Results 211 to 220 of about 912,684 (234)

Microgeographic edaphic differentiation in hordein polymorphisms of wild barley

Theoretical and Applied Genetics, 1983
Genetic diversity in the storage protein hordein encoded by two loci, Hor1 and Hor2, was analyzed electrophoretically in seeds from 123 individual plants of wild barley, Hordeum spontaneum, the progenitor of cultivated barley. The test was conducted in two topographically different 100 meter transects in Israel, each equally divided into basalt and ...
E, Nevo, A, Beiles, N, Storch, H, Doll, B, Andersen   +4 more
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Phenotypically Wild Barley Shows Evidence of Introgression From Domesticated Barley

Molecular Ecology
ABSTRACT Multiple studies have reported genetic evidence of crop‐to‐wild introgression in phenotypically wild accessions of wild barley ( Hordeum vulgare ssp. spontaneum ).
Chaochih Liu, Li Lei, Mingqin Shao, Jerome D. Franckowiak, Jacob B. Pacheco, Jeness C. Scott, Ryan T. Gavin, Joy K. Roy, Ahmad H. Sallam, Brian J. Steffenson, Peter L. Morrell   +10 more
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Evolution of Wild Barley and Barley Improvement

2012
Wild barley, Hordeum spontaneum, the progenitor of cultivated barley, Hordeum vulgare, originated 5.5 million years ago in southwest Asia, is distributed in the Eastern Mediterranean, Balkans, North Africa, Central Asia, and Tibet. H. vulgare, the fourth important world crop, used for animal feed, beer, and human food was domesticated polyphyletically ...
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Novel Genes from Wild Barley Hordeum spontaneum for Barley Improvement

2012
Narrowing genetic basis is the bottleneck for modern plant improvement. Genetic variation in wild barley Hordeum spontaneum is much greater than that of either cultivated or landrace H. vulgare gene pool. It represents a valuable but underutilised gene pool for barley improvement as no biological isolation barriers exist between H.
Gong, X., Li, C., Zhang, G., Yan, G., Lance, R., Sun, D.   +5 more
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Development of wild barley-derived DArT markers and their integration into a barley consensus map

Molecular Breeding, 2010
Wild barley-specific genomic libraries were developed for the purpose of creating a ‘comprehensive’ genomic representation of the primary Hordeum genepool capable of more robust genotyping of barley. In order to enrich for wild barley-specific sequences in the DArT libraries, suppression subtraction hybridization (SSH) was performed using cultivated ...
B. P. Alsop, A. Farre, P. Wenzl, J. M. Wang, M. X. Zhou, I. Romagosa, A. Kilian, B. J. Steffenson   +7 more
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Distribution of wild wheats and barley.

Science (New York, N.Y.), 2010
If we accept the evidence at face value, we are led to conclude that emmer was probably domesticated in the upper Jordan watershed and that einkorn was domesticated in southeast Turkey. Barley could have been domesticated almost anywhere within the arc bordering the fertile crescent.
J R, Harlan, D, Zohary
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Spontaneous chromosomal rearrangements in cultivated and wild barleys

Theoretical and Applied Genetics, 1988
Four of 1,240 cultivated barley lines collected from different regions of the world and 3 of 120 lines of wild barley, Hordeum spontaneum C. Koch, carry spontaneous reciprocal translocations. Break-point positions and rearrangements in the interchanged chromosomes have been examined by both test crosses and Giemsa banding techniques.
T. Konishi, I. Linde-Laursen
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Trypsin inhibitor activities in the wild progenitor of barley

Phytochemistry, 1983
Abstract Trypsin inhibitor activities of dormant kernels were determined in 22 strains of wild barley originating in Southwest Asia and raised in Finland. All of the strains showed trypsin inhibitor activity. The inhibitor levels in the endosperms varied much more than those in the embryos.
Markku Kirsi, Hannu Ahokas
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Wild barley Hordeum spontaneum L. in Egypt

Biological Conservation, 1986
Abstract The recently discovered stands of wild barley Hordeum spontaneum L. in Wadi Habis, west of Mersa Matruh, probably make Wadi Habis the only known site of this species in the West Mediterranean region of Egypt. They are believed to be relicts of an earlier much wider occurrence in North Africa.
M. Nabil El Hadidi, M. Abd El-Ghani, Irina Springuel, M.A. Hoffman   +3 more
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Genomic characterization of wild barley germplasm

2014
L’orge (Hordeum vulgare subsp. vulgare) est une céréale importante cultivée dans le monde entier et est utilisée pour la production de malt ainsi que pour l'alimentation animale . L’orge sauvage (Hordeum vulgare subsp. spontaneum), l’espèce progénitrice de l'orge cultivé, est une source riche de variation génétique, qui peut être utilisé pour l ...
openaire   +1 more source