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Diversity of Bacteria Isolated from Crustacea Larvae and Their Rearing Water 被引量:1
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作者 Haryanti ketut sugama Toshitaka Nishijima 《Journal of Ocean University of Qingdao》 2003年第1期49-52,共4页
The bacteria in the genus Vibrio are heterothrophic, which exist in the larval rearing water of Crustacea and often show diverse pathogenicities to marine animals. In order to assess the bacterial diversity associated... The bacteria in the genus Vibrio are heterothrophic, which exist in the larval rearing water of Crustacea and often show diverse pathogenicities to marine animals. In order to assess the bacterial diversity associated with Crustacean seed production, 32 strains were isolated from black tiger shrimp (Penaeus monodon) and mangrove crab (Scylla paramamosain) larvae and their rearing-water and characterized using biochemical and molecular approaches. Two or more genotypically different species were identified. The vibriosis of black tiger shrimp was caused by V. harveyi, V. alginolyticus and Vibrio spp. predominantly, while that of crab by V. harveyi and V. alginolyticus only. 展开更多
关键词 bacterial diversity CRUSTACEA VIBRIO VIBRIOSIS
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Maternal Inheritance of Yellowfin Tuna (Thunnus albacares) in Captivity 被引量:1
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作者 Gusti Ngurah Permana Jhon Harianto Hutapea +1 位作者 Sari Budi Moria ketut sugama 《Journal of Environmental Science and Engineering(B)》 2015年第1期31-36,共6页
Mitochondrial DNA introgression has been suggested to be responsible for the maternal consistent implications. Study on mt-DNA (mitochondrial DNA) variation in the yellowfin tuna (Thunnus albacares) using RFLP (r... Mitochondrial DNA introgression has been suggested to be responsible for the maternal consistent implications. Study on mt-DNA (mitochondrial DNA) variation in the yellowfin tuna (Thunnus albacares) using RFLP (restriction fragment length polymorphisms) has provided the evidence of maternal inheritance of yellowfin tuna in captivity. Eggs were collected in every spawning in 2004-2006 season. The mt-DNA genotypes of broodstock were compared with their eggs and the maternal inheritance of these females was determined from genotypes in the eggs. The result showed that six genotypes of female broodstock were observed in eggs and four of them were found to share a single female's identity and one type was shared by two females. The same genotype was observed in almost every sampling throughout the year. The female broodstocks spawned almost daily throughout the season. 展开更多
关键词 GENOTYPE mt-DNA maternal inheritance yellowfin tuna.
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