摘要
通过对棱角山矾播种、扦插及组织培养技术的研究,探讨了棱角山矾种苗繁殖的关键技术。结果表明:采用杀虫剂拌种,可较好地保存种胚,提高种子萌发率;利用春梢扦插繁殖,成活率可达90%以上;以种子为外植体,初步建立了棱角山矾的组织培养体系。
Tbe propagation techniques of Symplocos tetagona Chen et. Y.F.Wu were reported in this paper. Three methods of seedling, cutting and tissue culture were compared to seek the suitable propagation way of Symplocos tetagona Chen et. Y. F. Wu. Seeds mixed with insecticide could increase their germination rate. The best season for cutting propagation might be in Spring, when the survival rate of cuttings could reach 90% or higher.The regeneration system of tissue culture of Symplocos tetagona Chen et. Y. F. Wu was established using seeds as explants.
出处
《林业科技开发》
2006年第5期59-61,共3页
China Forestry Science and Technology
基金
宁波市重点科技计划项目<优良园林生态树种棱角山矾的抗污染效能评价与培育技术研究>(编号:2004C1000016)
关键词
棱角山矾
种子繁殖
扦插繁殖
组织培养
Symplocos tetagona
Seedling raising
Cutting
Tissue culture
