[1]仲文晶,孙国峰,李晓东,等.‘金娃娃’萱草花芽分化前期内源激素动态变化的研究[J].北方园艺,2012,36(12):134-137.
　ZHONGWen-jing,SUNGuo-feng,LIXiao-dong,et al.StudyontheEndogenousHormonesatPre-stageofFlowerBudDifferentiationof Hemerocallis‘StelladeOro’[J].Northern Horticulture,2012,36(12):134-137.
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‘金娃娃’萱草花芽分化前期内源激素动态变化的研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷 期数: 2012年12期 页码: 134-137 栏目: 出版日期: 2012-12-04
Title:
StudyontheEndogenousHormonesatPre-stageofFlowerBudDifferentiationof Hemerocallis‘StelladeOro’
文章编号:
1001-0009（2012）12-0134-04
作者:
仲文晶1; 2; 孙国峰2; 李晓东2; 张金政2; 刘洪章1
1.吉林农业大学生命科学院，吉林长春130118；
2.中国科学院植物研究所，北京100093
Author(s):
ZHONGWen-jing 1; 2; SUNGuo-feng2; LIXiao-dong2; ZHANGJin-zheng2; LIUHong-zhang1
1.CollegeofLifeScience，JilinAgriculturalUniversity，Changchun，Jilin130118；
2.InstituteofBotany，ChineseAcademyofSciences，Beijing100093
关键词:
‘金娃娃’萱草; 花芽分化; 内源激素
Keywords:
Hemerocallis‘StelladeOro’; flowerbuddifferatation; endogenoushormones
分类号:
S682.1+9
文献标志码:
A
摘要:
以‘金娃娃’萱草为试材，采用石蜡切片法，观察其花芽分化进程，并结合花芽形态分化过程，用酶联免疫吸附测定法（ELISA）测定其顶芽的内源激素的动态变化。结果表明：形态分化过程的前期分为3个阶段：未分化期、花序原基分化期和外轮花被分化期；玉米素核苷（ZRs）含量由低到高，吲哚乙酸（IAA）和脱落酸（ABA）含量下降，赤霉素（GA）含量基本无变化。
Abstract:
TakingHemerocallis‘StelladeOro’astestmaterial，byparaffin-cutsectionmethodwereobserved;theprocessofmorphologicaldifferentiatiowerecombinedwith，contentchangesofendogenoushormonesbyusingEnzyme-linkedImmunosorbentAssay(ELISA)methodinthebudsofitwerestudied.Theresultsshowedthatthemorphologyicaldifferentiationofthethreepre-stageswereunddierentication,inflorencenceinitiation,owterperianthinitiation,ZRscontentfromlowtohigh，IAAandABAcontentdeclined,andtherewasnochangeinGAcontent.

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备注/Memo

第一作者简介：仲文晶（1987-），女，硕士，研究方向为植物生理生化。E-mail:251583460@qq.com。
责任作者：刘洪章（1957-），男，博士，教授，博士生导师，研究方向为作物资源。E-mail:lhz@163.com。
基金项目：中国科学院知识创新工程重要方向资助项目（KSCX2-EW-B-05）。
收稿日期：2012-03-15

更新日期/Last Update: 2014-09-25