EFFECT OF PHENOLIC-COMPOUNDS ON ABSCISIC ACID-INDUCED STOMATAL MOVEMENT - STRUCTURE - ACTIVITY RELATIONSHIP

被引:11
作者
PUROHIT, S [1 ]
LALORAYA, MM [1 ]
BHARTI, S [1 ]
机构
[1] SCH LIFE SCI,KHANDWA RD,INDORE 452001,MADHYA PRADESH,INDIA
关键词
VICIA-FABA; STOMATAL CLOSURE; ABSCISIC ACID; PHENOLIC COMPOUNDS;
D O I
10.1034/j.1399-3054.1991.810113.x
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Application of abscisic acid (ABA) brings about stomatal closure within 30 min in epidermal peels of Vicia faba. A number of phenolic compounds antagonise the effect of ABA. Derivatives of benzoic acid, cinnamic acid, coumarin and flavonoids have been studied in order to establish structure - activity relationship. Derivatives of benzoic acid reverse the ABA effects. Coumarin, esculetin and three hydro derivatives of cinnamic acid fail to show the anti-ABA activity. Thus, the presence of parahydroxyl group and double bond in the side chain is necessary for anti-ABA activity.
引用
收藏
页码:79 / 82
页数:4
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