Evolution and the Genetics of Populations: Experimental results and evolutionary deductions |
この書籍内から
検索結果1-3 / 92
23 ページ
Among the tetraploids, the four-way crosses go far beyond F1, with 134% of F1
heterosis in the six characters that do not depend on tillering and 219% for the
three that do. The three-way crosses also show excess heterosis, though only
about ...
Among the tetraploids, the four-way crosses go far beyond F1, with 134% of F1
heterosis in the six characters that do not depend on tillering and 219% for the
three that do. The three-way crosses also show excess heterosis, though only
about ...
40 ページ
Since this excess is, on the average, 8.3% (56.0 — 47.7) in the four cases in table
2.23 in which both yields were obtained, it is implied that F1 would have some 17
% more heterosis than a population in which interaction systems were broken ...
Since this excess is, on the average, 8.3% (56.0 — 47.7) in the four cases in table
2.23 in which both yields were obtained, it is implied that F1 would have some 17
% more heterosis than a population in which interaction systems were broken ...
43 ページ
heterosis in maize hybrids by experiments in which it was shown that an indicator
of overdominance in F2 disintegrated under random mating in such a way as to
indicate repulsion-linkage rather than overdominance. The hypothesis of ...
heterosis in maize hybrids by experiments in which it was shown that an indicator
of overdominance in F2 disintegrated under random mating in such a way as to
indicate repulsion-linkage rather than overdominance. The hypothesis of ...
レビュー - レビューを書く
レビューが見つかりませんでした。
他の版 - すべて表示
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 |