Association analysis of alpha-amylase (AMY) and cathepsin L (CTSL) SNPs with growth traits in giant tiger shrimp Penaeus monodon-Reference-Cited by-同舟云学术

Association analysis of alpha-amylase (AMY) and cathepsin L (CTSL) SNPs with growth traits in giant tiger shrimp Penaeus monodon

Published:2022-10-27 Issue: Volume:74 Page:
ISSN:0792-156X
Container-title:Israeli Journal of Aquaculture - Bamidgeh
language:en
Short-container-title:

Author:

Li YunDong¹^ORCID,Zhou FaLin¹,Yang QiBin²,Jiang Song¹,Yang LiShi¹,Huang JianHua¹,Chen Xu³,Jiang ShiGui¹

Affiliation:

1. South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, Guangzhou 510300, China

2. Hainan Yazhou Bay Seed Laboratory, Sanya 572025, China

3. Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, China

Abstract

Alpha-amylase (AMY) and cathepsin-L (CTSL) were selected as candidate genes for SNP discovery for growth traits of P. monodon. Six SNPs were found in AMY and three in CTSL in P. monodon. Association analyses for the candidate SNPs with important economic traits were performed in populations. That allele A at CTLS-213 SNP, AA, and GA, tended to be associated with increased body weight. Shrimps with genotype GG had significantly smaller CL, CW, and CH values than those with GT and TT genotypes (P < 0.05). While CTLS-820 SNP was found to be significantly associated with CH and FSL (P <0.05). These SNPs will be valid for marker-assisted selection breeding programs in P. monodon.

Publisher

AquacultureHub

Subject

Agronomy and Crop Science,Aquatic Science

Link

https://ija.scholasticahq.com/article/39736-association-analysis-of-alpha-amylase-amy-and-cathepsin-l-ctsl-snps-with-growth-traits-in-giant-tiger-shrimp-penaeus-monodon.pdf