Process for treating plant material to obtain the expression of at least one gene, and plant material in which that gene is expressed.

摘要

At least one dry seed of a higher plant, at least one dry spore of a lower plant or at least one dry excised plant embryo, whose moisture content is lower than 10% by weight, are incubated after sterilisation, at least until the embryo has tripled in size, in an aqueous solution of DNA containing the complete foreign gene and/or the cDNA of this gene.