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ブックス F2 generation, but with no regression of the same sort in a second F, containing... の書籍検索結果
" F2 generation, but with no regression of the same sort in a second F, containing twice-extracted hooded animals. So far from observing further regression as a result of the second cross with wild rats, we have unmistakable evidence that the movement of... "
Studies of inheritance in guinea-pigs and rats - 163 ページ
William Ernest Castle 著 - 1916 - 192 ページ
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Indiana University Studies

1918 - 488 ページ
...mean, mode, and range of variation was in the reverse direction. From these results Castle concludes, "So the hypothesis of modifying factors to account...changes observed under selection becomes untenable." I have repeated this same experiment with my flies, where I have demonstrated the presence of multiple...

The American Naturalist, 第 51 巻

1917 - 806 ページ
...regards regression in the first F2 generation, but with no regression of the same sort in a second F, containing twice-extracted hooded animals. So far...greatest racial purity and to inbreed the offspring brother with sister, thus precluding the possibility of introducing modifying factors from other sources....

The American Naturalist, 第 51 巻

1917 - 832 ページ
...regards regression in the first F, generation, but with no regression of the same sort in a second F, containing twice-extracted hooded animals. So far...greatest racial purity and to inbreed the offspring brother with sister, thus precluding the possibility of introducing modifying factors from other sources....

An Experiment to Test the Nature of the Variations on which Selection Acts

Fernandus Payne - 1918 - 56 ページ
...mean, mode, and range of variation was in the reverse direction. From these results Castle concludes, "So the hypothesis of modifying factors to account...changes observed under selection becomes untenable." I have repeated this same experiment with my flies, where I have demonstrated the presence of multiple...




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