广州地区朱顶红冬季盆栽主要园艺性状调查

A Comparative Study of the Main Horticultural Traits of Potted Hippeastrum vittatum in Guangzhou in Winter

以引进的51个朱顶红品种种球为材料,于2013年冬季在广州地区,种植于不加温的温室中,对花期、株高、花葶长、花径、叶片长、花色、瓣型、香气等主要园艺性状进行观察记录和品种分布分析,发现均存在较大的变异类型;32个品种的花叶能够同步生长,19个品种则呈现明显的花叶不同步现象。本研究结果为朱顶红在中国华南地区的冬季生产以及新品种选育提供重要参考。

In this study, the seedballs of introduced 51 Hippeastrum vittatum varieties were planted in the greenhouse without heating in winter in Guangzhou, and some important traits including their florescence, plant height, scape length, scape number, flower number of single scape, corolla breadth of single scape, flower color, flower size, petal number and aroma were investigated and compared. The results revealed that, great variations of traits existed in these 51 Hippeastrum vittatum varieties; flowers and leaves of 32 varieties grew synchronously, nevertheless, flowers and leaves of the remained 19 ones grew with no synchronization. These results can he used as important criterion to production in winter and new variety breeding of Hippeastrum vittatum in South China.