Transpositional points between chromosome 6 and 12 were anchored in 1 and 3 BAC clone's pool respectively by fluorescence in situ hybridization technology of pachytene chromosomes.
The EB(Essential Balm)method was adopted to study, the G-bands and macrocoilson the maize pachytene chromosome.
用风油精活体诱导玉米花粉母细胞粗线期染色体G带和螺旋的结果表明。
Second, it is successful to try applying the dripping method of suspended cells obtained by enzyme treatment instead of traditional method for pachytene chromosomes preparation.