Abstract
Partial inbreeding due to sibmating can reduce heterozygosity beyond that resulting from partial self-fertilization alone. A negative autocorrelation in inbreeding over time, results in higher heterozygosity than when there is no autocorrelation. High selfing can result in a greater probability of polymorphism when there are selective differences over space. When two loci are considered simultaneously, inbreeding may increase or decrease the likelihood of polymorphism. Genetic hitchhiking may be basis of genetic change in highly selfed plants.
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References
Allard, R. W., G. R. Babble, M. T. Clegg, and A. L. Kahler. 1972. Evidence for coadaptation in Avena barbata. Proc. Nat. Acad. Sci. 69:3043–3048.
Allard, R. W., S. K. Jain, and P. L. Workman. 1968. The genetics of inbreeding populations. Advan. Genet. 14:55–131.
Brown, A. H. D. 1979. Enzyme polymorphism in plant populations. Theoret. Pop. Biol. 15:1–42.
Brown, A. H. D., S. C. H. Barrett, and G. F. Moran. 1985. Mating system estimation in forest trees: Models, methods, and meanings. This volume.
Charlesworth, D., B. Charlesworth and C. Strobeck. 1979. Selection for recombination in partially self-fertilizing populations. Genetics 93:237–244.
Christiansen, F. B. 1975. Hard and soft selection in a subdivided population. Amer. Natur. 109:11–16.
Epperson, B. K. 1983. Multilocus genetic structure of natural populations of lodgepole pines. Ph.D. Thesis, Univ. Calif .-Davis.
Ewens, W. J. 1973. The sampling theory of selectively neutral alleles. Theoret. Pop. Biol. 3:87–112.
Hamrick, J. and A. Schnabel. 1985. Understanding the genetic structure of plant populations: Some old problems and a new approach. This volume.
Hedrick, P. W. 1980a. The establishment of chromosomal variants. Evolution 35:322–332.
Hedrick, P. W. 1980b. Hitchhiking: A comparison of linkage and partial selfing. Genetics 94: 791–808.
Hedrick, P. W. 1983. Genetics of Populations. Jones and Bartlett, Boston, Mass.
Hedrick, P. W. 1985a. Partial inbreeding other than self-fertilization: the effect on equilibrium heterozygosity.
Hedrick, P. W. 1985b. Temporal and spatial variation in self-fertilization: The effect on heterozygosity, polymorphism and gametic disequilibrium.
Hedrick, P. W. 1986. Genetic polymorphism in heterogeneous environments: A decade later. Ann. Rev. Ecol. and Syst. (in press).
Hedrick, P. W., M. E. Ginevan, and E. P. Ewing. 1976. Genetic polymorphism in heterogenous environments. Ann. Rev. Ecol. Syst. 7:1–32.
Hedrick, P. W., and L. Holden. 1979. Hitch-hiking: An alternative to coadaptation for the barley and slender wild oat examples. Heredity 43:79–86.
Hedrick, P. W. and G. Thomson. 1985. A two-locus neutrality test with applications. Genetics (in press).
Holden, L. R. 1979. New properties of the two-locus partial selfing model with selection. Genetics 93:217–236.
Karlin, S. 1969. Equilibrium Behavior of Population Genetics Models with Non-random Mating. Gordon and Breach, London.
Kimura, M. and T. Ohta. 1971. Theoretical Aspects of Population Genetics. Princeton Univ. Press, Princeton, N.J.
Lewontin, R. C. 1964. The interaction of selection and linkage. I. General considerations; heterotic models. Genetics 49:49–67.
Li, C. C. 1976. First Course in Population Genetics. Boxwood Press, Pacific Grove, California.
Maynard, Smith, J., and R. Hoekstra. 1980. Polymorphism in a varied environment: how robust are the models. Genet. Res. 35:45–57.
Neigt; M. 1975. Molecular population genetics and evolution. American Elsevier, New York.
Ritland, K. 1984. The effective proportion of self-fertilization with consanguineous matings in inbred populations. Genetics 106:139–152.
Weir, B. S., R. W. Allard, and A. L. Kahler. 1972. Analysis of complex allozyme polymorphisms in a barley population. Genetics 72:505–523.
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Hedrick, P.W. (1985). Inbreeding and Selection in Natural Populations. In: Gregorius, HR. (eds) Population Genetics in Forestry. Lecture Notes in Biomathematics, vol 60. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-48125-3_5
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DOI: https://doi.org/10.1007/978-3-642-48125-3_5
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