PROCESS FOR PRODUCING PLANT BELONGING TO THE SECTION LEUCE

摘要

A process for producing a plant is described, which comprises the step of culturing a tissue of a plant belonging to the genus Populus, the section Leuce, thereby regenerating the plant via an adventitious bud, wherein the adventitious bud is differentiated from the cultured tissue using an adventitious bud differentiation medium having nitrogen source concentrations of from 1 to 15 mM as ammonia-nitrogen and from 15 to 50 mM as nitrate-nitrogen.