 more source

SSR analysis of introgression of drought tolerance from the genome of Hordeum spontaneum into cultivated barley (Hordeum vulgare ssp vulgare)

, 2013
Wild barley (Hordeum vulgare ssp. spontaneum) and landraces are important sources of resistance to biotic and abiotic stresses since they possess wide genetic diversity that may be missing in current elite varieties.
Lakew, B., Henry, R., Henry, R. J., Baum, M., Ceccarelli, S., Grando, S., Eglinton, J.   +6 more
core   +1 more source

Variation in vegetative parameters related to the nitrogen economy of wild barley, Hordeum spontaneum, in Israel

, 1988
Hordeum spontaneum, the wild progenitor of cultivated barley, has previously been examined in various studies as a germplasm resource in breeding for grain protein content and related nutritional traits.
Nevo, E, Atsmon, D, Corke, H
core   +1 more source

Genetic relationships among South-East Turkey wild barley populations and sampling strategies of Hordeum spontaneum

, 2005
PubMedID: 16283231To assess the genetic diversity and the genetic structure of Turkish wild barley (Hordeum spontaneum Tell.) populations, 76 genotypes from ten ecologically and geographically different locations were analyzed by means of amplified ...
Kafkas S., Sertac Ozer M., Ozkan H., Brandolini A.   +3 more
core   +1 more source

Genome-Wide Association Mapping of Stem Rust Resistance in Hordeum vulgare subsp. spontaneum

G3: Genes, Genomes, Genetics, 2017
Stem rust was one of the most devastating diseases of barley in North America. Through the deployment of cultivars with the resistance gene Rpg1, losses to stem rust have been minimal over the past 70 yr.
Ahmad H. Sallam, Priyanka Tyagi, Gina Brown-Guedira, Gary J. Muehlbauer, Alex Hulse, Brian J. Steffenson   +5 more
doaj   +1 more source

Evolution of root plasticity responses to variation in soil nutrient distribution and concentration

Evolutionary Applications, 2012
Root plasticity, a trait that can respond to selective pressure, may help plants forage for nutrients in heterogeneous soils. Agricultural breeding programs have artificially selected for increased yield under comparatively homogeneous soil conditions ...
Judah D. Grossman, Kevin J. Rice
doaj   +1 more source

Identification of QTLs conferring resistance to scald (Rhynchosporium commune) in the barley nested association mapping population HEB-25

BMC Genomics, 2020
Background Barley scald, caused by the fungus Rhynchosporium commune, is distributed worldwide to all barley growing areas especially in cool and humid climates. Scald is an economically important leaf disease resulting in yield losses of up to 40%.
Bianca Büttner, Vera Draba, Klaus Pillen, Günther Schweizer, Andreas Maurer   +4 more
doaj   +1 more source