Genetic diversity of wild and domesticated stocks of Thai abalone, Haliotis asinina (Haliotidae), analyzed by single-strand conformational polymorphism of AFLP-derived markers

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Genetic diversity of wild and domesticated stocks of Thai abalone, Haliotis asinina (Haliotidae), analyzed by single-strand conformational polymorphism of AFLP-derived markers.

Amplified fragment length polymorphism (AFLP) analysis was carried out on representative individuals of wild Haliotis asinina using 64 primer combinations. Nine polymorphic AFLPs were cloned and sequenced. Sequence-specific primers were designed from six AFLP-derived fragments. Three sequence-characterized amplified region (SCAR) markers (HaSCAR(320), HaSCAR(295), HaSCAR(327)) were selected for...

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Low genetic diversity and genetic differentiation among domesticated stocks of the small abalone Haliotis diversicolor in China

AFLP markers were used to investigate levels of genetic diversity within cultured populations of the small abalone Haliotis diversicolor in China and to compare them with a wild population. A total of 234 fragments, with a size range of 150-500 bp, were identified from 152 individuals by five AFLP primer combinations. High proportion of polymorphic loci (77.65%) and heterozygosity (0.2124) were...

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Genetic diversity of Iranian melon cultigens revealed by AFLP markers

Iran is a part of the secondary centre of origin of melons, and therefore, there is a wealth of genetic variation of these species in this country. The Amplified Fragment Length Polymorphism (AFLP) marker was applied to investigate the genetic variations among five major Iranian melon cultigens (Cucumis melo) and ‘Ananasi’ as a general well-known cultivar. Ten primer pairs were used on 90 indiv...

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The Pallial Organs of Haliotis Asinina Linnaeus (Gastropoda : Haliotidae)

The pallial organs of Haliotis asinina are composed of gills, osphradium, hypobranchial gland, kidney and heart. The bipectinate paired gills are on the left and right sides of the mantle cavity. The gill epithelium is composed of ciliated columnar cells and occasional mucous cells. The paired osphradia are long, slender and lie anteriorly on each side of the mantle near the gills. The ciliated...

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Genetic heterogeneity of the tropical abalone (Haliotis asinina) revealed by RAPD and microsatellite analyses.

Genetic heterogeneity of the tropical abalone, Haliotis asinina was examined using randomly amplified polymorphic DNA (RAPD) and microsatellite analyses. One hundred and thirteen polymorphic RAPD fragments were generated. The percentage of polymorphic bands of H. asinina across overall primers was 85.20%. The average genetic distance of natural samples within the Gulf of Thailand (HACAME and HA...

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ژورنال

عنوان ژورنال: Genetics and Molecular Research

سال: 2010

ISSN: 1676-5680

DOI: 10.4238/vol9-2gmr808