Evaluation and use of genetic resources of Liliacea ground covers used for urban greening and gardening

城市绿化园林百合科地被植物遗传资源评价与利用

• 批准号: 13660034
• 负责人: SHIMOMURA Takashi
• 金额: $ 2.18万
• 依托单位: Kyoto Prefectural University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13660034/
• 关键词: Liriaceae; Ground covers; Liriope; Ophiopogon; Reineckea; Genetic resource; Amount of DNA; PCR-RFLP analysis; ノシラン; スズラン科; グランドカバー; 核内DNA量; フローサイトメーター; 種子発芽; 実生; 種子貯蔵; Lilriope; 核DNA量; ジャノヒゲ; リュウノヒゲ; キチジョウソウ

Japanese native liliaceous ground covers, such as Ophiopogon japonicus, Liriope platyphylla and those cultivars are used in urban greening and gardening in Japan, and also in Europe and America. We aimed to evaluate the genetic resources of these plant materials for promotion their use furthermore in the future.61 plant materials collected from the nurseries of Japan and England were investigated. The amount of DNA in the nucleus was measured, the chloroplast DNA was analyzed using PCR-RFLP method, and the morphological observations of leaf and flower were made. As a result, it was shown that two or more cultivars possibly arisen from the same origin. Moreover, the misidentification of cultivars was found in the National collection of the liliaceous ground cover in Britain. In addition, accurate genus name could be given to some specimens. On the basis of these results, the classification system of these plants was reviewed.Optimum and possible temperature for seed germination of Ophio … More pogon jaburan and also the possibility of germination of stored seeds were investigated, Results showed that seedlings can grow to the sipping size by December if seed collected at the last December and stored were sown at February. These results were reported in the Horticultural Research Magazine (Vol.2).The cases where the liliaceous ground covers are used in our country were investigated and recorded. And the possibility to promote their use in the future was considered. These plants were seen to be used in the traditional Japanese style gardens, European style green spaces, the garage spaces, road side spaces and also green roofs. Ophiopogon japonicus ‘nunus', Liriope platyphylla which are healthy and easy to handle, and also Reineckea carnea which suit for the shade place were widely used. Moreover, various species and cultivars were found being used though it was small number.The results of this research will offer basic information to promote for the use of these ground covers for urban greening and the gardening. Less

日本本土百合科地被植物，如麦冬、宽叶麦冬及其栽培品种，在日本及欧美国家被广泛应用于城市绿化和园林绿化。本研究以日本和英国的61份植物材料为研究对象，对这些植物材料的遗传资源进行了评价，以期为今后的利用提供参考。测定细胞核DNA含量，用PCR-RFLP方法分析叶绿体DNA，并对叶片和花进行形态学观察。结果表明，两个或两个以上的品种可能来自同一起源。此外，在英国百合科地被植物的国家收藏中发现了品种的错误鉴定。此外，还可为部分标本提供准确的属名。在此基础上，对这些植物的分类系统进行了评述。眼镜蛇种子萌发的最适温度和可能温度 ...更多信息 结果表明，在12月下旬采种，在2月播种，种子在12月前可长到吸口大小。这些结果已在《园艺研究杂志》（第2卷）上报道。并考虑了今后推广使用的可能性。这些植物被用于传统的日式花园、欧式绿色空间、车库空间、路边空间以及绿色屋顶。麦冬、宽叶麦冬等具有健康、易处理等优点，吉祥草等也适合于遮荫。本研究结果将为这些地被植物在城市绿化和园林绿化中的推广应用提供基础资料。少

项目成果

ノシラン(Ophiopogon jaburan Lodd.)種子の発芽特性と貯蔵法および実生の初期生育

麦冬种子的萌发特性、贮藏方法及幼苗的早期生长。

• 发表时间: 2003
• 期刊: 園芸学研究 2
• 作者: 近藤哲也

Germination, Method of Seed Storage, and Growth of Young Seedlings of Ophiopogon jaburan Lodd

麦冬的萌发、种子储存方法及幼苗的生长

• 期刊: HORTICULTURAL RESEARCH (JAPAN) VOL.2(4)
• 作者: Tetsuya Kondo;Koumei Takahashi;Seiichi Fukai;Satomi Ishimoto;Takashi Shimomura
• 通讯作者: Takashi Shimomura

近藤哲也, 高橋孔明, 深井誠一, 石本里美, 下村孝: "ノシラン(Ophiopogon jaburan Lodd.)種子の発芽特性と貯蔵法および実生の初期生育"園芸学研究. 2・3. 271-276 (2003)

近藤哲也、高桥高明、深井诚一、石本里美、下村隆：“麦冬种子的发芽特性和储存方法以及幼苗的早期生长”2・3（2003年）。