Hagedorn, AL

Japanese: Hagedorn,A.L.(英語表記)HagedornAL
Hagedorn, AL

...The random change in gene frequency due to the finiteness of the population is called random drift. As a result, in small populations, one of the alleles is likely to disappear, and gene fixation occurs easily, which leads to a decrease in mutations and has important evolutionary significance. This was already pointed out by AL Hagedorn et al. (1921), and was theoretically studied by RA Fisher and S. Wright. In particular, Wright clarified the role of random drift in gene frequency in evolution after 1931, and later, when its importance was recognized by many biologists, the term Wright effect even came to be used as a synonym. ...

*Some of the terminology that mentions "Hagedorn, AL" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…この集団が有限であることに起因する機会的な遺伝子頻度の変化を機会的浮動という。この結果,小さい集団では対立遺伝子の片方が消失し,遺伝子の固定が起こりやすく,これが変異の減退をもたらし,進化の上で重要な意味をもつということはすでにハーゲドールンA.L.Hagedornら(1921)によって指摘され,R.A.フィッシャー,ライトS.Wrightにより理論的に研究された。特にライトは1931年以後遺伝子頻度の機会的変動の進化における役割を明らかにし,後にその重要性が多くの生物学者に認識されるようになると,ライト効果Wright effectという言葉まで同義語として用いられるようになった。…

※「Hagedorn,A.L.」について言及している用語解説の一部を掲載しています。

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