火龙果优异株系广红龙1号的特征特性及栽培技术要点  

The Characteristics and Key Cultural Practices of Desirable Pitaya Cultivar‘Guanghonglong 1'

作　　者：禹玉华[1] 洪向平 覃金转 林杰泽 徐杨玉 YU Yuhua;HONG Xiangping;QIN Jinzhuan;LIN Jieze;XU Yangyu(South China Botanical Garden,Chinese Academy of Sciences,Guangzhou,Guangdong 510650,China;Guangdong State Farms South Subtropical Crops Science and Technology Center,Guangzhou,Guangdong 510507,China)

机构地区：[1]中国科学院华南植物园,广东广州510650 [2]广东省农垦南亚热带作物科技中心,广东广州510507

出　　处：《热带农业科学》2021年第6期13-15,共3页Chinese Journal of Tropical Agriculture

基　　金：广州市科技计划项目(No.201803020046)。

摘　　要：广红龙1号是由中国科学院华南植物园等单位筛选的红皮红肉火龙果优异株系。植株生长势较强,茎蔓少刺,自花授粉座果率高,果大、质忧,不易裂果,适应性和抗逆性强。总结广红龙1号的特征特性及栽培技术要点,为生产提供繁育种殖、肥水管理、整形修剪、花果管理和病虫防治技术,以达到减少投入、高产优质、增产增效的目的。Pitaya‘Guanghonglong 1'is an excellent red-fleshed pitaya cultivar selected by South China Botanical Garden,Chinese Academy of Sciences.This cultivar has a high growth vigor,fewer spines in the stem and a high fruit setting rate with fruits self-pollinated,produces high quality big fruit that do not dehisce easily,and are high in adaptability and stress resistance.Some characteristics of this cultivar and its cultural practices were summarized,including cutting propagation,irrigation and fertilizer management,pruning,flower and fruit thinning,and integrated pest management in order to promote fruit yield,quality and benefits with less input.

关 键 词：火龙果 广红龙1号 特征特性 栽培技术 

分 类 号：S667.9[农业科学—果树学]