パーティクルガン法による除草剤耐性形質転換ユリの作出

書誌事項

タイトル別名
  • Production of Herbicide Resistant Transgenic Lily Plants by Particle Bombardment

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Calli induced from bulb scales of Lilium X formolongi were bombarded with the plasmid pAct1-F, which harbors the uidA gene encoding β-glucuronidase (GUS) that is driven by the rice actin-1 promoter. Based on the frequency of GUS-expressing cells in the calli, bombardment conditions were optimized. Calli were bombarded with pDM302 harboring the bar gene, encoding phosphinothricin acetyltransferase (PAT) that is driven by the actin-1 promoter, and selected for bialaphos resistance. Regenerated bialaphos-resistant lily plants were obtained six months after bombardment. PCR analysis suggested that some of the bialaphos-resistant plants were transgenic. Transgenic bialaphos-resistant plants displayed PAT activity and resistance to bialaphos-based herbicide.

収録刊行物

  • 園芸学会雑誌

    園芸学会雑誌 72 (6), 511-516, 2003

    一般社団法人 園芸学会

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