Types and frequencies of chromosome translocation in nine populations of K. thoroldiana.

(P/Y)t: number of individual plants with terminal translocations between chromosomes P and Y;(P/Y)w: number of individual plants with whole-arm translocations between chromosomes P and Y;(P/St)t: number of individual plants with terminal translocations between chromosomes P and St;(P/St)i: number of individual plants with intercalary translocations between chromosomes P and St.Trt: number of individual plants with all terminal translocations.Trw: number of individual plants with all whole-arm translocations.