马来西亚的有关组织培养的研究人员,从菠萝植株上割取分生组织,移植于无菌培养基上,30天后,外植体周围形成愈伤组织。愈伤组织大量地增殖,再生长30天后,其中一些组织分化成小植株。这些小植株经分离后,分别逐个地移植于烧瓶。虽然已从菠萝的一个分生组织培养成许多小植株,但还须解决两个重要问题:第一是在 Researchers trained in relevant organizations in Malaysia cut their meristems from pineapple plants and transplanted them on sterile medium. After 30 days, callus was formed around the explants. Callus proliferated in large numbers, and after some 30 days of regeneration, some of these tissues differentiated into plantlets. After isolation of these plantlets, they were individually transplanted into the flask. Although many plantlets have been cultivated from a meristem of pineapple, two important issues have to be solved: the first is at