【摘要】 利用温室环境对长白山野生野火球进行播种、扦插、组织培养繁殖技术研究,结果表明:种子发芽率45%,移栽成活率90%以上;扦插成活率为95%以上;以植株新发出的嫩芽作为外植体,在适宜的启动、增值、生根培养基上,河沙作移栽基质进行炼苗,移栽存活率为70%。在3种繁殖方法中,扦插繁殖具有成活率较高、繁殖周期短、生产季节长、生产成本低等优点。更多还原

【Abstract】 The sowing,cuttage and tissue culture breeding technology were studied to wild Trifolium lupinaster of Changbai Mountain by using the greenhouse environment. The result showed that the rate of emergence was 45%,survival rate of transplanting was beyond 90% and the survival rate of cuttage was beyond 95%. The seedling hardening was carried on the medium which was suitable for start,multiplication and rooting. The new buds and river sand were taken as explant and transplant medium. The survival rate of transplanting was 70%. The cuttage breeding has the advantage of high survival rate,short breeding period,long production season and low production cost in three breeding methods.更多还原