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ABA对草莓果实成熟和软化的调节

朱海生, 温庆放, 李永平, 林珲, 陈敏氡, 李严曼

朱海生, 温庆放, 李永平, 林珲, 陈敏氡, 李严曼. ABA对草莓果实成熟和软化的调节[J]. 福建农业学报, 2012, 27(4): 329-332.
引用本文: 朱海生, 温庆放, 李永平, 林珲, 陈敏氡, 李严曼. ABA对草莓果实成熟和软化的调节[J]. 福建农业学报, 2012, 27(4): 329-332.
ZHU Hai-sheng, WEN Qing-fang, LI Yong-ping, LIN Hui, CHEN Min-dong, LI Yan-man. Effect of Abscisic Acid on Ripening and Softening of Strawberries[J]. Fujian Journal of Agricultural Sciences, 2012, 27(4): 329-332.
Citation: ZHU Hai-sheng, WEN Qing-fang, LI Yong-ping, LIN Hui, CHEN Min-dong, LI Yan-man. Effect of Abscisic Acid on Ripening and Softening of Strawberries[J]. Fujian Journal of Agricultural Sciences, 2012, 27(4): 329-332.

ABA对草莓果实成熟和软化的调节

基金项目: 

国家自然科学基金项目(31101534);福建省自然科学基金项目(2010J0111);福建省财政专项——福建省农业科学院科技创新团队建设项目(CXTD2011-20);福建省科技计划项目——省属公益类科研院所基本科研专项(2010R1028-5)

详细信息
    通讯作者:

    温庆放(1965-),男,研究员,研究方向:蔬菜育种与栽培(E-mail:fjvrc@163.com)

  • 中图分类号: S 668.4

Effect of Abscisic Acid on Ripening and Softening of Strawberries

  • 摘要: 以‘法兰地’草莓为试材,研究草莓果实生长发育过程中内源脱落酸(ABA)含量、FaNCED 基因表达量的变化以及外源ABA、去甲二氢愈创木酸(NDGA)和乙烯利处理对果实成熟软化的影响。结果表明:在草莓果实成熟过程中ABA含量和FaNCED表达量出现2次高峰,分别是花后35 d(转色期)和花后45 d(果实完熟期)。外源ABA促进FaNCED基因的表达及ABA的积累,促进草莓果实的成熟和后熟软化, NDGA处理表现出相反效果,喷施乙烯利表现不明显,推测ABA 在草莓果实成熟和后熟软化中可能起着重要作用。
    Abstract: Changes on endogenous abscisic acid (ABA) content and FaNCED gene expression during fruit development, as well as the effects of exogenous ABA, nordihydroguaiaretic acid (NDGA) and ethephon applications on the ripening of strawberries (Fragaria ananassa Duch) were studied. The results showed two peaks of ABA content and FaNCED expression during the entire fruit development period, reaching their maximums at the fruit’s red ripening stage. The ABA application increased endogenous ABA and FaNCED gene expression promoting the fruit ripening and softening. On the other hand, NDGA delayed the fruit ripening and softening, while ethephon induced no significant effect.
  • COOMBE B G.The development of fleshy fruits[J]. Annu Rev Plant Physiol, 1976,27: 507-28.

    ZHANG M, LENG P, ZHANG G L, et al. Cloning and functional analysis of 9-cis-epoxycarotenoid dioxygenase (NCED) genes encoding a key enzyme during abscisic acid biosynthesis from peach and grape fruits[J]. J Plant Physiol, 2009, 166(12):1241-52.

    张有林,陈锦屏,刘广文,等. 鲜枣贮期脱落酸与品质变化关系的研究[J]. 农业工程学报,2000,(9):106-109.
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出版历程
  • 收稿日期:  2012-02-29
  • 修回日期:  2012-03-28
  • 刊出日期:  2012-04-29

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