Based on restricted maximum likelihood (REML) method under animal model, the genetic parameters in Litopenaeusvannamei for growth-related traits on body weight (BW, g), body length (BL, cm), abdominal segment length (ASL, cm),carapace length (CL, cm), and survival (SU) under conditions of 96 hours of ammonia exposure at 14 and 21 weeks of agewere estimated, respectively. The heritability estimates for growth-related traits at different growth stages were moderate,ranging from 0.24±0.09 to 0.30±0.06 for 14-week-old shrimp and 0.26±0.07 to 0.31±0.06 for 21-week-old shrimp,respectively. The heritability estimates for survival under conditions of high Ammonia-N concentrations were 0.13±0.11 for14-week-old shrimp and 0.17±0.08 for 21-week-old shrimp, respectively. Genetic correlations between growth-related traitswithin age cohorts were generally high (ranging from 0.74±0.06 to 0.89±0.16), but for growth-related traits between ageswere low (ranging from 0.14±0.05 to 0.46±0.09); genetic correlations between growth-related traits and survival underconditions of high Ammonia-N concentrations were all positive (ranging from 0.25±0.03 to 0.32±0.05). Our results suggestthat selection to improve any single body trait would likely produce correlated responses in the other traits examined and thatselecting for growth will cause a positive correlated response in terms of Ammonia-N tolerance; estimates of geneticparameters for Ammonia-N tolerance should be calculated at a later age.
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Arcos F.G., Racotta I.S., &Ibarra A.M. 2004. Genetic parameter estimates for reproductive traits and egg composition in Pacific white shrimp Penaeus (Litopenaeus) vannamei. Aquaculture, 236:151-165. http://dx.doi.org/10.1016/j.aquaculture.2004.03.003
Argue B.J., Arce S.M., Lotz J.M., & Moss S.M. 2002. Selective breeding of Pacific white shrimp (Litopenaeus vannamei) for growth and resistance to Taura Syndrome Virus. Aquaculture, 204:447-460. http://dx.doi.org/10.1016/S0044-8486(01)00830-4
Baer C.F., & Travis J. 2000. Direct and correlated responses to artificial selection on acute thermal stress tolerance in a livebearing fish. Evolution, 54: 238-244. http://dx.doi.org/10.1111/j.0014-3820.2000.tb00024.x
Behrends L.L., Kingsley J.B., & Bulls M.J. 1990. Cold tolerance in maternal mouthbrooding tilapias: phenotypic variation among species and hybrids. Aquaculture, 85: 271-280. http://dx.doi.org/10.1016/0044-8486(90)90026-J
Cadieu, G., Williams, J.C., & Dunham, R.A. 1995. Heritabilities and genetic correlations of channel catfish, Ictalurus punctatus, for tolerance to lethal levels of dissolved oxygen, ammonia and nitrite. Aquaculture, 137:282. http://dx.doi.org/10.1016/0044-8486(96)83579-4
Caballero-Zamora A., Montaldo H.H., Campos-Montes G.R., Cienfuegos-Rivas E.G., & Martínez-Ortega A Castillo-Juárez H. 2014. Genetic parameters for body weight and survival in the Pacific White Shrimp Penaeus (Litopenaeus) vannamei affected by a White Spot Syndrome Virus (WSSV) natural outbreak. Aquaculture, http://dx.doi.org/10.1016/0044-8486(90)90026-J
Carr W.H., Fjalestad K.T., Godin D., Swingle J., Sweeney J.N., & Gjedrem T. 1997. Genetic variation in weight and survival in a population of specific pathogen-free shrimp, Penaeus vannamei. Diseases in Asian aquaculture, III:265-271.
Charo-Karisa H., Rezk M.A., Bovenhuis H., & Komen H. 2005. Heritability of cold tolerance in Nile tilapia, Oreochromis niloticus, juveniles. Aquaculture, 249: 115-123. http://dx.doi.org/10.1016/j.aquaculture.2005.04.029
Chen J.C., Liu P.C., Lin Y.T., & Lee C.K. 1988. Super Intensive Culture of Red‐Tailed Shrimp Penaeus penicillatus. Journal of the World aquaculture Society, 19: 127-131. http://dx.doi.org/10.1111/j.1749-7345.1988.tb00940.x
Chen J.C., & Lin C.Y. 1992. Lethal effects of ammonia on Penaeus chinensis Osbeck juveniles at different salinity levels. Journal of Experimental Marine Biology and Ecology, 156: 139-148. http://dx.doi.org/10.1016/0022-0981(92)90021-2
Chen J.C., Chen C.T., & Cheng S.Y. 1994. Nitrogen excretion and changes of hemocyanin, protein and free amino acid levels in the hemolymph of Penaeus monodon exposed to different concentrations of ambient ammonia-N at different salinity levels. MARINE ECOLOGY-PROGRESS SERIES, 110: 85- 85. http://dx.doi.org/10.3354/meps110085
Coman G.J., Arnold S.J., Wood A.T., & Kube P.D. 2010. Age: age genetic correlations for weight of Penaeus monodon reared in broodstock tank systems. Aquaculture, 307: 1-5. http://dx.doi.org/10.1016/j.aquaculture.2010.06.027
Cnaani A., Gall G.A.E., & Hulata G. 2000. Cold tolerance of tilapia species and hybrids. Aquaculture International, 8: 289-298. http://dx.doi.org/10.1023/A:1009299109614
Elderkin, C.L., Stoeckel, J.A., Klerks, P.L., & Berg, D.J. 2004. Heritability of heat tolerance in zebra mussel veligers. Journal of Great Lakes Research, 30: 360- 366. http://dx.doi.org/10.1016/S0380-1330(04)70353- 6
Gilmour A.R., Gogel B.J., Cullis B.R., & Thompson R. 2009. ASReml user guide release 3.0. VSN International Ltd, Hemel Hempstead, UK.
Gitterle T., Rye M., Salte R., Cock J., Johansen H., Lozano C., & Gjerde B. 2005. Genetic (co) variation in harvest body weight and survival in Penaeus (Litopenaeus) vannamei under standard commercial conditions. Aquaculture, 243: 83-92. http://dx.doi.org/10.1016/j.aquaculture.2004.10.015
Hung D., Nguyen N.H., Ponzoni R.W., Hurwood D.A., & Mather P.B. 2013. Quantitative genetic parameter estimates for body and carcass traits in a cultured stock of giant freshwater prawn (Macrobrachium rosenbergii) selected for harvest weight in Vietnam. Aquaculture, 404:22-129. http://dx.doi.org/10.1016/j.aquaculture.2013.04.027
Hung, D., Nguyen, N. H., Hurwood, D. A., & Mather, P. B. 2014. Quantitative genetic parameters for growthrelated traits at different ages in a cultured stock of giant freshwater prawn (Macrobrachium rosenbergii) selected for fast growth. Marine and Freshwater Research, 65: 198-205. http://dx.doi.org/10.1071/MF13111
Ibarra A.M., Pérez‐Rostro C.I., Ramírez J.L., & Ortega‐Estrada E. 2007. Genetics of the resistance to hypoxia in postlarvae and juveniles of the Pacific white shrimp Penaeus (Litopenaeus) vannamei (Boone 1931). Aquaculture Research, 38: 838-846. http://dx.doi.org/10.1111/j.1365-2109.2007.01734.x
Kitcharoen N., Rungsin W., Koonawootrittriron S., & Na‐Nakorn U. 2012. Heritability for growth traits in giant freshwater prawn, Macrobrachium rosenbergii (de Mann 1879) based on best linear unbiased prediction methodology. Aquaculture Research, 43: 19-25. http://dx.doi.org/10.1111/j.1365-2109.2011.02796.x
Li W. et al., 2015. Genetic parameters and genotype by environment interaction for cold tolerance, body weight and survival of the Pacific white shrimp Penaeus vannamei at different temperatures. Aquaculture, 441: 8-15. http://dx.doi.org/10.1016/j.aquaculture.2015.02.013
Li W., Luan S., Luo K., Sui J., Xu X., Tan J., & Kong J 2007. Heritability of cold tolerance in red drum. North American Journal of Aquaculture, 69:381-387. http://dx.doi.org/10.1577/A06-038.1
Ma, L., Saillant, E., Gatlin III, D. M., Neill, W.H., Vega, R.R., & Gold, J.R. 2007. Heritability of cold tolerance in red drum. North American Journal of Aquaculture, 69: 381-387. http://dx.doi.org/10.1577/A06-038.1
McKay L.R., Ihssen P.E., & Friars G.W. 1986. Genetic parameters of growth in rainbow trout, Salmo gairdneri, as a function of age and maturity. Aquaculture, 58: 241-254. http://dx.doi.org/10.1016/0044-8486(86)90089-X
Moss D.R., Arce A, Otoshi C.A., & Moss S.M. 2011. Shrimp breeding for resistance to Taura syndrome virus. Global Aquaculture Advocate, 36: 40-41. Moss, D. R., Moss, S. M., & Lotz, J. M. 2013. Estimation of genetic parameters for survival to multiple isolates of Taura syndrome virus in a selected population of Pacific white shrimp Penaeus (Litopenaeus) vannamei. Aquaculture, 416, 78-84. http://dx.doi.org/10.1016/j.aquaculture.2013.07.037
Myers J.M., Hershberger W.K., Saxton A.M., Iwamoto R.N. 2001. Estimates of genetic and phenotypic parameters for length and weight of marine net‐pen reared coho salmon (Oncorhynchus kisutch Walbaum). Aquaculture Research, 32:277-285. http://dx.doi.org/10.1046/j.1365-2109.2001.00556.x
Nguyen N.H., Khaw H.L., Ponzoni R.W., Hamzah A., & Kamaruzzaman N. 2007. Can sexual dimorphism and body shape be altered in Nile tilapia (Oreochromis niloticus) by genetic means. Aquaculture, 272:38-S46. http://dx.doi.org/10.1016/j.aquaculture.2007.08.013
Perez Farfante, I. S. A. B. E. L., & Kensley, B. 1997. Penaeoid and sergestoid shrimps and prawns of the world. Keys and diagnoses for the families and genera. Editions du Museum national d'Histoire naturelle, 167-172pp.
Pérez‐Rostro C.I., & Ibarra A.M. 2003a. Quantitative genetic parameter estimates for size and growth rate traits in Pacific white shrimp, Penaeus vannamei (Boone 1931) when reared indoors. Aquaculture Research, 34:543-553. http://dx.doi.org/10.1046/j.1365-2109.2003.00851.x
Pérez‐Rostro C.I., & Ibarra A.M. 2003b. Heritabilities and genetic correlations of size traits at harvest size in sexually dimorphic Pacific white shrimp (Litopenaeus vannamei) grown in two environments. Aquaculture Research, 34: 1079-1085 http://dx.doi.org/10.1046/j.1365-2109.2003.00851.x
Perry, G. M. L., Martyniuk, C. M., Ferguson, M. M., & Danzmann, R. G. 2005. Genetic parameters for upper thermal tolerance and growth-related traits in rainbow trout (Oncorhynchus mykiss). Aquaculture, 250, 120- 128. doi: 10.1016/j.aquaculture.2005.04.042
Robertson A., & Lerner I.M. 1949. The heritability of allor- none traits: viability of poultry. Genetics, 34: 395.
SAS Intitute Inc (2005) SAS/STAT Software: version 9.1.3 (TS1M3) for Microsoft Windows. SAS Institute, Cary, NC, USA, 149-167pp.
Silverstein J.T., & Hershberger W.K. 1994. Genetic parameters of size pre-and post-smoltification in coho salmon (Oncorhynchus kisutch). Aquaculture, 128, 67-77. http://dx.doi.org/10.1016/0044-8486(94)90102-3
Su G.S., Liljedahl L.E., & Gall G.A. 2002. Genetic correlations between body weight at different ages and with reproductive traits in rainbow trout. Aquaculture, 213: 85-94. http://dx.doi.org/10.1016/S0044-8486(01)00809-2
Tave D, Smitherman R.O., & Jayaprakas V. 1989. Estimates of additive genetic effects, maternal effects, specific combining ability, maternal heterosis, and egg cytoplasm effects for cold tolerance in Oreochromis niloticus. Aquaculture Research, 20: 159-166. http://dx.doi.org/10.1111/j.1365-2109.1989.tb00340.x
Wohlfarth G.W., Hulata G., Rothbard S., Itzkowich J., & Halevy A. 1983. Comparison between interspecific tilapia hybrids for some production traits. In International Symposium on Tilapia in Aquaculture. Tel Aviv University Tel Aviv, Israel. 559-569pp.
Wickins J.F. 1976. The tolerance of warm-water prawns to recirculated water. Aquaculture, 9: 19-37. http://dx.doi.org/10.1016/0044-8486(76)90045-4
Zhang, T., Kong, J., Liu, B., Wang, Q., Cao, B., Luan, S., & Wang, W. 2014. Genetic parameter estimation for juvenile growth and upper thermal tolerance in turbot (Scophthalmus maximus Linnaeus). Acta Oceanologica Sinica, 33: 106-110. http://dx.doi.org/10.1007/s13131-014-0460-3