@article{oai:niigata-u.repo.nii.ac.jp:00002804, author = {新美, 芳二 and 斉藤, 勲}, issue = {3}, journal = {園芸学会雑誌, 園芸学会雑誌}, month = {Dec}, note = {試験管内でりん片外植体に形成されたヒメサユリ子球の生長はそのまま培養を継続するよりも,分離が容易な30mg前後の大きさになったときにいったんりん片外植体から分離して新鮮な固形培地で再び培養すると,子球の生長が促進された.分離した子球の生長は固形培地よりも5%のショ糖を含む液体培地で一層促進され,約12週間培養するとよいことがわかった.液体培地で培養した子球は長期にわたる低温貯蔵やほ場での栽培で,固形培地で培養したものよりやや腐敗しやすい傾向があった., A technique for improving in vitro growth of bulblets of Lilium rubellum Baker was developed. When bulb scales were cultured in a modified Murashige and Skoog’s basal medium (3) for 8, 12,16 and 20 weeks, there were scarcely any differences in the number of bulblets developed, except for those cultured for 20 weeks. At 20 weeks, the number of bulblets per cultured explants was largest and the average weight was heaviest compared to other three durations. Bulblets grew slowly as long as they were cultured on the original explants. However, growth of bulblets was improved when they were isolated from the original explants and recultured. A liquid basal medium enhanced growth but the bulblets grown in it were more apt to rot than were those grown on agar when stored at 4℃ for 22 weeks or transplanted to soil.}, pages = {635--640}, title = {ヒメサユリの成球生産に関する研究:試験管内で増殖した子球の生長改善}, volume = {59}, year = {1990} }