Breeding Innovation : Exploring the role of Diallele and Combining Abilities in Livestock and poultry
Year: 2024
Type: article
Abstract: Diallele crossing is a vital breeding methodology utilized in poultry genetics to evaluate the genetic potential and combining abilities of various lines or strains. By systematically mating each line with every other line, including itself, this approach helps to assess both general and specific combining abilities reflecting additive genetic effects and non-additive genetic effects. Additionally, reciprocal effects (RS) and reciprocal specific combining ability (RSS) are analyzed to understand the influence of maternal and paternal contributions to the traits under study. It highlights the importance of GCA and SCA in identifying superior lines and optimal crosses, facilitating genetic improvement and conservation efforts. Furthermore, it addresses the significance of RS and RSS in comprehending the genetic architecture and maternal-paternal interactions affecting trait expression. Through comprehensive evaluation and complex statistical analyses, diallele crossing serves as an essential tool for advancing poultry breeding programs and enhancing desirable traits in commercial poultry production.
Author: Mekapothula HimaBindu1, Vaddeswarapu Keerthi2,Tsappidi Moni Theresa3,Surita Majumder4,Rumi Gogoi Sarmah5.
Language: English
Subfield: Genetics
Domain: Life Sciences
SDG: Zero hunger
Open Access status: green
OpenAlex ID: W6949417284
FWCI:
Cites:
Cited by:
Related to: