Evolution and the Genetics of Populations: Experimental results and evolutionary deductions |
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Other Breeds of Beef Cattle The courses of inbreeding in the American
representatives of two other beef breeds are compared in table 16.10. The
American Herefords, studied by Willham (1937), trace to imports in the 1880s,
and later, from the ...
Other Breeds of Beef Cattle The courses of inbreeding in the American
representatives of two other beef breeds are compared in table 16.10. The
American Herefords, studied by Willham (1937), trace to imports in the 1880s,
and later, from the ...
545 ページ
Stonaker traced the American breed to an average birth date of 1850, although
the number registered in America was too small for study before 1900. Imports
had begun in 1873. There was no one animal in the foundation stock comparable
to ...
Stonaker traced the American breed to an average birth date of 1850, although
the number registered in America was too small for study before 1900. Imports
had begun in 1873. There was no one animal in the foundation stock comparable
to ...
553 ページ
The chief interest in the inbreeding histories of various breeds of livestock is less
in the inbreeding as such that in the light thrown on the process of improvement
of domestic animals. We can only speculate on the process by which the wild ...
The chief interest in the inbreeding histories of various breeds of livestock is less
in the inbreeding as such that in the light thrown on the process of improvement
of domestic animals. We can only speculate on the process by which the wild ...
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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 |