Abstract
The improved tetraploids (G1×AT) were obtained by distant crossing and gynogenesis and the high-body individuals accounted for 2% among G1×AT. After mating with each other, the high-body individuals produced three kinds of bisexual fertile diploid fishes: high-body red crucian carp, high-body fork-like-tails goldfish and gray common carp. The high-body red crucian carp mating with each other formed three types of improved crucian carp (ICC) including improved red crucian carp (IRCC), improved color crucian carp (ICCC) and improved gray crucian carp (IGCC). The phenotypes, chromosome numbers, gonadal structure and fertility of the three kinds of ICC and their offspring were observed. All the three kinds of ICC possessed some improved phenotypes such as higher body, smaller head and shorter tail. The ratios of the body height to body length of IRCC, ICCC and IGCC were 0.54, 0.51 and 0.54, respectively. All of them were obviously higher than that of red crucian carp 0.41 (P<0.01). Three kinds of ICC had the same chromosome number as red crucian carp with 100 chromosomes. All the ICC possessed normal gonads producing mature eggs or sperm, which was important for the production of an improved diploid population. Compared with red crucian carp, all the ICC had stronger fertility such as higher gametes production, higher fertilization rate and higher hatchery rate. Three types of improved diploid fish population were generated from the three kinds of ICC by self-crossing, respectively. The ICC can serve as ornamental fish and edible fish. They are also ideal parents to produce triploids by mating with tetraploids. The new ICC plays an important role in biological evolution and fish genetic breeding.
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References
Liu S J, Liu Y, Zhou G J, et al. The formation of tetraploid stocks of red crucian carp × common carp hybrids as an effect of interspecific hybridization. Aquaculture, 2001, 192: 171–186, 10.1016/S0044-8486(00)00451-8
Sun Y D, Liu S J, Zhang C, et al. The chromosome number and gonadal structure of F9-F11 allotetraploid crucian-carp. Acta Genet Sin (in Chinese), 2003, 30(5): 414–418, 1:CAS:528:DC%2BD2MXntFak
Liu S J, Sun Y D, Zhang C, et al. Production of gynogenetic progeny from allotetraploid hybrids of red crucian carp × common carp. Aquaculture, 2004, 236: 193–200, 10.1016/j.aquaculture.2003.10.001
Liu S J, Duan W, Tao M, et al. Establishment of the diploid gynogenetic hybrid clonal line of red crucian carp × common carp. Sci China Ser C-Life Sci, 2007, 50(2): 186–193, 10.1007/s11427-007-0032-2
Sun Y D, Zhang C, Liu S J, et al. Induced interspecific androgenesis using diploid sperm from allotetraploid common carp × red crucian carp hybrids. Aquaculture, 2007, 264: 47–53, 10.1016/j.aquaculture.2006.07.004, 1:CAS:528:DC%2BD2sXivVaiurc%3D
Duan W, Qin Q B, Chen S, et al. The formation of improved tetraploid population of red crucian carp × common carp hybrids by androgenesis. Sci China Ser C-Life Sci, 2007, 50(6): 753–761, 10.1007/s11427-007-0090-5
Hulata G. Genetic manipulations in aquaculture: A review of stock improvement by classical and modern technologies. Genetica, 2001, 111: 155–173, 11841164, 10.1023/A:1013776931796, 1:STN:280:DC%2BD387gvFemsw%3D%3D
Pandian T, Koteeswaran R. Ploidy induction and sex control in fish. Hydrobiologia, 1998, 384: 167–243, 10.1023/A:1003332526659
Zhang C, Sun Y D, Liu S J, et al. Evidence of the unreduced diploid eggs generated from the diploid gynogenetic progeny of allotetraploid hybrids. Acta Genet Sin, 2005, 32(2): 136–144, 15759860
Liu Y. Propagation Physiology of Main Cultivated Fish in China (in Chinese). Beijing: Agricultural Publishing House, 1993. 22–30
Fan C Q, Chen X Y, Sun Q X. Genetic phenotype, physiological and biochemical base of heterosis in Crops. Chin Agric Sci Bull, 1996, 12(3): 15–17
Ming D X, Zhang Z F, Liu Y J. Study progress in genetic basis of heterosis in crops. J Sichuan Agric Univ, 2002, 20(2): 177–181
Biradar D P, Rayburn A L. Maize heterosis and nuclear DNA content. Hetedity, 1993, 71(3): 300–304, 10.1038/hdy.1993.139
Smith O S, Smith J S C, Bowen S L, et al. Similarities among a group of elite maize inbreds as measured by pedigree, F1 grain yield, grain yield, heterosis, and RFLPs. Theor Appl Genet, 1990, 80: 833–840, 10.1007/BF00224201
Zhejiang Agriculture University. Genetics, 2nd ed. Beijing: Agricultural Publishing House, 1990, 107–111
Lou Y D, Li X Q, Distant hybridization of fish and its application in aquaculture in China. J Fish Sci China, 2006, 13(1): 151–158
Liu S J, Qin Q B, Xiao J, et al. The formation of the polyploid hybrids from different subfamily fish crossings and is evolutionary significance. Genetics, 2007, 176: 1023–1034, 17507678, 10.1534/genetics.107.071373, 1:CAS:528:DC%2BD2sXovVOqsr8%3D
Jiang Y G, Liang S C, Chen B D, et al. Biological effect of heterologous sperm on gynogenetic offspring in carassius auratus gibelio. Acta Hydrobiol Sin, 1983, 8(1): 1–13
Zhao J, Chen X L. Phenotypic Differentiation of offspring developed from Pengze crucian carp eggs activated by heterlogous sperm. Zool Res, 2003, 24(4): 297–301
Zhou L, Wang Y, Gui J F. Genetic evidence for gonochoristic reproduction in gynogenetic silver crucian carp (Carassiu aurantus gibelio Bloch) as revealed by RAPD assays. J Mol Evol, 2000, 51: 498–506, 11080373, 1:CAS:528:DC%2BD3MXptFKm
Kallman K D. Gynogensis in teleost Mollienissia formosa with a discussion of the detection of parthenogenesis in vertebrates by tissue transplantation. J Genet, 1962, 58(1): 7–12, 10.1007/BF02986114
Yan J P, Liu S J, Sun Y D, et al. RAPD and microsatellite analysis of diploid gyngens from allotetraploid hybrids of red crucian carp (Carassius auratus) × common carp (Cyprinus carpio). Acquaculture, 2005, 243: 49–60, 10.1016/j.aquaculture.2004.09.025, 1:CAS:528:DC%2BD2cXhtVyrt7zN
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Supported by the National Natural Science Fund for Distinguished Young Scholars (Grant No. 30725028), National Natural Science Foundation of China (Grant Nos. 30330480 and 30571444), National Basic Research Program (Grant No. 2007CB-109206), Doctoral Station of University of the Education Ministry of China (Grant No. 200405422001), Program for Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0445), Agriculture Technological Production Foundation of the Science and Technology Ministry of China (Grant No. 2005380), and Important Solution Project of Hunan Province (Grant No. 2006NK2008)
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Wang, J., Qin, Q., Chen, S. et al. Formation and biological characterization of three new types of improved crucian carp. SCI CHINA SER C 51, 544–551 (2008). https://doi.org/10.1007/s11427-008-0070-4
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DOI: https://doi.org/10.1007/s11427-008-0070-4