Diferencia entre revisiones de «Price, George R. 1970»
Página creada con «'''Price, George R. 1970.''' Selection and covariance. Nature vol. 227 (520-521). This is a preliminary communication describing applications to genetical selection of a new mathematical treatment of selection in general. Categoría:Bibliografía Categoría:Alluvia» Etiqueta: editor de código 2017 |
Sin resumen de edición Etiqueta: editor de código 2017 |
||
| Línea 1: | Línea 1: | ||
'''Price, George R. 1970.''' Selection and covariance. Nature vol. 227 (520-521). | '''Price, George R. 1970.''' Selection and covariance. Nature vol. 227 (520-521). "Preliminary communication describing applications to genetical selection of a new mathematical treatment of selection in general. | ||
Gene frequency change is the basic event in biological evolution. The following equation (notation to be explained), which gives frequency change under selection from one generation to the next for a single gene or for any linear function of any number of genes, at any number of loci, holds for any sort of dominance or epistasis, for sexual or asexual reproduction, for random or not random mating, for diploid, haploid or polyploid species and even for imaginary species with more than two sexes | |||
<center><big>''∆Q = Cov(z,q)/ż''</big></center> | |||
The equation easily translates into regression coefficient (''β<sub>zq</sub>'') or correlation coefficient (''ρ<sub>zq</sub>'') form | |||
<center><big>''∆Q = β<sub>zq</sub>(𝛿<sub>q</sub>)<sup>2</sup>/ż = ρ<sub>zq</sub>𝛿<sub>z</sub>𝛿<sub>q</sub>''</big></center> | |||
[[Categoría:Bibliografía]] [[Categoría:Alluvia]] | [[Categoría:Bibliografía]] [[Categoría:Alluvia]] | ||
Revisión del 00:47 10 abr 2025
Price, George R. 1970. Selection and covariance. Nature vol. 227 (520-521). "Preliminary communication describing applications to genetical selection of a new mathematical treatment of selection in general.
Gene frequency change is the basic event in biological evolution. The following equation (notation to be explained), which gives frequency change under selection from one generation to the next for a single gene or for any linear function of any number of genes, at any number of loci, holds for any sort of dominance or epistasis, for sexual or asexual reproduction, for random or not random mating, for diploid, haploid or polyploid species and even for imaginary species with more than two sexes
The equation easily translates into regression coefficient (βzq) or correlation coefficient (ρzq) form