乌鳢主要生长性状遗传参数评估

doi:10.16378/j.cnki.1003-1111.25042

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (5787 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract To estimate the genetic parameters of the main growth traits in snakehead Channa argus, 32 mature male with body weight of males >1500 g, and female with body weight >1000 g were selected from the 2-year-old broodstocks kept by the research group, respectively, and were paired at a male-to-female ratio of 1∶1 to natural spawning and hatching, with a total of 26 full-sib families successfully established. Each family was cultured in net cages with the same size in the same pond from the 15th day after hatching to 6-month-old, and then PIT electronic tags were injected, and evenly stocked into 2 ponds for mixed culture. At 24-month-old, body weight was measured and phenotypic traits were assessed, and the heritability of the body weight of 6-month-old snakeheads was estimated using an individual animal model. The heritability, genetic correlation, and phenotypic correlation of the total length, body width, and body weight were also estimated in 24-month-old snakeheads. The results showed that the maximal coefficient of variation of body weight was observed, with 23.90% of coefficients of variation of body weight at 6 months and 43.27% at 24 months, without significant different in the heritability of body weight in 6-month-old snakeheads (P＞0.05), the 0.13±0.04 of heritabilities in total length, 0.22±0.06 in body width, and 0.22±0.06 in body weight in 24-month-old snakehead (P＜0.01). The genetic and phenotypic correlations between any two traits were shown to be highly positive, particularly, all greater than 0.99 in the genetic correlations(P＜0.05). The 24-month-old snakehead had the maximal genetic coefficient of variation (13.22%) in body weight. The maximum relative genetic progress (14.01%) was observed in 24-month-old snakehead using body eight as the selection index at selection rate of 10%, without significant difference in heritability of body weight in 6-month-old snakehead, probably due to environmental differences during the individual rearing period before mixed-family rearing. In the early stage of farming, environmental regulation was the main approach to promote uniform growth. The heritabilities of total length, body width, and body weight in 24-month-old snakehead were ranged from low to moderate. Considering the genetic progress and the high positive correlations among traits, body weight was the primary selection index in the breeding process of snakehead when the growth rate was the target trait. The findings provide fundamental data and technical support for the subsequent breeding of high-quality snakehead varieties.

Key words： Channa argus growth trait heritability genetic correlation

Received: 21 February 2025

PACS:

S965.116

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	HE Fei
	ZHANG Kang
	ZHU Shuren
	ZHANG Zhishan
	ZHANG Longgang
	AN Li
	DONG Xuesa
	LIU Hongcai
	MU Changjun
	ZHU Yong′an
	MENG Qinglei

Cite this article:

HE Fei,ZHANG Kang,ZHU Shuren, et al. Genetic Parameters Estimation for Main Growth Traits of Snakehead Channa argus[J]. Fisheries Science, 2026, 45(1): 123-131.

URL:

https://www.shchkx.com/EN/10.16378/j.cnki.1003-1111.25042 OR https://www.shchkx.com/EN/Y2026/V45/I1/123

[1] 张春光,赵亚辉.中国内陆鱼类物种与分布[M].北京:科学出版社,2016:209-210.
[2] 李娴,陈红菊,安丽,等.乌鳢种质及其养、繁殖技术研究进展[J].浙江海洋大学学报(自然科学版),2024,43(2):175-182.
[3] 农业农村部渔业渔政管理局,全国水产技术推广总站,中国水产学会.2024中国渔业统计年鉴[M].北京:中国农业出版社,2024:25.
[4] 农业农村部渔业渔政管理局,全国水产技术推广总站,中国水产学会.2018中国渔业统计年鉴[M].北京:中国农业出版社,2018:25.
[5] 滕建,陈红菊,薛良义,等.乌鳢诺卡氏菌病致病菌的分离、鉴定及组织病理学观察[J].水产学报,2022,46(5):836-847.
[6] WU X Q, CHEN X M, WAN J W, et al. A northern snakehead (Channa argus) model of intestinal inflammationinduced by Aeromonas hydrophila:construction and transcriptome analysis[J]. Aquaculture,2024,580:740323.
[7] 王金玉,陈国宏.数量遗传与动物育种[M].南京:东南大学出版社,2004:66-78.
[8] FU J J, SHEN Y B, XU X Y, et al. Genetic parameter estimates for growth of grass carp, Ctenopharyngodon idella, at 10 and 18 months of age[J]. Aquaculture,2016,450:342-348.
[9] 刘永新,刘海金.不同模型估计牙鲆家系间生长性状遗传参数的比较分析[J].渔业科学进展,2010,31(1):40-47.
[10] 田永胜,李祥孔,段会敏,等.星斑川鲽家系建立及遗传效应分析[J].海洋学报,2016,38(6):21-31.
[11] 盛志廉,陈瑶生.数量遗传学[M].北京:科学出版社,1999:165-168.
[12] 李镕,白俊杰,李胜杰,等.大口黑鲈生长性状的遗传参数和育种值估计[J].中国水产科学,2011,18(4):766-773.
[13] GJERDE B, MAHAPATRA K D, REDDY P V G K, et al. Genetic parameters for growth and survival in rohu carp (Labeo rohita)[J]. Aquaculture,2019,503:381-388.
[14] 姜鹏,韩林强,白俊杰,等.草鱼生长性状的遗传参数和育种值估计[J].中国水产科学,2018,25(1):18-25.
[15] CHEN G, LIU H Y, YU X M, et al. Estimation of heritabilities and quantitative trait loci for growth traits of bighead carp (Hypophthalmichthys nobilis)[J]. Aquaculture,2023,566:739213.
[16] 许艺兰,陈忠,覃俊奇,等.全州禾花鲤主要生长性状的遗传参数估计[J].广西科学,2022,29(4):801-808.
[17]段毓佳,谭建,栾生,等.凡纳滨对虾在低氧环境下存活性状的遗传参数评估[J].渔业科学进展,2024,45(1):138-147.
[18] 王延晖,王冰柯,屈长义,等.不同模型估计黄河鲤生长性状遗传参数的比较分析[J].水产科学,2023,42(3): 377-385.
[19] 赵海池,刘志峰,王新安,等.红鳍东方鲀(Takifugu rubripes)耐低温性状和生长性状遗传参数评估[J].海洋与湖沼,2024,55(2):517-525.
[20] FU J J, SHEN Y B, XU X Y, et al. Genetic parameter estimates and genotype by environment interaction analyses for early growth traits in grass carp (Ctenopharyngodon idella)[J]. Aquaculture International,2015,23(6):1427-1441.
[21] DOUPÉ R G, LYMBERY A J. Additive genetic and other sources of variation in growth traits of juvenile black bream Acanthopagrus butcheri[J]. Aquaculture Research, 2005,36(7):621-626.
[22] YE B Q, WAN Z Y, WANG L, et al. Heritability of growth traits in the Asian seabass (Lates calcarifer)[J]. Aquaculture and Fisheries,2017,2(3):112-118.
[23] DUPONT-NIVET M, VANDEPUTTE M, VERGNET A, et al. Heritabilities and GxE interactions for growth in the European sea bass (Dicentrarchus labrax L. ) using a marker-based pedigree[J]. Aquaculture,2008,275(1/2/3/4):81-87.
[24] 傅建军,张猛,沈玉帮,等.草鱼幼鱼生长性状和肌肉成分的遗传参数估计[J].水产学报,2015,39(12):1780-1787.
[25] 赵虹博,谭宇婷,杨乐,等.黄鳍棘鲷全长遗传力估计[J].渔业研究,2023,45(1):23-29.
[26] 卢薛,孙际佳,王海芳,等.鳜鱼生长性状遗传参数的估计[J].中国水产科学,2016,23(6):1268-1278.
[27] BENTSEN H B, GJERDE B, NGUYEN N H, et al. Genetic improvement of farmed tilapias:genetic parameters for body weight at harvest in Nile tilapia (Oreochromis niloticus) during five generations of testing in multiple environments[J]. Aquaculture,2012,338:56-65.
[28] 袁瑞鹏,刘建勇,胡志国,等.凡纳滨对虾(Litopenaeus vannamei)不同生长阶段体质量的遗传变化[J].海洋与湖沼,2015,46(5):1160-1165.
[29] 高振锟,顾汉东,和飞,等.水产养殖巢式设计遗传力计算及其在SPSS上的实现[J].黑龙江水产,2024,43(2):205-209.
[30] 张凯强,李刚,王庆龙,等.淡水养殖花鲈形态性状与体质量的相关性及通径分析[J].中国海洋大学学报(自然科学版),2023,53(9):58-68.
[31] 孔繁玲.植物数量遗传学[M].北京:中国农业大学出版社,2006:160-162.
[32] TODESCO H, CAMPOS E C, RIBEIRO R P, et al. Genetic parameters for productive traits and skin quality in Nile tilapia[J]. Aquaculture,2022,560:738572.
[33] NAVARRO A, ZAMORANO M J, HILDEBRANDT S, et al. Estimates of heritabilities and genetic correlations for growth and carcass traits in gilthead seabream (Sparus auratus L. ), under industrial conditions[J]. Aquaculture,2009,289(3/4):225-230.
[34] 孙成飞.翘嘴鳜遗传图谱构建与“广清1号” 选育过程各世代遗传参数与遗传多样性评估[D].上海:上海海洋大学,2020.
[35] 郑静静,刘建勇,刘加慧,等.凡纳滨对虾(Litopenaeus vannamei)不同生长阶段体重的遗传参数和育种值估计[J].海洋与湖沼,2016,47(5):1005-1012.
[36] 黄桂仙,李旭鹏,田吉腾,等.凡纳对虾不同品系生长和急性肝胰腺坏死病抗性遗传参数估计[J].渔业科学进展,2024,45(6):133-143.
[37] 唐瞻杨,肖俊,李莉萍,等.尼罗罗非鱼(Oreochromis niloticus)不同月龄性状的主成分与判别分析[J].海洋与湖沼,2012,43(2):288-293.
[38] 和飞,王志忠,卢红,等.黄河口中华绒螯蟹成蟹形态性状与体质量的相关性及通径分析[J].水产学杂志,2024,37(3):31-36.
[39] 张嘉晨,曹伏君,刘建勇,等.凡纳滨对虾(Litopenaeus vannmei)生长和耐低溶氧性状的遗传参数估计和遗传获得评估[J].海洋与湖沼,2016,47(4):869-875.
[40] 夏威威,刘海洋,欧密,等.斑鳢后备亲本体质量与形态性状间的关系分析[J].南方农业学报,2022,53(12):3584-3592.
[41] 罗坤,夏永涛,王斌,等.俄罗斯鲟早期生长性状遗传参数的估计[J].中国水产科学,2015,22(3):426-432.