Research Article

Related GMR Articles

08/19/2015
Genetic diversity; Random amplification of polymorphic DNA; Zea mays

In this study, we analyzed dominant molecular markers to estimate the genetic divergence of 26 popcorn genotypes and evaluate whether using various dissimilarity coefficients with these dominant markers influences the results of cluster analysis. Fifteen random amplification of polymorphic DNA primers produced 157 amplified fragments, of which 65 were monomorphic and 92 were polymorphic. To ... more

F.S. Resh; C.A. Scapim; C.A. Mangolin; M.F.P.S. Machado; A.Tdo Amaral; H.C.C. Ramos; M. Vivas
08/21/2015
Cultivars; Genetic diversity; Random amplified polymorphic DNA; Sorghum bicolor

The genetic diversity of Saudi locally growing sorghum (Sorghum bicolor) cultivars has not been thoroughly characterized. To understand the genomic patterns of diversification in Saudi sorghum cultivars (N = 7), random amplified polymorphic DNA (RAPD) was used as a rapid, inexpensive method for providing information regarding genomic variability below the species level. Six ... more

S.O. Bafeel
08/19/2015
Genetic diversity; Microsatellites markers; Paris polyphylla var. yunnanensis

Paris polyphylla var. yunnanensis is a traditional Chinese medicinal plant and is listed as vulnerable by the IUCN. This medicinal herb is well known for its analgesic and anti-inflammatory properties, most notably as an ingredient of the hemostatic compound “Yunnan Baiyao”. However, over-exploitation of the plant for economic purposes is pushing the species to the brink of ... more

Y. Song; M.F. Li; J. Xu; Z. Zhao; N.Z. Chen
08/10/2015
Genetic distance; Genetic diversity; Genetic similarity; Genetic structure; Microsatellite; Siniperca chuatsi

In order to provide genetic information for the selective breeding of Siniperca chuatsi, 14 microsatellite DNA loci were used to evaluate the genetic diversity and structure of four farmed populations and one wild population in China. The four cultivated populations were Foshan (FS), Jiangmen (JM), Nanjing (NJ), and Hongze Lake (HZL), and the wild population was collected from the ... more

C.F. Sun; X. Ye; Y.Y. Tian; J.J. Dong
08/19/2015
Genetic diversity; Inter-simple sequence repeat; Kernel apricot; Simple sequence repeat

Simple sequence repeat (SSR) and inter-simple sequence repeat (ISSR) markers were used to evaluate genetic diversity among 22 sweet kernel apricot accessions and 12 cultivars in China to provide information on how to improve the utilization of kernel apricot germplasms. The results showed that 10 pairs of SSR primers screened from 40 primer pairs amplified 43 allelic variants, all of which ... more

M.P. Liu; H.Y. Du; G.P. Zhu; D.L. Fu; W.Y. Tana
08/14/2015
Accessions; Chemical diversity; Essential oil; Genetic diversity; Khusimol

Due to the economic interests in vetiver, Chrysopogon zizanioides (L.) Roberty, molecular and chemical studies are essential to generate information for its sustainable exploitation. The aim of this study was to undertake a molecular and chemical characterization of vetiver accessions of the active germplasm bank of the Universidade Federal de Sergipe. The molecular ... more

R.S. Celestino; M.I. Zucchi; J.B. Pinheiro; J.B. Campos; A.A. Pereira; F.G. Bianchini; R.N. Lima; M.F. Arrigoni-Blank; P.B. Alves; A.F. Blank
08/19/2015
Beach plum; Genetic diversity; Prunus maritima Marshall; SSR markers

The purpose of this study was to measure the genetic diversity of wild beach plum and cultivated species, and to determine the species relationships using SSRs markers. An analysis of genetic diversity from ten beach plum germplasms was carried out using 11 simple sequence repeat (SSR) primers selected from 35 primers to generate distinct PCR products. From this plant material, 44 allele ... more

X.M. Wang; W.L. Wu; C.H. Zhang; Y.P. Zhang; W.L. Li; T. Huang
08/10/2015
Cytochrome b; Genetic diversity; Gymnocypris chilianensis; Taxonomic status

In order to study the genetic diversity and taxonomic status of Gymnocypris chilianensis on a molecular level, the mitochondrial DNA cytochrome b gene was sequenced for 74 individuals of G. chilianensis from two locations (Heihe River and Shule River) and 42 individuals of its affinis species Gymnocypris przewalskii. Analyses of genetic diversity and ... more

J.P. Zhang; Z. Liu; B. Zhang; X.Y. Yin; L. Wang; H.N. Shi; Y.J. Kang
08/07/2015
AFLP marker; Genetic diversity; Male sterile lines; Triticum aestivum

Amplified fragment length polymorphism markers were used to assess genetic diversity in 10 male sterile wheat crop lines (hetero-cytoplasm with the same nucleus) in relation to a restorer wheat line. These male sterile lines were evaluated using 64 amplified fragment length polymorphism primer combinations, and 13 primers produced polymorphic bands, generating a total 682 fragments. Of ... more

M. Ejaz; Z. Qidi; Z. Gaisheng; N. Na; Z. Huiyan; W. Qunzhu
08/07/2015
Association analysis; Genetic diversity; Growth traits; Mandarin fish; Microsatellite

Mandarin fish (Siniperca chuatsi) is a traditionally cultured freshwater fish with high commercial value in China. To facilitate marker-assisted selection for genetic improvement of this species, 100 microsatellite markers identified in previous studies were characterized in the 25 largest and 25 smallest individuals. Twenty polymorphic loci were used to genotype 200 individuals ... more

T.L. Yi; L. Fang; X.F. Liang; L.F. Sun; J. Li; X.N. Luo; W.J. Guo; Y.Q. Dou; J. Sun

Pages