Related Experiment Videos
[Association of polymorphisms of DGAT2 gene with growth traits in Jiaxian red cattle]
Hai-Xia Mao1, Hong Chen, Fu-Ying Chen
1College of Animal Science and Technology, Northwest A and F University, China. 13096647976@sohu.com
Abstract:
The polymorphisms of DGAT2 gene in 92 Jiaxian red cattle were analyzed using PCR-RFLP method. Results showed that the PCR products digested with TaqI demonstrated polymorphisms, and showed two kinds of genotype: AA and AB. This polymorphic locus of DGAT2 gene was at Hardy-Weinberg equilibrium (P>0.05). The results of general linear model analysis showed that polymorphisms of DGAT2 gene had significant association (Plt;0.05) with body weight and body length, while had no significant association with others growth traits (P>0.05). Therefore, genotype AB may have positive effect on body weight.
Related Concept Videos
Incomplete Dominance
Exon Recombination
Exon shuffling follows “splice frame rules.” Each exon has three reading...
X-linked Traits
X-linked Traits
Pleiotropy
Polygenic Traits