We present the results for a QTL analysis of these traits using a high density genetic map based on single nucleotide polymorphism (SNP) markers anchored to the 'Bartlett' v1.0 European pear genome assembly [ 27].
Recently, a high-density genetic map based on single-nucleotide polymorphism (SNP) markers was constructed between A. chinensis 'Hongyang-MS-01' (male) and A. chinensis × A. eriantha cv.
A recent linkage map based on single-nucleotide polymorphisms (SNPs) showed that duplicated loci were not randomly distributed among all chromosomes within Atlantic salmon (Lien et al. 2011), suggesting that diploidization rates have not been uniform among homeologous pairs.
They created a genetic map based on 8,000 single DNA letters, and found that the originally recorded parentage, a cross between 'Honeygold' and 'Macoun', was wrong.
The fifth map displayed the data using a blue-yellow-red multi-hue diverging colour scheme similar to that used in other types of hazard maps worldwide (e.g., flooding), and the sixth map showed a deterministic scenario hazard map based on a single pre-determined eruption scenario (i.e., one wind condition and one set of eruptive parameters).
Structural polymorphism within the repetitive genome could confound physical assembly based upon clones of many individuals of a population, and could also fail to be evident within a genetic map based upon a single cross.
Providing such a list, containing files, their respective directories and metadata such as last-modified date, would also allow the maintenance of a road map based on a single HTTP request, rather than the currently required tens-of-thousands.
However, the marker density of the black spruce genetic map reported here is the highest for any genetic map based on a single cross in the genus Picea, as well for the maternal and paternal genetic maps (see Table 7 for comparisons).
Later, Guo et al. (2012; see also Zhong et al. 2014) published another map based on a single, full-sib family typed for 64 genomic microsatellite DNA markers, 42 EST-associated microsatellite DNA markers, and 320 dominant AFLP markers; this map spanned 558 cM, had an average spacing of 1.3 cM, and covered 95% of the genome.
A so-called 'composite map' can be produced in which markers from individual component maps are merged into a single map based on their position relative to common anchor loci.
In this study, we constructed an ultra-high density genetic map based on high quality single nucleotide polymorphisms (SNPs) from low-coverage sequences of a recombinant inbred line (RIL) population of rice, generated using new sequencing technology.
