Abstract
A population of single chromosome recombinant lines was developed from the cross between a frost-sensitive, vernalization-insensitive substitution line, ‘Chinese Spring’ (Triticum spelta 5A) and a frost-tolerant, vernalization-sensitive line, ‘Chinese Spring’ (‘Cheyenne’ 5A), and used to map the genes Vrn1 and Fr1 controlling vernalization requirement and… (More)