亚麻种间杂交技术是我国亚麻育种方面的一项重大突破,克服了亚麻栽培种与野生种之间的不亲和性.张家口市农业科学院采用该技术选育出抗旱和早熟两大特异资源群体.文章介绍的冀张亚1号表现出丰产、抗旱、含油率高和广适性,该品种的出现填补了我国亚麻种间杂交育种的空白.%Flax interspecific hybridization technology,a major breakthrough of oil flax breeding in China,overcame the hybridization incompatibility between cultivated and wild species.Zhangjiakou Academy of Agricultural Sciences bred drought and precocious specific resource groups by interspecific hybridization technology.The flax cultivar Jizhangya No.1 performed as high-production,drought resistance,fine quality and wide adaptation,which filled the gap of flax interspecific cross breeding in China.
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