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dc.contributor.author Armstead, Ian P.
dc.contributor.author Humphreys, Mervyn O.
dc.contributor.author Cairns, Andrew J.
dc.contributor.author King, Ian P.
dc.contributor.author Turner, Lesley B.
dc.date.accessioned 2010-01-05T09:50:03Z
dc.date.available 2010-01-05T09:50:03Z
dc.date.issued 2002-12
dc.identifier.citation Armstead , I P , Humphreys , M O , Cairns , A J , King , I P & Turner , L B 2002 , ' Comparison and integration of genetic maps generated from F2 and BC1-type mapping populations in perennial ryegrass (Lolium perenne L.) ' Plant Breeding , vol 121 , no. 6 , pp. 501-507 . , 10.1046/j.1439-0523.2002.00742.x en
dc.identifier.issn 0179-9541
dc.identifier.other PURE: 133592
dc.identifier.other dspace: 2160/3935
dc.identifier.uri http://hdl.handle.net/2160/3935
dc.description Armstead, I. P., Turner, L. B., King, I. P., Cairns, A. J., Humphreys, M. O. (2002). Comparison and integration of genetic maps generated from F2 and BC1-type mapping populations in perennial ryegrass (Lolium perenne L.).   Plant Breeding, 121, (6), 501-507. Sponsorship: BBSRC RASP Initiative; EC FAIR CT98-4063 en
dc.description.abstract Linkage maps of perennial ryegrass were constructed from F2 and BC1-type populations using, predominantly, restriction fragment length polymorphism data based on heterologous probes used in mapping other grass species. The maps identified seven linkage groups, which covered a total of 515 cM (F2) and 565 cM (BC1). They were aligned using 38 loci identified in both populations (common loci) and a possible marker order for all mapped loci in either population was identified in an integrated map. The estimated recombination frequencies and map distances between adjacent common loci were compared between the two data sets and regions of heterogeneity identified. Overall, the common markers identified a map distance of 446 cM in the F2 population and 327 cM in the BC1 population, reflecting a higher recombination frequency in the former, although the difference was not evenly spread over the seven linkage groups. en
dc.language.iso eng
dc.relation.ispartof Plant Breeding en
dc.title Comparison and integration of genetic maps generated from F2 and BC1-type mapping populations in perennial ryegrass (Lolium perenne L.) en
dc.type Text en
dc.type.publicationtype Article (Journal) en
dc.identifier.doi http://dx.doi.org/10.1046/j.1439-0523.2002.00742.x
dc.contributor.institution Institute of Biological, Environmental and Rural Sciences en
dc.description.status Peer reviewed en


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