GENERALIZED GENETIC VARIANCE AND COVARIANCE FORMULAE FOR SELF-FERTILIZED CROPS ASSUMING LINKAGE
نویسندگان
چکیده
منابع مشابه
Generalized Genetic Variance and Covariance Formulae for Self-Fertilized Crops Assuming Linkage.
UALITATIVE characters can, by definition, be readily separated into pheno-Q typic classes having a correspondence with genotypic classes. However, in assessing the continuous variability of quantitative characters, class boundaries must be arbitrary, bearing no ascertainable correspondence with genotypic classes. This obscuration of class boundaries of quantitative characters stems from small e...
متن کاملEvolution of Genetic Variance-Covariance Structure
One of the features of organisms that makes the study of biology so compelling is their apparent complexity. Molecular, cellular, developmental, physiological, neurological, and behavioral systems are each fascinating in and of themselves, but it is their interaction that generates what we see as the organism as a whole. By necessity, biologists have a tendency to break down organisms into thei...
متن کاملCharacterizing the evolution of genetic variance using genetic covariance tensors.
Determining how genetic variance changes under selection in natural populations has proved to be a very resilient problem in evolutionary genetics. In the same way that understanding the availability of genetic variance within populations requires the simultaneous consideration of genetic variance in sets of functionally related traits, determining how genetic variance changes under selection i...
متن کاملEstimates of genetic covariance functions assuming a parametric correlation structure for environmental effects
A random regression model for the analysis of ‘repeated’ records in animal breeding is described which combines a random regression approach for additive genetic and other random effects with the assumption of a parametric correlation structure for within animal covariances. Both stationary and non-stationary correlation models involving a small number of parameters are considered. Heterogeneit...
متن کاملVariance and Covariance Processes
In this section, we motivate the construction of variance and covariance processes for continuous local martingales, which is crucial in the construction of stochastic integrals w.r.t. continuous local martingales as we shall see. In this section, unless otherwise specified, we fix a Brownian motion Bt and a filtration {Ft} such that: 1. For each t, Bt is Ft-measurable. 2. For and s ≤ t, the ra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Genetics
سال: 1957
ISSN: 1943-2631
DOI: 10.1093/genetics/42.6.749