切花型跨亚属睡莲新品种紫色罗裙选育  

Breeding of cut-flower type cross subgenus waterlily new cultivar Purple Luoqun

作　　者：方明雅 石林 田敏 王虹妍 苏群 王凌云 FANG Mingya;SHI Lin;TIAN Min;WANG Hongyan;SU Qun;WANG Lingyun(Jinhua Academy of Agricultural Sciences,Jinhua 321000,Zhejiang;Provincial Key Laboratory of Characteristic Aquatic Vegetable Breeding and Cultivation,Jinhua 321000,Zhejiang;Flower Research Institute,Yunnan Academy of Agricultural Sciences,Kunming 650200,Yunnan;Flower Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,Guangxi)

机构地区：[1]金华市农业科学研究院,浙江金华321000 [2]浙江省特色水生蔬菜育种与栽培重点实验室,浙江金华321000 [3]云南省农业科学研究院花卉研究所,云南昆明650200 [4]广西壮族自治区农业科学院花卉研究所,广西南宁530007

出　　处：《浙江农业科学》2024年第10期2273-2276,共4页Journal of Zhejiang Agricultural Sciences

基　　金：金华市科技计划重点项目“特色睡莲科园艺作物引种驯化与金华湿地资源融合应用”(2019-2-002)。

摘　　要：睡莲素有“池塘调色板”的美称,其花大型美丽,色彩艳丽,广泛栽培在世界各地的湖泊、河流水域中。传统杂交育种是培育睡莲新品种的常用方法。该研究聚焦高抗型澳洲睡莲的选育,选用花茎直立性好,花型整齐的澳洲永恒睡莲(Nymphaea immutabilis subsp.),花型巨大,花色呈蓝紫色的澳洲蓝巨睡莲(Nymphaea gigantea hybird)和易休眠、耐寒,雄蕊呈紫色,丰花的广热带亚属蓝星睡莲(Nymphaea colorata),三者进行杂交、回交等。经过多代选育,培育出适应性强、丰花、易休眠的跨亚属睡莲新品种,命名为紫色罗裙,促进了我国睡莲切花产业的发展。Waterlilies are known as“pond palettes”due to their large,beautiful,and colorful flowers.Waterlilies are widely cultivated in lakes and rivers all over the world.Coss-breeding is a common method for cultivating new varieties of waterlilies at present.Our research focused on the breeding of high-tolerance waterlily of Anecphya.The Nymphaea immutabilis with good stem erection and neat flower pattern,Nymphaea gigantea with large and blue purple flower,and Nymphaea colorata with easy dormancy,cold-resistance and abundant flowers,purple pistil were used as crossbred parents.The three waterlily species are crossed and backcrossed.After multiple generations of cross-breeding,a new variety of waterlily with well-adapted,abundant flowers and easy dormancy has been cultivated,named as Purple Luoqun.

关 键 词：切花型睡莲 跨亚属杂交 品种选育 紫色罗裙 

分 类 号：S682.32[农业科学—观赏园艺]