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Position: Home > Articles > Researches on Flower Bud Morphodifferentiation of Daphne odora var.narginata Acta Horticulturae Sinica 2003,30 (3) 349-351+379

金边瑞香花芽形态分化研究

作  者:
黄冬华;周超华;魏国汶;宋小民;胡新龙;熊德桃;陈德英
单  位:
江西省农业科学院蔬菜花卉研究所;江西省农业科学院
关键词:
金边瑞香;花芽分化
摘  要:
金边瑞香花芽由顶芽发育而成 ,花芽分化包括花序分化和小花分化两个过程 ,分为未分化、开始分化、花序原基分化、小花原基分化、花瓣分化、雄蕊分化和雌蕊分化 7个时期 ,分化的顺序是向心的 ;分化的临界期为 5月中旬 ,分化时期长达 7个月 ,花芽分化既持续又表现出两个分化高峰 ,还受温度等因素的影响。
译  名:
Researches on Flower Bud Morphodifferentiation of Daphne odora var.narginata
作  者:
Huang Donghua 1,Zhou Chaohua 2,Wei Guowen 2,Song Xiaomin 1,Hu Xinlong 1,Xiong Detao 1,and Chen Deying 1 ( 1Institute of Vegetable and Flower,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China; 2Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China)
关键词:
Daphne odora var.narginata Mak.;Flower bud differentiation
摘  要:
Flower bud of Daphne odora var.narginata Mak.turns from terminal bud.Its differentiation includes two processes of differentiation of inflorescence and of floret,can be divided into seven developmental stages:undifferentiation,different beginning,differentiation of inflorescence,floret,petal,stamen and pistil.The flower bud differentiation begins on May middle and requires 6-7 months.Flower bud differentiation is individual and may be divided two rapid times.The bud differentiation is affected by temperature et al.

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