8个多花水仙品种露地栽培的物候期及观赏性状比较

2014年选择漳州大田多年露地栽培农艺性状表现良好的7个多花水仙品种与国内主栽品种‘金盏银台’进行物候期及观赏性状调查。结果表明:8个多花水仙品种花期各异,且株型、花型、花色各具特色。各水仙品种萌芽期为11月中旬至12月上旬,抽葶期为12月初至1月底,花期则从12月中旬延至3月底;‘Galilee’、‘金盏银台’2个品种于12月中、下旬开花;而‘Avalanche’与‘云香水仙’于2月上旬开花;‘Avalanche’盛花期延至3月上旬;8个水仙品种盛花期延续了75d,观赏期长达4个月。调查表明8个水仙品种之间叶宽、叶长、花葶高度以及花朵数差异显著;且花色可分三大类型:第一类为‘南日岛水仙’、‘Avalanche’、‘金盏银台’,具有白色花被和橙黄色副冠;第二类包括‘黄花水仙2号’和‘彩色水仙’,具有黄色花被和橙黄色副冠;第三类为‘六横白花’、‘云香水仙’和‘Galilee’,具有白色花被与白色略带浅绿色的副冠。

Phenophases and Ornamental Characteristics of Eight Varieties of Narcissus tazetta

The phenophases and ornamental characteristics of 8 varieties of Narcissustazetta outdoor-cropped in Zhangzhou,Fujian were studied.The results showed that the plants started bud-bursting from mid-November to early December,began flower-spiking in early December and ended in late February,and bloomed from mid-December to mid-March in the following year.Galilee narcissus bloomed in mid-December,Jinzhan Silverin late December,andAvalancheandYunXiangin early February.The full-bloom stage of Avalanchecontinued till early March.All 8 varieties ofthe narcissus had full blossoms that lasted 75 days yielding a long ornamental period of nearly 4 months.The leaf width,leaf length and scape count of the plants were significant different among the varieties.Among them,there were 3 major flower colors that included white petals with orange crown,yellow petals with orange crown,and white petals with white or light green crown.