芍药切花瓶插期衰老进程及膜脂过氧化研究

园艺学报 ›› 2007, Vol. 34 ›› Issue (6): 1491-1496.

芍药切花瓶插期衰老进程及膜脂过氧化研究

李霞¹;张玉刚²;郑国生³;李瑞梅¹;郭绍霞^1*

⁽¹青岛农业大学环境艺术学院,山东青岛 266109; ²青岛农业大学园艺学院, 山东青岛 266109; ³青岛农业大学生命科学学院，山东青岛 266109)

收稿日期:2007-06-21 修回日期:2007-09-24 出版日期:2007-12-25 发布日期:2007-12-25

Studies on the Senescence Process and Membrane-lipid Peroxidation of Cut Peony Flowers During the Vase-holding

LI Xia¹, ZHANG Yu-gang², ZHENG Guo-sheng³, LI Rui-mei¹, and GUO Shao-xia^1*

⁽¹College of Landscape Architecture, Qingdao, Shandong 266109, China; ²College of Horticulture, Qingdao, Shandong 266109, China; ³College of Life Science, Qingdao Agricultural University, Qingdao, Shandong 266109, China)

Received:2007-06-21 Revised:2007-09-24 Online:2007-12-25 Published:2007-12-25

摘要/Abstract

摘要： 以6个芍药品种‘春晓’、‘山河红’、‘奇花争露’、‘紫凤朝阳’、‘菱花晨浴’、‘蓝海碧波’的切花为材料，瓶插观察其外部形态特征变化，测其膜透性、MDA含量、超氧阴离子生成速率及SOD、CAT活性的变化，研究其衰老进程、膜脂过氧化与瓶插寿命的关系。结果表明：‘春晓’、‘菱花晨浴’、‘奇花争露’能达到最大开放程度，盛开期为3 d，瓶插寿命分别为8 d、7 d和7 d；‘山河红’、‘紫凤朝阳’、‘蓝海碧波’盛开期为2 d，瓶插寿命均为6 d。瓶插过程中，膜透性、MDA含量、超氧阴离子生成速率持续上升， SOD、CAT活性先上升后下降。膜脂过氧化造成的细胞膜损伤是启动芍药切花衰老的生理原因之一。

关键词: 芍药, 切花, 瓶插寿命, 衰老, 膜脂过氧化

Abstract: This paper studied the senescence process and the relationship of the membrane-lipid peroxidation with the vase life of cut peony flowers. Six cultivars, including 'Chunxiao', 'Shanhehong', 'Qihua Zhenglu', 'Zifeng Chaoyang', 'Linghua Chenyu' and 'Lanhai Bibo' were investigated through observing the changes of morphologic characteristics and determining the indexes of membrane permeability, MDA content, superoxide anion accumulation rate, SOD activity, CAT activity. The results showed that 'Chunxiao', 'Qihua Zhenglu' and 'Linghua Chenyu' exhibited 3 days' full opening period and could be in full blooming with 8 or 7 days' vase life. 'Shanhehong', 'Zifeng Chaoyang' and 'Lanhai Bibo' exhibited 2 days' full opening period and 6 days' vase life. During the vase-holding, the membrane permeability, MDA contents, superoxide anion accumulation rate increased, and the increasing of them was positive to each other. The SOD and CAT activities increased at first and then declined. The damage of cell membrane because of the membrane-lipid peroxidation might be the causal factor of cut peony flowers senescence.

Key words: Peony, Cut flower, Vase life, Senescence, Membrane-lipid peroxidation

中图分类号:

S 682.1⁺2

李霞;张玉刚;郑国生;李瑞梅;郭绍霞. 芍药切花瓶插期衰老进程及膜脂过氧化研究[J]. 园艺学报, 2007, 34(6): 1491-1496.

LI Xia;ZHANG Yu-gang;ZHENG Guo-sheng;LI Rui-mei;and GUO Shao-xia. Studies on the Senescence Process and Membrane-lipid Peroxidation of Cut Peony Flowers During the Vase-holding [J]. ACTA HORTICULTURAE SINICA, 2007, 34(6): 1491-1496.

[1]	张爱玲, 涂红艳, 肖望, 钟晓晴, 陆秋婵, 成丽萍, 林晓萍, 麦钰玲. 白姜花二倍体与四倍体切花形态与显微结构变化观察[J]. 园艺学报, 2023, 50(2): 345-358.
[2]	朱炜, 曹津津, 陈曦, 张葳, 孙榕泽, 朱绍才, 赵家庚, 崔雅琦, 王宇暄, 于晓南. 芍药新品种‘粉罗裙’‘千重粉黛’‘笑春风’和‘碧叶粉荷’[J]. 园艺学报, 2023, 50(2): 457-458.
[3]	史小华, 马广莹, 张佳平, 朱开元, 王小斌. 芍药新品种‘江南小新’[J]. 园艺学报, 2022, 49(S2): 181-182.
[4]	史小华, 张佳平, 马广莹, 王小斌, 朱开元. 芍药新品种‘江南月明’[J]. 园艺学报, 2022, 49(S2): 183-184.
[5]	王小斌, 张栋, 史小华, 李丹青, 张润龙, 邵灵梅, 许曈, 夏宜平, 张佳平, . 芍药新品种‘紫心’[J]. 园艺学报, 2022, 49(S1): 115-116.
[6]	陈曦, 刘志洋, 门万杰, 张冬, 汪磊. 芍药新品种‘紫美人’[J]. 园艺学报, 2022, 49(S1): 117-118.
[7]	杨秀伟, 苏江硕, 张飞, 管志勇, 房伟民, 陈发棣. 切花小菊花序开放角度的量化评价与变异分析[J]. 园艺学报, 2022, 49(8): 1723-1734.
[8]	王妍, 孙政, 冯珊, 袁心怡, 仲林林, 曾云流, 傅小鹏, 程运江, 包满珠, 张帆. 香石竹DcERF-1转录因子对切花衰老的负调控作用[J]. 园艺学报, 2022, 49(6): 1313-1326.
[9]	陈和敏, 李佐, 马男, 肖文芳, 陈和明, 吕复兵, 李宗艳, 朱根发. 兰花切花保鲜及盆花品质保持技术研究进展[J]. 园艺学报, 2022, 49(12): 2743-2760.
[10]	籍凤娇, 马燕, 亓帅, 郭先锋, 陈俊强. 芍药PlSVP基因的克隆及其花期调控功能分析[J]. 园艺学报, 2022, 49(11): 2367-2376.
[11]	赵立民, 李嘉伟, 张飞, 苏江硕, 房伟民, 王海滨, 蒋甲福, 陈素梅, 陈发棣, 管志勇. 基于表型数据构建切花小菊核心种质[J]. 园艺学报, 2022, 49(10): 2273-2284.
[12]	卢洁, 姜楠南, 王媛, 韩冠苒, 徐金光, 刘天裕, 张义群, 李兴, 杲承荣, . 芍药新品种‘剪朝霞’[J]. 园艺学报, 2021, 48(S2): 2883-2884.
[13]	卢洁, 姜楠南, 王媛, 韩冠苒, 于华冰, 徐金光, 王金鹏, 张鹏远, 杲承荣, . 芍药新品种‘点绛唇’[J]. 园艺学报, 2021, 48(S2): 2885-2886.
[14]	王晶晶, 郁琳洁, 陆小雨, 柳斌, 史丹, 陈竹, 唐菲, . 鸢尾新品种‘金丰双星’[J]. 园艺学报, 2021, 48(S2): 2899-2870.
[15]	张文心, 曹雪莹, 周锦, 周世明, 张别鱼, 房林, 李琳, 吴坤林, 曾宋君, . 朱顶红新品种‘圣茵3号’[J]. 园艺学报, 2021, 48(S2): 2909-2910.