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Fluorescence in situ hybridization (FISH) analysis of the introgression lines using CentBr and “G1/1” genomic DNA as probes. (A) Meiosis metaphase I of “G1/1.” (B) Mitosis metaphase I of “Korso.” (C) Meiosis prometaphase I of IL2. Triangle- and diamond-headed pointers indicate strong and weak red signals, respectively; circle-headed pointers indicate weak green signals; regular arrows indicate chromosomes with no signals. Bar = 5 μm.
