Molecular mapping of the Oregon Wolfe Barleys: a phenotypically polymorphic doubled-haploid population

Costa, José Maria Correia da; Corey, Ann; Hayes, Patrick; Jobet, Claudio; Kleinhofs, A.; Kopisch-Obusch, A.; Kramer, Shannon F.; Kudrna, David; Li, M.; Riera‐Lizarazu, Oscar; Sato, Kazuhiro; Szűcs, Péter; Toojinda, T.; Vales, M. I.; Wolfe, R. I.

doi:10.1007/s001220100622

Cited by 165 publications

(167 citation statements)

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“…This marker mapped less than 3 cM from the gene srh for rachilla hair length in several barley mapping populations (L94 · Vada and Steptoe · Morex by T.C. Marcel, unpublished data; Oregon Wolfe Barley Costa et al 2001). This was another example where LD mapping is in agreement with mapping data from biparental mapping populations.…”

Section: Rachilla and Lodicule Sizesupporting

confidence: 52%

“…On the positions of all these three indicated QTLs genes for PH had been reported before (Table 3, Figure 3). Rachilla and lodicule size Rachilla hair length was associated (r = 0.36; p = 0.0027) with marker Bmag223 on chromosome 7 at 76.2 cM, a marker known to be closely linked to the gene srh for rachilla hair length (Costa et al 2001). Lodicule size associated markers were found on chromosome 4 around 50 cM.…”

Section: Dth and Phmentioning

confidence: 94%

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Linkage Disequilibrium Mapping of Morphological, Resistance, and Other Agronomically Relevant Traits in Modern Spring Barley Cultivars

et al. 2006

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A set of 148 modern spring barley cultivars was explored for the extent of linkage disequilibrium (LD) between genes governing traits and nearby marker alleles. Associations of agronomically relevant traits (days to heading, plant height), resistance traits (leaf rust, barley yellow dwarf virus (BYD)), and morphological traits (rachilla hair length, lodicule size) with AFLP markers and SSR markers were found. Known major genes and QTLs were confirmed, but also new putative QTLs were found. The LD mapping clearly indicated the common occurrence of Rph3, a gene for hypersensitivity resistance against Puccinia hordei, and also confirmed the QTL Rphq2 for prolonging latency period of P. hordei in seedlings. We also found strong indication for a hitherto not reported gene for resistance or tolerance to BYD on chromosome 2, linked to SSR marker HVM054. Our conclusion is that LD mapping is a valuable additional tool in the search for applicable marker associations with major genes and QTLs.

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Section: Rachilla and Lodicule Sizesupporting

confidence: 52%

Section: Dth and Phmentioning

confidence: 94%

Linkage Disequilibrium Mapping of Morphological, Resistance, and Other Agronomically Relevant Traits in Modern Spring Barley Cultivars

et al. 2006

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“…The contig was assembled by elimination of buried bands. (25); and Gorbernadora ϫ CMB643 (144 DHLs) (26). Mapping data are at http:͞͞wheat.pw.usda.gov.…”

Section: Methodsmentioning

confidence: 99%

Physical and genetic mapping of barley ( Hordeum vulgare ) germin-like cDNAs

Druka

Kudrna

Kannangara

et al. 2002

Proc. Natl. Acad. Sci. U.S.A.

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“…The two DH populations Steptoe · Morex (St · M) and the Oregon Wolfe Barleys (OWBs), developed in North America, are reference mapping populations and subjects of extensive genotyping and phenotyping. The St · M population is the product of the North American Barley Genome Mapping Project (NABGMP) (Kleinhofs et al 1993) and the OWB population was developed by Costa et al (2001). The Igri · Franka DH population (I · F) was developed by Graner et al (1991).…”

Section: Mapping Populationsmentioning

confidence: 99%