Gerbera hybrida is one of the six major cut flowers in the world and is an important potted flower. However, Gerbera is vulnerable to viruses, microorganisms and pests, and it is sensitive to heat or cold, which greatly limits its wide application to the market. There are increasing studies on the improvement of Gerbera by all kinds of means, one of which is tissue culture combined with gene engineering. In the past years, great achievements in tissue culture of Gerbera have been made. And the regeneration ...