An application of test of selection and neutrality in the data of domesticated sheep

Yıl 1988, Cilt: 6 Sayı: 2, 65 - 76, 01.12.1988

M. İhsan Soysal Faruk Doğrul

Öz

The applicability of selective neutrality for sheep investigated
due to accumulated data on it. The variations of gene :frequencies
in sheep populations of World were discussed.The magnitude of
genetic changes among populations were not consistent with selective
neutrality hypothesis.
The cause of exceptations of non selective neutrality for the
data of world wide sheep polymorphisms were argued. It is concluded
that not all alleles investigated were selectively neutral.

Evcil Koyun Verilerinde Tabii Seleksiyon ve Nötralitenin Test Edilmesi Üzerinde Bir Uygulama

Öz

Çeşitli coğrafi bölgelerde bulunan koyun populasyonlarında
gözlenen kan grupları polimorfizime ilişkin birikmiş çok sayıda
verileri kullanarak «Selektif Nötralite» ve dolayısıyla «Tabii Seleksiyon
» hipotezlerinin test edilmesi konusu araştırılmıştır.
Farklı coğrafi bölgelerde koyun populasyonlarının gösterdiği
kan grupları ve biyokimyasal polirmorfizm verilerindeki varyasyon
incelendiğinde, bu varyasyonun selektif nötralite hipotezinden kaynaklanmadığı
görülmüştür. Söz konusu varyasyonun nedenleri tartışılmış
ve incelenen kan grupları allellerinin hiç değilse hepsinin
selektif nötral allel olmadığı, ancak az bir kısımının selektif nötral
olabileceği sonucuna varılmışrtır.

Anahtar Kelimeler

Koyun, Evcil Koyun, Tabii Seleksiyon, Koyun Verilerinde Tabii Seleksiyon, Koyun Verilerinde Nötralitenin Test Edilmesi, M. İhsan SOYSAL, Faruk DOĞRUL, 1988

Kaynakça

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