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Characteristic analysis of simple sequence repeats in the ridgetail white prawn Exopalaemon carinicauda genome and its application in parentage assignment
Zhang, Qian1,2,3; Zhang, Chengsong1,2; Yu, Yang1,2; Wang, Quanchao1,2; Li, Fuhua1,2,4
2019-09-09
Source PublicationJOURNAL OF THE WORLD AQUACULTURE SOCIETY
ISSN0893-8849
Pages12
Corresponding AuthorYu, Yang(yuyang@qdio.ac.cn)
AbstractThe ridgetail white prawn, Exopalaemon carinicauda is one of the most valuable marine resources in China, but few studies have been conducted to describe the characteristics of the simple sequence repeats (SSRs) for this species. The present study provides a genome-wide view to SSRs in E. carinicauda. A total of 3,243,071 SSRs were detected in the whole genome sequences, while the mononucleotide SSR was the most abundant type. Adenine and Thymine (AT)-rich SSRs were more abundant than guanine and cytosine (GC)-rich SSRs. These SSR resources will be very useful for genetic studies such as parentage assignment, genetic diversity evaluation, and marker-assisted selection. Sustainable development of E. carinicauda aquaculture requires improved breeding stocks and systematically family-based selective breeding that relies on accurate pedigree information for estimating genetic merits. Therefore, eight highly polymorphic SSRs were selected for parentage assignment analysis. A total of 180 individuals from the offspring of four full-sib and two half-sib families were used to examine the efficacy of parentage analysis of those SSRs. The results showed that 98% of the offspring were unambiguously assigned to their female parent. The high efficacy of parentage assignment showed that the developed polymorphic SSR markers could be used for selective breeding in E. carinicauda.
KeywordExopalaemon carinicauda genome-wide parentage assignment SSR
DOI10.1111/jwas.12650
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31872552] ; Major project of Agriculture New Variety of Jiangsu Province, China[PZCZ201747] ; Blue Life Breakthrough Program of LMBB of Qingdao National Laboratory for Marine Science and Technology[MS2017N004]
WOS Research AreaFisheries
WOS SubjectFisheries
WOS IDWOS:000485615700001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/162835
Collection实验海洋生物学重点实验室
Corresponding AuthorYu, Yang
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Tenter Ocean Megasci, Qingdao, Shandong, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Qian,Zhang, Chengsong,Yu, Yang,et al. Characteristic analysis of simple sequence repeats in the ridgetail white prawn Exopalaemon carinicauda genome and its application in parentage assignment[J]. JOURNAL OF THE WORLD AQUACULTURE SOCIETY,2019:12.
APA Zhang, Qian,Zhang, Chengsong,Yu, Yang,Wang, Quanchao,&Li, Fuhua.(2019).Characteristic analysis of simple sequence repeats in the ridgetail white prawn Exopalaemon carinicauda genome and its application in parentage assignment.JOURNAL OF THE WORLD AQUACULTURE SOCIETY,12.
MLA Zhang, Qian,et al."Characteristic analysis of simple sequence repeats in the ridgetail white prawn Exopalaemon carinicauda genome and its application in parentage assignment".JOURNAL OF THE WORLD AQUACULTURE SOCIETY (2019):12.
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