迎春桃花茶中红开花习性观察  

Observations of Flowering Habit on Peach Blossom Spring Chazhonghong

作　　者：任敬民[1] 文素珍[1] 汪跃华[1] 赖荣伴 

机构地区：[1]佛山科学技术学院,广东佛山528231

出　　处：《湖北农业科学》2015年第9期2151-2153,共3页Hubei Agricultural Sciences

基　　金：广东省科技计划项目(2010B020305015)

摘　　要：对迎春桃花(Prunus persica var.camelliaeflora Dipp.)茶中红开花习性进行了观察,结果表明,茶中红花芽形态分化划分为未分化期、花芽分化始期、萼片分化期、花瓣分化期、雄蕊分化期和雌蕊分化期等6个时期。茶中红花为辐射对称花,颜色为亮红色。茶中红开花习性存在一些特殊性,有一定比例的单芽双花花序现象和一花多果现象。The flowering habit of peach blossom spring Chazhonghong was observed,the results showed that the flower bud morphological differentiation of Chazhonghong was divided into undifferentiated stage, initial differentiation stage, sepal differ- entiation stage, petal differentiation stage, stamen differentiation stage and pistil differentiation stage. The flowers of Chazhonghong was radial symmetrical, and the colour was bright red. Chazhonghong peach blossom also had some particulari- ties, there was a certain percentage of the single bud double flower inflorescence and a flower and fruit phenomenon.

关 键 词：迎春桃花(Prunus persica var.camelliaeflora Dipp.) 花芽分化 花序 开花习性 冰冻切片 

分 类 号：S685.99[农业科学—观赏园艺]