A COMPARATIVE-STUDY OF THE EFFECTS OF METHYL JASMONATE AND ABSCISIC-ACID ON SOME RICE PHYSIOLOGICAL PROCESSES

被引：22

作者：

YEH, CC

TSAY, HS

YEH, JH

TSAI, FY

SHIH, CY

KAO, CH

机构：

[1] NATL TAIWAN UNIV,DEPT AGRON,TAIPEI 10764,TAIWAN

[2] TAIWAN AGR RES INST,DEPT AGRON,TAICHUNG,TAIWAN

来源：

JOURNAL OF PLANT GROWTH REGULATION | 1995年 / 14卷 / 01期

关键词：

D O I：

10.1007/BF00212642

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The effects of methyljasmonate (MJ) and abscisic acid (ABA) on some physiological processes of rice were compared. MJ exhibited ABA-like effects by promoting senescence of detached leaves, by inducing acid phosphatase activity of detached leaves, by inhibiting ethylene production and shoot growth of seedlings, as well as inhibiting callus formation from anthers. However, MJ and ABA had opposite effects on 1-aminocyclopropane-1-carboxylic acid-dependent ethylene production in detached leaves. The regeneration ability of anther-derived callus was inhibited by MJ but not by ABA. MJ but not ABA markedly induced peroxidase activity in senescing detached leaves. It is concluded that not all physiological processes of rice affected by MJ are similar to those by ABA.

引用

页码：23 / 28

页数：6

共 27 条

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