With the development of bamboo industry and the increasingly grown-up transgenic techniques nowadays, using biotechnology to improve the gene of bamboo plants has been concerned widely. And the stable bamboo regeneration system is indispensable platform of transgenic breeding. This research focused on the callus induction, proliferation and differentiation of Bambusa multiplex var.riviereorum and the embryo callus induction of Bambusa multiplex. Otherwises, cytological observation was used on callus...