花卉新品种紫玉美序郁金的选育和应用

Breeding and Application of Curcuma petiolata ‘Ziyu' New Variety

[目的]选育出适应华南地区自然条件下种植的切花新品种。[方法]2007年12月从泰国引进女王郁金（Curcuma petiolata Roxb.）,随后进行适应性栽培、种苗繁殖和多年多点试验。[结果]2011～2013年多年多点试验结果表明,引种驯化所得的新品种紫玉美序郁金（C.petiolata‘Ziyu’）性状稳定,观赏价值高,适合作为高档切花品,并于2014年1月该品种通过了广东省农作物新品种审定（粤审花2014005）。[结论]紫玉美序郁金是一个适应华南地区栽培的、综合性状优良的切花新品种,具有很好的应用前景。

[Objective] The aim was to breed the good new variety as cut-flower in field in natural conditions in south China. [Method]Curcuma petiolata Roxb. was introduced from Thailand on December in 2017,whereafter,the adaptability,seedling propagation and multi-point test in three year were executed. [Result] Curcuma petiolata ‘Ziyu＇was expand reproduction and planting in field from 2011-2013 and show good ornamental features and steady characteristics,which had got examined and approved as a new variety（ Yueshenhua 2014005） by Agriculture Department of Guangdong Province. [Conclusion]Curcuma petiolata‘Ziyu＇has high ornamental value and is suitable for planting as cut-flower in field in south China,which has a good application prospect.