Snapmelon (Cucumis melo var. momordica) is native to India and many of its accessions have been used as source for disease and insect pest resistance, worldwide. Inter simple sequence repeat (ISSR) markers were used to evaluate intra-specific genetic diversity among twenty-two snapmelon accessions, variable for fruit cracking, peeling patterns, fruit shape, and flesh colour. Of the 32 ISSR mark...

The genetic diversity was studied using microsatellite DNA markers in Laoshan dairy goat (LS), Xinong Saanen dairy goat (SN), Guanzhong dairy goat (GZ), Banjiao goat (BJ) and Guizhou white goat (GW). Within the nine polymorphic loci, allele frequencies, number of effective alleles (Ne), heterozygosity (He), polymorphism information content (PIC), genetic identity (I) and Nei’s standard genetic ...

Supplementary Figure 1. Alternative analysis of cluster centroid juxtaposition with MEGA2 software. A: UPGMA tree based on Euclidean distance between cluster centroids; B: Neighbor-joining tree based on inter-centroid distance matrix; C: UPGMA tree based on average Euclidean distance between cluster elements; D: Neighbor-joining tree based on average Euclidean distance between cluster elements....

Using gene frequency data for 29 polymorphic loci (121 alleles), we conducted a phylogenetic analysis of 26 representative populations from around the world by using the neighbor-joining (NJ) method. We also conducted a separate analysis of 15 populations by using data for 33 polymorphic loci. These analyses have shown that the first major split of the phylogenetic tree separates Africans from ...

the aim of the present study was to find the best or optimum topology of six chicken populations, which were genotyped based on nine highly polymorphic microsatellite markers. to reach this goal, different genetic distances based on infinite allele model (iam), stepwise mutation model (smm) and drawing phylogentic trees on un-weighted pair-group method using arithmetic averages (upgma) method w...


 This study analyzed the genetic diversity in Coffea canephora genotypes by univariate and multivariate statistical analysis, based on concentrations of macro- micronutrients coffee leaves stages pre-flowering grain filling. The experiment was arranged randomized blocks with three replications, a 42x2 factorial design, which factor one represented evaluated two periods leaf sampling, i.e....

Brownian motions on coalescent structures have a biological relevance, either as an approximation of the stepwise mutation model for microsatellites, or as a model of spatial evolution considering the locations of individuals at successive generations. We discuss estimation procedures for the dispersal parameter of a Brownian motion defined on coalescent trees. First, we consider the mean squar...

The phylogenetic status of recently described isolates of hepatitis C virus (HCV) from Vietnam, Thailand and Indonesia (previously classified as types 7, 8, 9, 10 and 11) was re-analysed by the neighbour-joining method instead of the unweighted pair-group method with arithmetic mean (UPGMA) that was first used by the discoverers of these strains. The analysis of complete amino acid sequences an...