经基因组原位杂交鉴定，BC1F4代中有披碱草的染色体组或染色体片段。
The genomic in situ hybridization showed that there are chromosomes or chromosome fragments of Elymus dahuricus in BC1F4.
经基因组原位杂交鉴定，BC1F4代中有披碱草的染色体组或染色体片段。
The genomic in situ hybridization showed that there are chromosomes or chromosome fragments of Elymus dahuricus in BC1F4.
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