Research Article

Related GMR Articles

08/08/2013
Genetic diversity; Lamiaceae; Pogostemon cablin; SSR

Microsatellite primers were developed and optimized for patchouli (Pogostemon cablin) to characterize the patchouli Active Germplasm Bank of Universidade Federal de Sergipe. Creation of a genomic library for patchouli enabled the design of 12 microsatellite primers. Six of these microsatellites were polymorphic, revealing two well-defined groups of individuals that ... more

S.S. Sandes; J.B. Pinheiro; M.I. Zucchi; M. Monteiro; M.F. Arrigoni-Blank; A.F. Blank
07/30/2013
Genetic diversity; Microsatellite DNA; Mytilus coruscus; Population structure

Twelve new polymorphic microsatellite loci were developed for the hard-shelled mussel, Mytilus coruscus. In 32 individuals from a wild population of coastal Zhoushan, Zhejiang Province, China, the number of alleles at these loci varied from 3 to 15, with a mean of 5.667. The mean observed and expected heterozygosities were 0.6927 and 0.6591, respectively. Among these polymorphic ... more

B.Y. Guo; C.W. Wu; C.L. Liu; A.Y. Zhu; Y.Y. Ye
07/08/2013
Genetic diversity; Jatropha curcas; Selective accuracy; Ward-MLM

The use of efficient breeding methods depends on knowledge of genetic control of traits to be improved. We estimated genetic parameters, selection gain, and genetic diversity in physic nut half-sib families, in order to provide information for breeding programs of this important biofuel species. The progeny test included 20 half-sib families in 4 blocks and 10 plants per plot. The mean ... more

B.P. Brasileiro; S.A. Silva; D.R. Souza; P.A. Santos; R.S. Oliveira; D.H. Lyra
07/11/2013
Genetic diversity; Microsatellite DNA; Sepiella maindroni; Stock enhancement

Fifteen new polymorphic microsatellite loci were developed for the cuttlefish Sepiella maindroni. In 32 individuals from a wild population of coastal Ningde, Fujian Province, China, the number of alleles at these loci varied between 2 and 12, with an average of 5.86. The mean observed and expected heterozygosities were 0.6917 and 0.5993, respectively. Among these polymorphic ... more

B.Y. Guo; P.Z. Qi; A.Y. Zhu; Z.M. Lv; W.C. Wang; C.W. Wu
06/20/2013
Apis cerana; Genetic differentiation; Genetic diversity; mtDNA

DNA sequence diversity in the tRNAleu-COII portion of the mitochondrial genome was investigated in samples of Apis cerana from Yunnan, China. A fragment of about 480 bp in tRNAleu-COII, including a noncoding area and part of COII, was sequenced. The noncoding area was 97-98 bp; 8 haplotypes were found, among which 5 had been reported previously, while 3 ... more

L. Yin; T. Ji
05/14/2013
Gene flow; Genetic diversity; Lepidoptera evolution; Management units; Microsatellite; Population genetics

We present polymorphic microsatellite markers isolated for genetic studies of the sugarcane borer, Diatraea saccharalis (Fabricius). We isolated 16 microsatellite loci through an enriched genomic library protocol. After characterization, 12 markers showed polymorphic information expressed in the observed number of alleles (ranging from 2 to 7; 5 on average) and in the ... more

V.A.C. Pavinato; K.L. Silva-Brandão; M. Monteiro; M.I. Zucchi; J.B. Pinheiro; F.L.F. Dias; C. Omoto
04/12/2013
Dipsacus chinensis; Genetic diversity; Inter-simple sequence repeat

Wild Dipsacus chinensis plants in China have become endangered owing to over-harvesting and habitat fragmentation. We examined the genetic diversity and genetic structure of 90 individuals from three populations using inter-simple sequence repeat markers and found that 106 of 173 bands amplified by 22 informative and reliable primers were polymorphic. These findings correspond to ... more

D.X. Chen; L.Y. Li; X. Zhang; Y. Wang; Z. Zhang
04/12/2013
Capsicum spp; Esterase; Genetic diversity; Isozymes; Peppers

Genetic diversity and structure were analyzed in 10 accessions belonging to Banco Ativo de Germoplasma de Capsicum located at Federal University of Piauí in northwestern Brazil that receives pepper samples grown in community gardens in various regions and Brazilian states. Selections were made from seeds of C. chinense (4 accessions), C. annuum (5 accessions), ... more

E.R. Monteiro; A.R. Bronzato; G.R. Orasmo; A.C.A. Lopes; R.L.F. Gomes; C.A. Mangolin; M.F.P.S. Machado
04/10/2013
Genetic diversity; Microsatellite markers; Population genetic structure

We analyzed population structure and genetic diversity in Blanco Orejinegro Creole cattle with 12 microsatellite markers, genotyping 138 individuals belonging to 7 commercial and 3 conservation herds. These markers showed a high level of polymorphism; 171 alleles were identified. The mean number of alleles per locus was 5.63 (3.82-6.58). The total number of alleles per marker was 14.2 and ... more

R. Martínez; A.P. Llinás; J.F. M.-Rocha
01/24/2013
Genetic diversity; Growth traits; Inter-simple sequence repeat; Larix gmelinii (Rupr.); Random amplified polymorphic DNA

Dahurian larch (Larix gmelinii), a deciduous conifer, is the northernmost tree, native to eastern Siberia and nearby regions of China. We used growth traits and molecular markers to assess genetic variation in different L. gmelinii growing regions; 105 individual samples were collected from seven regions of the Qingshan Forestry Centre, Heilongjiang Province, China. The ... more

L. Zhang; H.G. Zhang; X.F. Li

Pages