白掌新品种银心梭的选育  

Breeding and Selection of a New Spathiphyllum Variety’Yinxinsuo’

作　　者：刘小飞 廖飞雄 詹启成 LIU Xiaofei;LIAO Feixiong;ZHAN Qicheng(Environmental Horticulture Institute,Guangdong Academy of Agricultural Sciences/Guangdong Key Lab of Ornamental Plant Germplasm Innovation and Utilization/Key Laboratory of Urban Agriculture in South China,Ministry of Agriculture and Rural Affairs,Guangzhou,Guangdong 510640,China;College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou,Guangdong 510642,China;Foshan Sanshui Yangte Horticulture Co.,Ltd.,Foshan,Guangdong 528100,China)

机构地区：[1]广东省农业科学院环境园艺研究所/广东省园林花卉种质创新综合利用重点实验室/农业农村部华南都市农业重点实验室,广东广州510640 [2]华南农业大学林学与风景园林学院,广东广州510642 [3]佛山三水阳特园艺有限公司,广东佛山528100

出　　处：《热带农业科学》2021年第11期50-53,共4页Chinese Journal of Tropical Agriculture

基　　金：广东省科技计划项目(No.2018B020202003,No.2021A1515010570);广州市科技计划项目(No.202002020025);广东省农业科学院乡村振兴(科技兴农)专项资金项目(No.2021驻点19)。

摘　　要：白掌新品种银心梭(Spathiphyllum‘Yinxinsuo’)是以银脉白掌(Spthtiphyllum floribundum)为亲本,在其组织培养获得的无性系中筛选出的变异株再经组培扩繁而成。该品种为小株型,株高28.6 cm,株幅25.6 cm,叶片披针形;叶片具鹅绒质感,长12.1 cm,宽3.5 cm,叶柄长1.4 cm,叶鞘长7.2 cm;佛焰苞白色,长5.6 cm,宽1.7 cm,佛焰苞柄长13.8 cm;肉穗花序白色,长2.3 cm,直径0.7 cm;营养生长阶段为416 d,单花期约25 d,盛花期2—4月份;适宜南亚热带地区栽培应用,其他地区可设施栽培和室内应用。Spathiphyllum‘Yinxinsuo’is a new variety derived from a tissue cultured mutant plant of Spthtiphyllum floribundum,which was selected from the mutant plants of the clones obtained by tissue culture and then multiplied in vitro.The plants of this variety are small,the plant height is 28.6 cm,the plant weight is 25.6 cm.The leaf is lanceolate leaves with a goose down texture,and is 12.1 cm long and 3.5 cm wide;the petiole is 1.4 cm in length;leaf sheath is 7.2 cm in length.The spathe is white,5.6 cm long and 1.7 cm wide,and the spathe stalk 13.8 cm long.The inflorescence is fleshy,white,2.3 cm long and 0.7 cm in diameter.The vegetative growth stage is 416 days and the flowering period for individual plants is about 25 days with the blooming period from February to April.This variety is suitable for cultivation in southern subtropical regions of China and can be used for protected cultivation and indoor application in other regions.

关 键 词：白掌 品种 银心梭 变异 筛选 

分 类 号：S682.36[农业科学—观赏园艺]