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dc.contributor.author Ian P. en_US
dc.contributor.author Mervyn O. en_US
dc.contributor.author Andrew J. en_US
dc.contributor.author Ian P. en_US
dc.contributor.author Lesley B. en_US
dc.date.accessioned 2010-01-05T09:50:03Z
dc.date.available 2010-01-05T09:50:03Z
dc.date.issued 2002-12 en_US
dc.identifier http://dx.doi.org/10.1046/j.1439-0523.2002.00742.x en_US
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_US
dc.identifier.other PURE: 133592 en_US
dc.identifier.other dspace: 2160/3935 en_US
dc.identifier.uri http://hdl.handle.net/2160/3935
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_US
dc.relation.ispartof Plant Breeding en_US
dc.title Comparison and integration of genetic maps generated from F2 and BC1-type mapping populations in perennial ryegrass (Lolium perenne L.) en_US
dc.contributor.pbl Institute of Biological, Environmental and Rural Sciences en_US


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