摘要 |
The present invention relates to a method for producing transgenic Brassica napus containing a large amount of gamma-linolenic acid, which comprises: (a) a step of inserting delta-6 desaturase gene derived from a pike eel between Vicillin promoter and Octopain terminator to arrange Pvic-McD6DES-Tocs cassette, cloning the cassette into a transformation carrier body and introducing to a host microbe; and (b) a step of infecting the host microbe in Brassica napus to transform. [Reference numerals] (AA) Reference fatty acid |