Use of MAS For Backcross Breeding
A minimum of five or six-backcross generations are required to transfer a gene of interest from a donor (may not be adapted) to a recipient (recurrent – adapted cultivar). The recovery of the recurrent genotype can be accelerated with the use of molecular markers. If the F1 is heterozygous for the marker locus, individuals with the recurrent parent allele(s) at the marker locus in first or subsequent backcross generations will also carry a chromosome tagged by the marker.
Read more about this topic: Marker Assisted Selection
Famous quotes containing the word breeding:
“A man’s own good breeding is his best security against other people’s ill-manners.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)