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GrainGenes Reference Report: TAG-102-1259

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Reference	TAG-102-1259
Title	A core genetic map of Hordeum chilense and comparisons with maps of barley (Hordeum vulgare) and wheat (Triticum aestivum)
Journal	Theoretical and Applied Genetics
Year	2001
Volume	102
Pages	1259-1264
Author	Hernandez P [ Show all 8 ]
Abstract	Summary: The first genetic map of the wild South American barley species Hordeum chilense is presented. The map, based on an F2 population of 114 plants, contains 123 markers, including 82 RAPDs, 13 SSRs, 16 RFLPs, four SCARs, two seed storage proteins and two STS markers. The map spans 694 cM with an average distance of 5.7 cM between markers. Six additional SSRs and seven additional SCARs which were not polymorphic were assigned to chromosomes using wheat/H. chilense addition lines. Polymorphisms were revealed by 50% of the RAPD amplifications, 13% of wheat and barley SSR primers, and 78% of the Gramineae RFLP anchor probes. The utility of SSR and RFLP probes from other Gramineae species shows the usefulness of a comparative approach as a source of markers and for aligning the genetic map of H. chilense with other species. This also indicates that the overall structure of the H. chilense linkage groups is probably similar to that of the B and D genomes of wheat and the H genome of barley. Applications of the map for tritordeum and wheat breeding are discussed
External Databases	http://link.springer-ny.com/link/service/journals/00122/bibs/1102008/11021259.htm
Keyword	[ Hide all but 1 of 62 ] addition addition lines american amplification anchor probes arbitrary primers barley breeding chromosome comparative mapping d genome distance dna f-2 population genetic genetic map genome genomes gramineae h genome hordeum hordeum chilense hordeum vulgare introgression line linkage linkage group linkage groups linkage map map maps marker marker-assisted breeding marker-assisted selection microsatellite p plant science polymorphic polymorphism population primer probes protein rapd rearrangements rflp scar seed seed storage seed storage protein span ssr storage storage protein structure sts sts marker triticum triticum aestivum tritordeum wheat breeding wild

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