Genetic diversity and molecular markers of cupped oysters (genera Crassostrea, Caccostrea, and Striostrea) in Thailand revealed by randomly amplified polymorphic DNA analysis.

Genetic diversity and species-diagnostic markers of 5 oysters in Thailand, Crassostrea belcheri (Sowerby, 1871), Crassostrea iredalei (Faustino, 1932), Saccostrea cucullata (Born, 1778), Saccostrea forskali (Gmelin, 1791), and Striostrea Parastriostrea) mytiloides (Lamarck, 1819), were investigated by randomly amplified polymorphic DNA (RAPD) analysis. In a total, 135, 127, and 108 genotypes were observed from primers OPA09, OPB01, and OPB08 (Operon Technologies Inc., kits A and B), and 131 and 122 genotypes from primers UBC210 and UBC220 (University of British Columbia), respectively.

Development of Species-Specific Markers of the Tropical Oyster (Crassostrea belcheri) in Thailand.

Randomly amplified polymorphic DNA (RAPD) analysis was used to identify species-specific markers of 5 oyster species in Thailand: Crassostrea belcheri, Crassostrea iredalei, Saccostrea cucullata, Saccostrea forskali, and Striostrea (Parastriostrea) mytiloides. Species-specific markers were found in C. belcheri, C.