脱落酸与杏果成熟作用的关系

被引：9

作者：

张微

吕忠恕

机构：

[1] 甘肃省科学院生物研究所,兰州大学生物系,

来源：

Journal of Integrative Plant Biology | 1983年 / 06期

关键词：

杏果; 生长调节; ABA; 乙烯; 成熟作用; 烯烃; 成岩作用; 果实成熟; 跃变; 脱落酸;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

本实验测定了杏果成熟期间生长调节物质含量的变化以及施用脱落酸对杏果成熟作用的影响。结果表明,在杏果生长的早期,生长促进物质的水平很高,在果实第Ⅱ期末生长结束之前,开始大幅度降低,第Ⅱ期继续下降直至果实完熟,此时生长促进物质几乎完全消失。与此同时,生长抑制物质(主要是 ABA)则在第Ⅱ期结束之前开始增加,第Ⅲ期大量累积,此时也正是果实成熟期。外施 ABA 可显著促进跃变期前杏果的呼吸并使成熟提前,但对跃变期后的果实呼吸有抑制作用。对 ABA、乙烯与果实成熟之间的相互关系进行了讨论。

引用

页码：537 / 543

页数：7

共 6 条

[1]

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[2]

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[3]

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[4]

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[5]

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[6]

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