Chromosome inversion co-segregated with purple leaf character of plum blossom and application of chromosome inversion

The invention relates to the technical field of molecular biology and plant molecular breeding, in particular to a chromosome inversion co-segregated with a plum blossom purple leaf character and application of the chromosome inversion. Primers are designed by utilizing nucleotide sequences on two sides of a chromosome inversion breakpoint, a chromosome inversion molecular marker co-separated from purple leaf characters of the 'Meiren' is developed, and the sequences of the marker primers are shown as SEQ ID NO.5-10. The evolutionary relationship and source of the chromosome inversion are explained from the genome level, and the genetic evolutionary relationship of the purple leaf character of the 'Meiren' plum is defined. The molecular marker provided by the invention can efficiently and accurately predict the purple leaf character of plum blossom, is high in accuracy and remarkable in effect, has a very high molecular assisted breeding application prospect, and can accurately identify the character genotype