摘要
朱顶红新品种‘双艳’是以‘米娜瓦’优良株系为母本,‘桑德拉奥薇’优良株系为父本,通过人工授粉杂交后单株优选而成。平均株高73.0 cm。一球双花葶,花葶平均长58.5 cm,直立,绿色,单葶上平均有4.6朵花;花朵平均直径17.3 cm,张开角度近水平,重瓣,花瓣数12枚,白底,朱红色纵条纹,基部嫩绿色。单花寿命9.0 d,单葶花期16.0 d。设施栽培条件下3—4月开花。
‘Shuangyan’is a new cultivar of Hippeastrum developed by tissue culture of a superior individual crossed from two excellent strains of female parent H.‘Minerva’and male parent H.‘Sandra Otway’.The average plant height of the cultivar is 73.0 cm.The flower is double and the green inflorescence stem is erect with 4.6 red flowers on average.There are 12 petals in a flower,and the flower diameter is 17.3 cm.The flower opens horizontally,the color is white with vermilion vertical stripes,light green on base.The full-blossom of a inflorescence is 16.0 d.The cultivar blooms in March and April in protected cultivation.The lifetime of a single flower is 9.0 d.
作者
邓怿
张文心
曹雪莹
房林
李琳
吴坤林
刘海涛
曾宋君
DENG Yi;ZHANG Wenxin;CAO Xueying;FANG Lin;LI Lin;WU Kunlin;LIU Haitao;ZENG Songjun(College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,China;Key Laboratory of South China Agricultural Plant Molecular Analysis and Gene Improvement,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China;Dongguan Shengyin Urban Landscape Agricultural Engineering Research Center,Dongguan,Guangdong 523182,China;Guangdong Shengyin Flower and Horticulture Co.Ltd,Dongguan,Guangdong 523182,China;Guangdong Provincial Key Laboratory of Applied Botany,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China)
出处
《园艺学报》
CAS
CSCD
北大核心
2021年第S02期2915-2916,共2页
Acta Horticulturae Sinica
基金
广东省科技计划项目(2020B020220005)
东莞市社会科技发展(重点)项目(2019507104184)
广东省现代农业产业技术体系花卉创新团队项目(2020KJ121)
关键词
朱顶红
杂交
组织培养
品种
Hippeastrum
hybridization
tissue culture
cultivar
