Research Article

Related GMR Articles

03/08/2017
Brassica; China; Chromosome Mapping; Chromosomes, Plant; DNA fingerprinting; DNA, Plant; Genetic markers; Genotype; Microsatellite Repeats; Plant breeding; Polymorphism, Genetic

Chinese cabbage is an important cruciferous vegetable in China. The differences in the morphology and other characteristics of the different varieties of Chinese cabbage are generally caused by their different genes. Using the simple sequence repeat (SSR) DNA molecular markers is an effective way to identify different genotypes. The identification of a genetic relationship is a key point in ... more

X.X. Zhang; X.B. Tang; Y. Liu; Y.W. Zhang
03/22/2017
Alleles; Brazil; Fruit; Genetic markers; Genetic variation; Microsatellite Repeats; Myrtaceae; Phylogeny; Plant breeding; Polymorphism, Genetic; Trees; Vitamin A

Myrciaria dubia (camu-camu) is an Amazon tree that produces a tart fruit with high vitamin C content. It is probably the fruit with the highest vitamin C content among all Brazilian fruit crops and it can be used to supplement daily vitamin C dose. This property has attracted the attention of consumers and, consequently, encouraged fruit farmers to produce it. In order to identify and select ... more

C.F. Nunes; T.A. Setotaw; M. Pasqual; E.A. Chagas; E.G. Santos; D.N. Santos; C.G.B. Lima; G.M.A. Cançado
03/30/2017
Alleles; Crops, Agricultural; Gene frequency; Genetic markers; Genetic variation; Genotype; Microsatellite Repeats; Phylogeny; Plant breeding; Polymorphism, Genetic; Random Amplified Polymorphic DNA Technique; Zea mays

Genetic diversity in crops is essential to make improvements related to superior germplasms. Implementation of molecular markers to identify suitable genotypes speeds up the breeding progress by enhancing selection efficiency. This study was carried out to probe genetic diversity among 21 maize genotypes using 20 inter simple sequence repeat (ISSR) markers. We identified a total of 190 ... more

R.W. Muhammad; A. Qayyum; M.Q. Ahmad; A. Hamza; M. Yousaf; B. Ahmad; M. Younas; W. Malik; S. Liaqat; E. Noor
04/05/2017
DNA Primers; DNA, Plant; Genetic markers; Genetic variation; Mangifera; Microsatellite Repeats; Pakistan; Phylogeny; Plant breeding; Plant Leaves; Polymorphism, Genetic

Understanding the genetic diversity of different Pakistani mango varieties is important for germplasm management and varietal characterization. Microsatellites are efficient and highly polymorphic markers for comparative genome mapping, and were used in the present study to determine the genetic relatedness and variability among 15 indigenous mango cultivars (Mangifera indica L.). Overall, 181 ... more

T. Nazish; G. Shabbir; A. Ali; S. Sami-Ul-Allah; M. Naeem; M. Javed; S. Batool; H. Arshad; S.B. Hussain; K. Aslam; R. Seher; M. Tahir; M. Baber
05/10/2017
Alleles; Anacardiaceae; Genetic markers; Microsatellite Repeats; Plant breeding; Polymorphism, Genetic; Trees

Dracontomelon duperreanum, the most representative species of the family Anacardiaceae, is an important multipurpose tree in China and Vietnam. However, no genetic diversity studies have been reported on this species. In this study, we identified 11 microsatellite markers for D. duperreanum by using the restriction-site-associated DNA sequencing (RAD-seq) method and examined their ... more

Z.F. Wang; H.L. Cao; L.F. Wu; Y. Guo; Q.M. Mei; M. Li; Y. Wang; Z.M. Wang
05/31/2017
Fabaceae; Genotype; Microsatellite Repeats; Plant breeding; Polymorphism, Genetic; Quantitative Trait, Heritable

Desmanthus is a genus of forage legumes with high nutritional value, productive potential, and ability to obtain nitrogen in association with diazotrophic bacteria. The use of accurate techniques for genotype identification and characterization is essential for breeding programs. Morphological markers are widely used to know the genetic diversity and the molecular markers are fundamental in ... more

J.C. Costa; G.G.M. Fracetto; F.J.C. Fracetto; M.V.F. Santos; M.A.Lira Júnior
05/31/2017
Jatropha; Microsatellite Repeats; Plant breeding; Polymorphism, Genetic; Seed Bank

Jatropha curcas L. is a highly promising oilseed for sustainable production of biofuels and bio-kerosene due to its high oil content and excellent quality. However, it is a perennial and incipiently domesticated species with none stable cultivar created until now despite genetic breeding programs in progress in several countries. Knowledge of the genetic structure and diversity of the species ... more

B.G. Díaz; D.M. Argollo; M.C. Franco; S.M. Nucci; W.J. Siqueira; D.M. de Laat; C.A. Colombo
06/29/2017
Fungi; Microsatellite Repeats; Plant breeding; Plant Immunity; Polymorphism, Genetic; Quantitative Trait, Heritable; Zea mays

Knowledge of genetic diversity among genotypes and relationships among elite lines is of great importance for the development of breeding programs. Therefore, the objective of this study was to evaluate genetic variability based on the morphoagronomic and molecular characterization of 18 elite popcorn (Zea mays var. everta) lines to be used by Universidade Estadual de Maringá breeding programs ... more

J.F.Dos Santos; C.A. Mangolin; M.F.P.S. Machado; C.A. Scapim; W. Giordani; L.S.A. Gonçalves
02/23/2017
cluster analysis; Fruit; Genetic variation; Genotype; Hybridization, Genetic; Microsatellite instability; Microsatellite Repeats; Musa; Mutation; Plant breeding; Reproducibility of Results; Species Specificity

Banana (Musa spp) is a fruit species frequently cultivated and consumed worldwide. Molecular markers are important for estimating genetic diversity in germplasm and between genotypes in breeding programs. The objective of this study was to analyze the genetic diversity of 21 banana genotypes (FHIA 23, PA42-44, Maçã, Pacovan Ken, Bucaneiro, YB42-47, Grand Naine, Tropical, FHIA 18, PA94-01, YB42 ... more

A.V.C. Silva; A.L.S. Nascimento; M.F. Vitória; A.R.C. Rabbani; A.N.R. Soares; A.S. Lédo
02/23/2017
Analysis of variance; Anthocyanins; China; Chromatography, High Pressure Liquid; cluster analysis; Color; Conservation of Natural Resources; Endangered species; Flowers; Genetic markers; Genetic variation; Magnolia; Microsatellite Repeats; Phenotype; Phylogeny; Pigmentation; Plant breeding; Species Specificity

A combination of phenotypic characterization and molecular markers may provide reliable information on new plant varieties and elucidate the conservation status of rare species. Five newly developed Magnolia wufengensis cultivars, an endangered plant species endemic to Hubei Province, China, possess more distinctive phenotypes than common Magnolia cultivars. With reference to a wild species ... more

L. Wang; A.H. Xiao; L.Y. Ma; F.J. Chen; Z.Y. Sang; J. Duan

Pages