中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interspecific hybridization between Crassostrea angulata and C-ariakensis

文献类型:期刊论文

作者Yao Tuo; Zhang Yuehuan; Yan Xiwu; Wang Zhaoping; Li Dongchun; Su Jiaqi; Yu Ruihai
刊名JOURNAL OF OCEAN UNIVERSITY OF CHINA
出版日期2015
卷号14期号:4页码:710-716
关键词Crassostrea angulata Crassostrea ariakensis interspecific hybridization gonad development heterosis
通讯作者zpwang@ouc.edu.cn
中文摘要Interspecific hybridization can generate heterosis, which is proven to be a useful tool in selective breeding programs for oyster culture. Crassostrea angulata and C. ariakensis are two important economic shellfish species in China. We conducted 2 x 2 reciprocal crosses to determine whether these two species can cross-fertilize and their hybrids can hatch, survive and perform heterosis. Fertilization was found symmetrical without delay. The rate of fertilization success of C. angulata a (TM) Euro x C. ariakensis a (TM), was lower than that of C. ariakensis a (TM) Euro x C. angulata a (TM),, and the success rate of both hybridizations was lower than that of two intraspecific crosses each. During the planktonic period, survival rate of the progeny was lower in the hybrid crosses than in the intraspecific crosses. On day 360, mean shell height of the progeny of C. angulata a (TM) Euro x C. angulata a (TM), was highest, which was followed by that of C. angulata a (TM) Euro x C. ariakensis a (TM),, C. ariakensis a (TM) Euro x C. ariakensis a (TM), and C. ariakensis a (TM) Euro x C. angulata a (TM), in a descending order. Morphology of adults produced by the hybrid crosses was similar to that of C. angulata. Both hybrids underwent normal gonad development and produced mature gametes in the mating season. This study provided new insights into the quantitative traits in interspecific crosses of Crassostrea species, thus being of guidance value for selective breeding of oyster.
学科主题Oceanography
收录类别SCI
源URL[http://ir.scsio.ac.cn/handle/344004/15066]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式
GB/T 7714
Yao Tuo,Zhang Yuehuan,Yan Xiwu,et al. Interspecific hybridization between Crassostrea angulata and C-ariakensis[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2015,14(4):710-716.
APA Yao Tuo.,Zhang Yuehuan.,Yan Xiwu.,Wang Zhaoping.,Li Dongchun.,...&Yu Ruihai.(2015).Interspecific hybridization between Crassostrea angulata and C-ariakensis.JOURNAL OF OCEAN UNIVERSITY OF CHINA,14(4),710-716.
MLA Yao Tuo,et al."Interspecific hybridization between Crassostrea angulata and C-ariakensis".JOURNAL OF OCEAN UNIVERSITY OF CHINA 14.4(2015):710-716.

入库方式: OAI收割

来源:南海海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。