盆栽亚洲百合新品种的性状分析及综合评价

Characteristics analysis and comprehensive evaluation of new varieties of potted Asian lily

以5个盆栽亚洲百合新品种为引种材料,观测统计18个植物学性状指标,通过记分法对盆栽亚洲百合品种的物候期、茎叶性状、开花性状及综合抗性进行综合评价与比较,建立亚洲盆栽百合综合评价体系,筛选适宜荆门乃至整个长江流域推广种植的盆栽百合品种和育种材料。结果表明,Trendy Havana、Lava Joy、Classic Joy、Trendy Nicosia、Blushing Joy这5个品种均适宜在荆门市引种栽培,参试的盆栽亚洲百合植株高度在31.9~46.0 cm,株型紧凑度大,都在5月开花,从定植到开花历时48~64 d,整体花期18~28 d,平均花蕾数3~5个,均为单瓣花型,花形为碟形或碗形,花姿直立,花色鲜艳丰富,以Trendy Havana和Lava Joy表现更优,花期持久、观赏价值高、适应性好,其中Trendy Nicosia在种植过程中应注意蚜虫的防护。

Five new potted Asian lily varieties were used as introduction materials,18 botanical traits were observed and counted,the phonological phase,stem and leaf traits,flowering traits and comprehensive resistance of potted Asian lily varieties were comprehen⁃sively evaluated and compared by scoring method,and a comprehensive evaluation system of Asian potted lily was established,aiming to select potted lily varieties and breeding materials suitable for spreading and planting in Jingmen and even the whole Yangtze River basin.The results showed that,Trendy Havana,Lava Joy,Classic Joy,Trendy Nicosia and Blushing Joy were all suitable for introduc⁃tion and cultivation in Jingmen City.The height of the potted Asian lily plants tested was 31.9~46.0 cm,the plant type was compact,and they all bloomed in May.The duration from planting to flowering was 48~64 d,the overall flowering period was 18~28 days,and the average number of flower buds was 3~5.All of them were single-petal flowers,the flower was dish-shape or bowl-shape,the flow⁃er shape was upright,and the flower color was bright and rich.Trendy Havana and Lava Joy showed better performance,with long flowering periods,high ornamental value and good adaptability.Trendy Nicosia should be paid attention to the protection of aphids dur⁃ing planting.