13月龄养殖齐口裂腹鱼形态性状与体质量的关系
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摘要
为探讨齐口裂腹鱼(Schizothorax prenanti)形态性状对体质量的影响,随机选取172尾13月龄养殖齐口裂腹鱼,测定其体质量(Y)以及全长(X_1)、体长(X_2)、体高(X_3)、体宽(X_4)、眼间距(X_5)、头长(X_6)、头高(X_7)、头宽(X_8)、吻长(X_9)、尾柄长(X_(10))、尾柄高(X_(11))和躯干长(X_(12))等12个性状,采用相关分析、通径分析和多元回归分析进行数据分析。相关分析结果表明,除齐口裂腹鱼的眼间距外,其他11个性状与体质量的相关性均达到极显著水平(P<0.01);通径分析结果表明,通径系数达到显著水平的有体长、体高、体宽、吻长和尾柄长5个形态性状,其中体长对体质量的直接作用最大;决定系数分析结果表明,体长的单独决定系数(0.369)最大,体长、体高、体宽、吻长和尾柄长的共同决定系数总和为0.925,与通径分析结果一致;多元回归分析结果表明,建立的以体质量为因变量,体长、体高、体宽、吻长和尾柄长为自变量的最优回归方程:Y=-166.052+9.378X_2+18.727X_3+7.419X_4+12.658X_9-4.742X_(10)。综上,齐口裂腹鱼的体长对体质量的直接作用最大,以体长、体高、体宽、吻长和尾柄长建立的最优回归方程可提高齐口裂腹鱼优良个体选择的准确性和高效性。
To explore the effect of morphological traits on the body mass of Schizothorax prenanti,and 172 13-month-old cultured Schizothorax prenanti were randomly selected.Measuring total length(X_1),standard length(X_2),body height(X_3),body width(X_4),interorbital distance(X_5),head length(X_6),head height(X_7),head width(X_8),snout length(X_9),caudal peduncle length(X_(10)),caudal peduncle depth(X_(11)),trunk length(X_(12)) and body mass(Y) of Schizothorax prenanti,and the datas were analyzed by correlation analysis,path analysis and multiple regression analysis.Correlation analysis results showed that the correlation coefficients between each morphological trait and the body mass all reached a very significant level(P<0.01) except interorbital distance.The path analysis indicated that there were five morphological traits,such as standard length,body height,body width,snout length and caudal peduncle length which reached very significant level(P<0.01).Among them,standard length had the greatest direct effect on body mass.The results of determinant coefficients analysis revealed that standard length had a predominant determinative effect(0.369) and the total determinant coefficients of standard length,body height,body width,snout length and caudal peduncle length was 0.925.And the result of determinant coefficients analysis was consistent with that of path analysis.The results of multiple regression analysis showed that the optimal regression equation with body mass as the dependent variable,and standard length,body height,body width,snout length,caudal peduncle length as independent variables was Y=-166.052+9.378X_2+18.727X_3+7.419X_4+12.658X_9-4.742X_(10).In summary,the standard length of Schizothorax prenanti has the greatest direct effect on body mass,and the optimal regression equation established by standard length,body height,body width,snout length and caudal peduncle length can improve the accuracy and efficiency of the selection fine individual of Schizothorax prenanti.
To explore the effect of morphological traits on the body mass of Schizothorax prenanti,and 172 13-month-old cultured Schizothorax prenanti were randomly selected.Measuring total length(X_1),standard length(X_2),body height(X_3),body width(X_4),interorbital distance(X_5),head length(X_6),head height(X_7),head width(X_8),snout length(X_9),caudal peduncle length(X_(10)),caudal peduncle depth(X_(11)),trunk length(X_(12)) and body mass(Y) of Schizothorax prenanti,and the datas were analyzed by correlation analysis,path analysis and multiple regression analysis.Correlation analysis results showed that the correlation coefficients between each morphological trait and the body mass all reached a very significant level(P<0.01) except interorbital distance.The path analysis indicated that there were five morphological traits,such as standard length,body height,body width,snout length and caudal peduncle length which reached very significant level(P<0.01).Among them,standard length had the greatest direct effect on body mass.The results of determinant coefficients analysis revealed that standard length had a predominant determinative effect(0.369) and the total determinant coefficients of standard length,body height,body width,snout length and caudal peduncle length was 0.925.And the result of determinant coefficients analysis was consistent with that of path analysis.The results of multiple regression analysis showed that the optimal regression equation with body mass as the dependent variable,and standard length,body height,body width,snout length,caudal peduncle length as independent variables was Y=-166.052+9.378X_2+18.727X_3+7.419X_4+12.658X_9-4.742X_(10).In summary,the standard length of Schizothorax prenanti has the greatest direct effect on body mass,and the optimal regression equation established by standard length,body height,body width,snout length and caudal peduncle length can improve the accuracy and efficiency of the selection fine individual of Schizothorax prenanti.
引文
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[14] 王春琳,吴丹华,崔朝霞,等.三疣梭子蟹选育群F-2S表型性状对体质量影响的效果分析[J].海洋科学,2013,37(7):100-108.
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[21] 耿绪云,马维林,李相普,等.梭鱼(Liza haematocheila)外部形态性状对体质量影响效果分析[J].海洋与湖沼,2011,42(4):530-537.
[22] HUO Z M,YAN X W,ZHAO L Q,et al.Effects of shell morphological traits on the weight traits of Manila clam (Ruditapes philippinarum)[J].Acta Ecol Sin,2010,30(5):251-256.
[23] 安丽,刘萍,李健,等.“黄海1号”中国明对虾形态性状对体质量的影响效果分析[J].中国水产科学,2008,15(5):779-786.
[24] WANG C H,LI S F,XIANG S P,et al.Genetic parameter estimates for growth-related traits in Oujiang color common carp (Cyprinus carpio var.color)[J].Aquaculture,2006,259(1):103-107.
[25] 安丽,朱永安,付佩胜,等.淡水鲨鱼形态性状与体质量关系的初步研究[J].水产学杂志,2013,26(1):5-9.
[26] GIEDREM T.Selection and breeding programs in aquaculture[M].Germany:Springer Netherlands,2005:59-72.
[27] 赵旺,严俊贤,马振华,等.3月龄斜带石斑鱼形态性状对体质量的影响[J].河南农业科学,2017,46(8):152-155,160.
[28] 胡彦波,温海深,张美昭,等.花鲈形态性状对体质量的影响效果[J].中国海洋大学学报(自然科学版),2018,48(2):38-48.
[29] 赵旺,杨蕊,胡静,等.斜带石斑鱼形态性状与体质量的相关性和通径分析[J].水产科学,2017,36(5):591-595.
[30] 杜华,李军,宋文华.鸭绿沙塘鳢形态性状对体质量影响的通径分析[J].辽宁学院学报(自然科学版),2012,19(4):237-241.
[31] 周洲,李建光,王艳艳,等.清水江鲤外部形态性状对体质量的影响[J].河南农业科学,2017,46(12):134-138.
[32] HUO Z M,WU Y A,GAO Z Y,et al.Effects of shell morphological traits on the weight trait of the orange strain of the Manila clam[J].Acta Ecol Sin,2017,37(2):75-78.
[2] WANG W,MA C Y,CHEN W,et al.Optimization of selective breeding through analysis of morphological traits in Chinese sea bass(Lateolabrax maculatus)[J].Genet Mol Res,2016,15(3):1-11.
[3] PéREZ-ROSTRO C I,IBARRA A M.Quantitative genetic parameter estimates for size and growth rate traits in Pacific white shrimp,Penaeus vannamei (Boone 1931) when reared indoors[J].Aquacult Res,2003,34(7):543-553.
[4] 丁瑞华.四川鱼类志[M].成都:四川科学技术出版社,1994.
[5] 若木,王鸿泰,殷启云,等.齐口裂腹鱼人工繁殖的研究[J].淡水渔业,2001,31(6):3-5.
[6] 叶华,何丽君,程辉辉,等.注射嗜水气单胞菌灭活菌的齐口裂腹鱼外周血免疫指标的变化[J].西南大学学报(自然科学版),2014,36(5):28-35.
[7] 刘峰,陈松林,刘肖峰,等.半滑舌鳎3个形态性状与体质量的相关及通径分析[J].海洋学报,2015,37(4):94-102.
[8] 明道绪.高级生物统计[M].北京:中国农业出版社,2006:1-58.
[9] 袁美云,刘双凤,韩志忠,等.3月龄施氏鲟形态性状对体质量的影响分析[J].中国水产科学,2010,17(3):507-513.
[10] 李玺洋,白俊杰,樊佳佳,等.二龄草鱼形态性状对体质量影响效果的分析[J].上海海洋大学学报,2012,21(4):535-541.
[11] CAMPOS-ONTES G R,MONTALDO H H,MARTINEZ-ORTEGA A,et al.Genetic parameters for growth and survival traits in Pacific white shrimp Penaeus (Litopenaeus) vannamei from a nucleus population undergoing a two-stage selection program[J].Aquaculture Int,2013,21(2):299-310.
[12] 张成松,李富花,相建海.脊尾白虾形态性状对体质量影响的通径分析[J].水产学报,2013,37(6):809-815.
[13] 杨长明,何铜,刘小林,等.凡纳对虾形态性状对体质量的逐步回归分析[J].西北农业学报,2011,20(2):15-20.
[14] 王春琳,吴丹华,崔朝霞,等.三疣梭子蟹选育群F-2S表型性状对体质量影响的效果分析[J].海洋科学,2013,37(7):100-108.
[15] MA H Y,MA C Y,MA L B,et al.Correlation of growth-related traits and their effects on body weight of the mud crab(Scylla paramamosain)[J].Genet Mol Res,2013,12(4):4127-4136.
[16] DENG Y W,DU X D,WANG Q H,et al.Correlation and path analysis for growth traits in F1 population of pearl oyster Pinctada martensii[J].Marine Sci Bulletin,2008,10(2):68-73.
[17] LUO X,KE C H,YOU W W.Estimates of correlations for shell morphological traits on body weight of interspecific hybrid abalone (Haliotis discus hannai and Haliotis gigantea)[J].J Shellfish Res,2013,32(1):115-118.
[18] YOU W,KE C,LUO X,WANG D,et al.Genetic correlations to morphological traits of small abalone Haliotis Diversicolor[J].J Shellfish Res,2010,29(3):683-686.
[19] 柒壮林,王一农,陈德云,等.齿纹蜒螺的形态性状对体质量的影响分析[J].水产科学,2011,30(8):505-508.
[20] ZHAO L Q,HE Y Y,YANG F,et al.Correlation and path analysis of morphological and weight traits in marine gastropod Glossaulax reiniana[J].Chin J Oceanol Limnol,2014,32(4):821-827.
[21] 耿绪云,马维林,李相普,等.梭鱼(Liza haematocheila)外部形态性状对体质量影响效果分析[J].海洋与湖沼,2011,42(4):530-537.
[22] HUO Z M,YAN X W,ZHAO L Q,et al.Effects of shell morphological traits on the weight traits of Manila clam (Ruditapes philippinarum)[J].Acta Ecol Sin,2010,30(5):251-256.
[23] 安丽,刘萍,李健,等.“黄海1号”中国明对虾形态性状对体质量的影响效果分析[J].中国水产科学,2008,15(5):779-786.
[24] WANG C H,LI S F,XIANG S P,et al.Genetic parameter estimates for growth-related traits in Oujiang color common carp (Cyprinus carpio var.color)[J].Aquaculture,2006,259(1):103-107.
[25] 安丽,朱永安,付佩胜,等.淡水鲨鱼形态性状与体质量关系的初步研究[J].水产学杂志,2013,26(1):5-9.
[26] GIEDREM T.Selection and breeding programs in aquaculture[M].Germany:Springer Netherlands,2005:59-72.
[27] 赵旺,严俊贤,马振华,等.3月龄斜带石斑鱼形态性状对体质量的影响[J].河南农业科学,2017,46(8):152-155,160.
[28] 胡彦波,温海深,张美昭,等.花鲈形态性状对体质量的影响效果[J].中国海洋大学学报(自然科学版),2018,48(2):38-48.
[29] 赵旺,杨蕊,胡静,等.斜带石斑鱼形态性状与体质量的相关性和通径分析[J].水产科学,2017,36(5):591-595.
[30] 杜华,李军,宋文华.鸭绿沙塘鳢形态性状对体质量影响的通径分析[J].辽宁学院学报(自然科学版),2012,19(4):237-241.
[31] 周洲,李建光,王艳艳,等.清水江鲤外部形态性状对体质量的影响[J].河南农业科学,2017,46(12):134-138.
[32] HUO Z M,WU Y A,GAO Z Y,et al.Effects of shell morphological traits on the weight trait of the orange strain of the Manila clam[J].Acta Ecol Sin,2017,37(2):75-78.
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