以华重楼[Paris polyphylla Smith var.chinensis(Franch.)Hara]植物多种器官为外植体,经不同消毒处理和培养基诱导培养后,观察其愈伤组织的诱导生长情况;并以TTC法检测诱导产生的愈伤组织中的薯蓣皂苷含量。结果表明,华重楼的隐芽、内...以华重楼[Paris polyphylla Smith var.chinensis(Franch.)Hara]植物多种器官为外植体,经不同消毒处理和培养基诱导培养后,观察其愈伤组织的诱导生长情况;并以TTC法检测诱导产生的愈伤组织中的薯蓣皂苷含量。结果表明,华重楼的隐芽、内层芽鞘、根茎、预处理后根茎和子房外植体经诱导培养后,均可不同程度地产生愈伤组织;其中以预处理后根茎外植体产生的愈伤组织生长速度最快,诱导率也最高,为33.5%。经检测结果显示,多次继代培养的华重楼愈伤组织中含有与华重楼对照药材和薯蓣皂苷对照品相同的薯蓣皂苷或其类似物。展开更多
Based on analyses of the natural characteristics and exploitation advantageous conditions of Bita lake reserve, this paper recommended that the goal of scientific exploration tour was considered as a core program of e...Based on analyses of the natural characteristics and exploitation advantageous conditions of Bita lake reserve, this paper recommended that the goal of scientific exploration tour was considered as a core program of ecotourism. The concrete exploitation plans, including science interpretation, tourism items, signs explanation systems, guide training and guidebook establishment, were suggested. In addition, how to implement the plan and solve some problems that would be encountered were discussed in the article.展开更多
文摘以华重楼[Paris polyphylla Smith var.chinensis(Franch.)Hara]植物多种器官为外植体,经不同消毒处理和培养基诱导培养后,观察其愈伤组织的诱导生长情况;并以TTC法检测诱导产生的愈伤组织中的薯蓣皂苷含量。结果表明,华重楼的隐芽、内层芽鞘、根茎、预处理后根茎和子房外植体经诱导培养后,均可不同程度地产生愈伤组织;其中以预处理后根茎外植体产生的愈伤组织生长速度最快,诱导率也最高,为33.5%。经检测结果显示,多次继代培养的华重楼愈伤组织中含有与华重楼对照药材和薯蓣皂苷对照品相同的薯蓣皂苷或其类似物。
文摘Based on analyses of the natural characteristics and exploitation advantageous conditions of Bita lake reserve, this paper recommended that the goal of scientific exploration tour was considered as a core program of ecotourism. The concrete exploitation plans, including science interpretation, tourism items, signs explanation systems, guide training and guidebook establishment, were suggested. In addition, how to implement the plan and solve some problems that would be encountered were discussed in the article.