| 摘要 |
Provided are: a tuber-tissue-specific laccase promoter derived from potato (Solanum tuberosum); a recombinant plant expression vector comprising the promoter; a plant body that has been genetically modified by means of the recombinant plant expression vector, and seeds thereof; a method of expressing a foreign gene in a fashion specific to tuber tissue in a genetically modified plant body, which method comprises a step of recombining the foreign gene in the recombinant plant expression vector, and a step of genetically modifying the recombinant plant expression vector in the plant body; and a genetically modified plant body wherein a foreign gene produced by means of the method is expressed in a fashion specific to tuber tissue, and seeds thereof. |
