小天使蔓绿绒组织培养工厂化育苗技术研究

China Tropical Agriculture(2019)

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Abstract
从小天使蔓绿绒组织培养工厂化育苗的生产流程入手,系统地介绍了其组织培养生产和快速栽培技术,总结出组织培养工厂化育苗的技术要点.试验结果表明,最适诱导培养基为MS+6-BA 1.5 mg/L+NAA 0.05 mg/L+蔗糖30g/L+卡拉胶5.5 g/L;最适增殖培养基为MS+6-BA 1.0 mg/L+NAA 0.02 mg/L+蔗糖30 g/L+卡拉胶5.5 g/L;最适壮苗生根培养基为1/2MS+ NAA 0.1 mg/L +IBA 0.02 mg/L+蔗糖30 g/L+卡拉胶5.5 g/L;以上培养基pH值均为5.8.最适移植基质为泥炭土与珍珠岩(5:1)的混合基质,杯苗栽培基质以肥沃、疏松和排水良好的微酸性砂质壤土为宜.同时做好栽培管理,实现小天使蔓绿绒的快速栽培.
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