Evolution and the Genetics of Populations: Experimental results and evolutionary deductions |
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For such loci, the reduction in selection value, W = 1 — sq2 — t(l — q)2, leads to
an equilibrium at 4 = t/(s + t) (vol. 2, eq. 3.42), which is enormously greater than
that from balancing of mutation by selection if s and t are not very difTerent.
For such loci, the reduction in selection value, W = 1 — sq2 — t(l — q)2, leads to
an equilibrium at 4 = t/(s + t) (vol. 2, eq. 3.42), which is enormously greater than
that from balancing of mutation by selection if s and t are not very difTerent.
40 ページ
If there are multiple selective peaks, there may be equilibrium at a peak that is
lower than others possible from genes already present. Crosses between
particular inbred strains that differ in opposite ways from the current peak
genotype may ...
If there are multiple selective peaks, there may be equilibrium at a peak that is
lower than others possible from genes already present. Crosses between
particular inbred strains that differ in opposite ways from the current peak
genotype may ...
483 ページ
If equilibrium is reached under inbreeding (vol. 2, eq. 10.3 rearranged, with ha
substituted for s and a for () Ag = v(l - q) - aq(l - q)[h + (1 - h)F + (1 - 2A)(1 - F)q].
The equation for determination of ^ is thus (1 - 2h)(l - F)42 + [h + (1 - h)F]4 - v/a =
0 4 ...
If equilibrium is reached under inbreeding (vol. 2, eq. 10.3 rearranged, with ha
substituted for s and a for () Ag = v(l - q) - aq(l - q)[h + (1 - h)F + (1 - 2A)(1 - F)q].
The equation for determination of ^ is thus (1 - 2h)(l - F)42 + [h + (1 - h)F]4 - v/a =
0 4 ...
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多く使われている語句
alleles average breed cage chaetae chapter characters chromosomes coefficient components correlation crossbreds crosses decline degree of dominance differentiation diploids directional selection disruptive selection Drosophila effects environmental equilibrium estimates evolution expected experiments factors favorable females fixation flies foundation stock gene frequencies GENERAT1ONS genetic variance genotypes guinea pigs heritability heterallelic heterosis heterotic heterozygotes heterozygous homozygotes homozygous hypothesis inbred lines inbred strains inbreeding depression increase indicated interaction systems less lethal litter load loci locus maize males mass selection mean selective value melanogaster mice minus selection modifiers mutation rate natural selection Nettlebed nongenetic observed offspring otocephaly overdominance pairs parents percentage phenotypic population probably production quantitative variability random bred random mating ratio recessive relative respect segregation selective peak semidominant showed sib mating significant species strain 35 studied tests threshold tion viability weight wild-type zygotes
書誌情報
| 書籍名 | Evolution and the Genetics of Populations: Experimental results and evolutionary deductions Evolution and the Genetics of Populations: A Treatise 第 第 3 巻 巻, Sewall Wright |
| 著者 | Sewall Wright |
| 出版社 | University of Chicago Press, 1977 |
| 書籍の提供元 | ミシガン大学 |
| デジタル化された日 | 2010年9月7日 |
| ISBN | 0226910512, 9780226910512 |
| 引用のエクスポート | BiBTeX EndNote RefMan |