Recent developments in DNA marker technologies have made it possible to
uncover a large number of genetic polymorphisms at the DNA sequence
level, and to use them as markers for evaluation of the genetic basis
for the observed phenotypic variability. The molecular markers possess
unique genetic properties and methodological advantages that make them
more useful and amenable for genetic analysis compared to other genetic
markers The commonly used techniques are allozyme analysis, RFLP, RAPD,
AFLP, microsatellite typing, SNP and EST markers, etc. In present book,
three DNA markers i.e. microsatellite, mitochondrial DNA and SNPs, along
with their application in assessments of genetic variability and
inbreeding, parentage assignment, species and strain identification,
hybridization and marker assisted selection are discussed in detail.