Research Article

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Arecaceae; DNA Primers; Endangered species; Genetic markers; Heterozygote; Microsatellite Repeats; Polymerase chain reaction; Polymorphism, Genetic

The licuri palm Syagrus coronata plays a key role in the ecology and economy of Brazilian semiarid region. Nonetheless, genetic data about populations of this species are absent even though the intensive and uncontrolled exploitation since colonial periods has threatened the sustainability and viability of licuri populations. Therefore, we attempted to test the efficacy of transferability of ... more

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Arecaceae; Evolution, Molecular; Gene flow; Gene frequency; Heterozygote; Linkage disequilibrium; Microsatellite Repeats; Polymorphism, Genetic

We assessed the level and distribution of genetic diversity in three species of the economically important palm genus Astrocaryum located in Pará State, in northern Brazil. Samples were collected in three municipalities for Astrocaryum aculeatum: Belterra, Santarém, and Terra Santa; and in two municipalities for both A. murumuru: Belém and Santo Antônio do Tauá and A. paramaca: Belém and ... more

N.P. Oliveira; M.S.P. Oliveira; L.C. Davide; S. Kalisz
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Arecaceae; environment; Gene frequency; Genotype; Microsatellite Repeats; Phenotype; Polymorphism, Genetic; Selection, Genetic

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Cajazeira (Spondias mombin L.), of the family Anacardiaceae, is a species of fruit tree found in the Amazon region with fruits that have excellent prospects for commercial use. We aimed to evaluate the genetic diversity within and among natural populations of S. mombin, with natural occurrence in northern Mato Grosso State, by using inter-simple sequence repeat (ISSR) markers. Overall, 126 ... more

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Solen grandis is an important economic and overexploited bivalve species. In order to perform its fine-scale genetic analyses, 105 pairs of microsatellites with polymorphism were identified through Illumina Hiseq platform and bioinformatic assembly technology in this study. The estimated fragment size ranged from 100 to 268 bp and the number of alleles per locus varied between 2 and 23. ... more

Y.W. Feng; H.L. Jiang; Y.T. Liu; X.P. Wu; X.Q. Liu; X.M. Wei
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Coilia ectenes is a commercially important fishery species in China. C. ectenes taihuensis is an endemic and dominant species found in Taihu Lake of China. When compared with C. ectenes, C. ectenes taihuensis lacks anadromous behavior, and can independently grow and reproduce in Taihu Lake. In this study, the mitochondrial DNA control region (D-loop) sequences were employed to investigate the ... more

J.J. Zhang; J.R. Duan; Y.F. Zhou; J.Y. Peng; D.A. Fang
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Alleles; Amelogenin; Asian People; China; Chromosomes, Human, X; Chromosomes, Human, Y; DNA fingerprinting; Ethnicity; Female; Forensic genetics; Gene frequency; Genetics, Population; Haplotypes; Humans; male; Microsatellite Repeats; Paternity; Polymorphism, Genetic

The sex-linked short tandem repeats (STR), Y-STR and X-STR, are important for autosomal STRs in forensic paternity testing. We evaluated the forensic parameters of 19 Y-STRs and 16 X-STRs in the Han population of Shandong province, China. A Goldeneye 20Y kit (DYS391, DYS389I, DYS390, DYS389II, DYS348, DYS456, Y-GATA-H4, DYS447, DYS19, DYS392, DYS393, DYS388, DYS439, DYS635, DYS448, DYS460, ... more

H.M. Gao; C. Wang; S.Y. Han; S.H. Sun; D.J. Xiao; Y.S. Wang; C.T. Li; M.X. Zhang
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Alleles; DNA; DNA Primers; Forensic genetics; Gene frequency; Genetics, Population; Humans; Microsatellite Repeats; Molecular Diagnostic Techniques; Multiplex polymerase chain reaction; Polymorphism, Genetic

This study aimed to develop a short tandem repeat (STR) multiplex system, made up of 22 highly informative STR loci, for application in forensic genetics. The system comprised 21 polymorphic autosomal loci (D3S1358, TH01, D21S11, D18S51, Penta E, D5S818, D13S317, D7S820, D16S539, CSF1PO, Penta D, vWA, D8S1179, TPOX, FGA, D2S441, D17S1301, D19S433, D18S853, D20S482, and D14S1434) and the ... more

R.G. Rodovalho; E.L. Rodrigues; G.S. Santos; L.M. Cavalcanti; P.R. Lima; A.G. Rodovalho; R.G. Vital; M.A.D. Gigonzac; A.D. da Cruz
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Combining ability; Heterosis; Line x tester analysis; Salinity; Seedlings; Tomato

We attempted to find the suitable parents for the development of tomato hybrids for high salt soils by exploiting combining ability, gene action and heterosis. Six salt-tolerant and three salt-intolerant genotypes, along with their 18 F1 crosses, were evaluated at seedling stage under 10 and 15 dS/m (NaCl) salinity stress, compared to the control level of salinity. The experiment was laid ... more

A. Saeed; M.Q. Shahid; S.A. Anjum; A.A. Khan; A. Shakeel; M.F. Saleem; N. Saeed
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Breeding; Cucumber; Germination; Mutation; Seedlings; Weight

We attempted to create a new germplasm of cucumber cultivar Chinese long (9930) using different doses of ethyl methyl sulfonate (EMS) to induce variability. We tested EMS concentration (0, 0.5, 1.0, 1.5, 2, 3% v/v) with post-treatment (0.1 M Na2S2O3 and water), EMS concentration (0, 0.5, 1.0, 1.5% v/v) over different treatment times (8, 16, 24 h), and EMS ... more

S.N.M. Shah; Z.H. Gong; M.H. Arisha; A. Khan; S.L. Tian

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