Research Article

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The sea cucumber (Apostichopus japonicus) is an important item in Asian cuisine. It is currently produced through aquaculture, especially in China, after being overexploited in the wild in the 1990s. We isolated 70 novel polymorphic microsatellite loci using an enrichment-colony hybridization protocol. All loci were characterized in 48 individuals from a natural population in ... more

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Aeschynomene falcata is an important forage species; however, because of low seed production, it is underutilized as forage species. Aeschynomene is a polyphyletic genus with a challenging taxonomic position. Two subgenera have been proposed, and it is suggested that Aeschynomene can be split in 2 genera. Thus, new markers, such as microsatellite sequences, are ... more

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Capuchin monkey; Microsatellite; Sapajus

Because of relevant results that indicated that molecular techniques can provide increased knowledge of animal social systems, they usually complement observational field studies. Despite the great utility of microsatellites, they are not available for all species. Gathering genetic information using microsatellites that were originally designed for other species is a time-saving ... more

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Channa argus; Microsatellite; Population genetic differentiation

The snakehead fish Channa argus is an important food fish in China. We identified six microsatellite loci for C. argus. These six microsatellite loci and four other microsatellite markers were used to analyze genetic diversity in four cultured populations of C. argus (SD, JX, HN, and ZJ) and determine their relationships. A total of 154 alleles were detected at ... more

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Brown rust (causal agent Puccinia melanocephala) is an important sugarcane disease that is responsible for large losses in yield worldwide. Despite its importance, little is known regarding the genetic diversity of this pathogen in the main Brazilian sugarcane cultivation areas. In this study, we characterized the genetic diversity of 34 P. melanocephala isolates from 4 ... more

R.F. Peixoto-Junior; S. Creste; M.G.A. Landell; D.S. Nunes; A. Sanguino; M.F. Campos; R. Vencovsky; E.V. Tambarussi; A. Figueira
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Culter alburnus; Genetic diversity; Microsatellite

The topmouth culter (Culter alburnus) is an economically important freshwater fish, which is widely distributed throughout large rivers, reservoirs, and lake areas of China. We report here the isolation and characterization of 32 new polymorphic microsatellite loci isolated from genomic DNA in this species enriched by (CA)12 and (GA)12 probes. The ... more

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Ten novel microsatellite markers were developed and characterized from Siamese fighting fish (Betta splendens). Nine of ten markers were polymorphic, exhibiting an allelic number (NA) from 2 to 6 alleles per locus. The effective number of alleles (NE) ranged from 1.60 to 3.08 (average of 2.30). The observed (HO) and ... more

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Conservation; Greek black pig; Microsatellite

Local breeds are important for the maintenance of genetic diversity and future food security. Nowadays, the worldwide distribution of pigs is dominated by a few breeds, tending towards a severe loss of pig biodiversity. Thus, it is critical to maintain distinct populations of pig breeds. The Greek black pig, a breed raised locally and known for the high quality of its meat for cured ... more

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Genetic differentiation; Genetic diversity; Hatchery stock; Microsatellite; Ruditapes philippinarum; Wild population

Manila clam (Ruditapes philippinarum) is one of the major aquaculture species around the world and supports an important segment of the aquaculture industry in China. In this study, we used ten microsatellite markers to detect genetic diversity within six R. philippinarum populations and genetic differentiation between them. A total of 109 alleles were detected across ... more

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