摘要
枣花是枣的生殖器官,对枣完成生命循环、繁殖后代具有重要意义。归纳总结了枣、酸枣、毛叶枣、圣冠枣等枣属植物4个种及其品种的开花时期、开花动态、花部特征、花粉与柱头等器官发育的生物学特性,分析其开花生物学特性之间的差异,提出了建议,以期为后续的枣树育种工作提供参考。
Jujube flowers are the reproductive organs of jujube,which is of great significance for jujube to complete the life cycle and breed offspring.In this paper,the biological characteristics of flowering period,flowering dynamics,floral characteristics,pollen and stigma development of four jujube species and their varieties,such as Ziziphus jujuba Mill.,Ziziphus jujuba Mill.var.spinosa,Ziziphus mauritiana Lam.,and Ziziphus spina-christi(L.)Willd.,were summarized.The differences in flowering biological characteristics were analyzed,and suggestions were put forward to provide reference for the follow-up jujube breeding work.
作者
陈静
王森
邵凤侠
陈娟
Chen Jing;Wang Sen;Shao Fengxia;Chen Juan(Central South University of Forestry&Technology,The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province,Yuelushan Laboratory,Changsha 410004)
出处
《中国果树》
2025年第10期7-12,19,共7页
China Fruits
基金
“十四五”国家重点研发计划项目子课题“枣精准水肥调控关键技术研究”(2022YFD2200404)
中央财政林业科技推广示范资金项目“南方鲜食枣栽培技术标准化示范区建设”([2023]XT15)。
关键词
枣
开花生物学特性
花粉
柱头
jujube
flowering biological characteristic
pollen
stigma
