RAPID ADJUSTMENT OF GUARD-CELL ABSCISIC-ACID LEVELS TO CURRENT LEAF-WATER STATUS

被引：84

作者：

HARRIS, MJ ^{[1
]}

OUTLAW, WH ^{[1
]}

机构：

[1] FLORIDA STATE UNIV,DEPT BIOL SCI B157,TALLAHASSEE,FL 32306

来源：

PLANT PHYSIOLOGY | 1991年 / 95卷 / 01期

关键词：

D O I：

10.1104/pp.95.1.171

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Detached broad bean (Vicia faba L.) leaflets were water stressed; within 15 minutes, guard-cell abscisic acid (ABA) concentration increased ninefold. This result eliminates the apparent discrepancy raised by reports of no correlation between initial water-stress effects on stomata and leaf ABA concentration. Six hours after stress relief, guard-cell ABA concentration was near the prestress value, which would seem to implicate other factors in stress aftereffects on stomata.

引用

页码：171 / 173

页数：3

共 30 条

[1] RELATIONSHIPS BETWEEN LEAF WATER STATUS, ABSCISIC-ACID LEVELS, AND STOMATAL RESISTANCE IN MAIZE AND SORGHUM [J].

BEARDSELL, MF ;

COHEN, D .

PLANT PHYSIOLOGY, 1975, 56 (02) :207-212

[2]

BLATT MR, 1990, PLANTA, V180, P445, DOI 10.1007/BF00198799

[3] MOVEMENT OF ABSCISIC-ACID INTO THE APOPLAST IN RESPONSE TO WATER-STRESS IN XANTHIUM-STRUMARIUM L [J].

CORNISH, K ;

ZEEVAART, JAD .

PLANT PHYSIOLOGY, 1985, 78 (03) :623-626

[4]

DESILVA DLR, 1985, NEW PHYTOL, V100, P473

[5]

DESILVA DLR, 1985, NEW PHYTOL, V101, P555, DOI 10.1111/j.1469-8137.1985.tb02861.x

[6] MICROANALYSIS IN PLANT BIOCHEMISTRY [J].

HAMPP, R ;

OUTLAW, WH .

NATURWISSENSCHAFTEN, 1987, 74 (09) :431-438

[7] WATER-STRESS-INDUCED CHANGES IN THE ABSCISIC-ACID CONTENT OF GUARD-CELLS AND OTHER CELLS OF VICIA-FABA L LEAVES AS DETERMINED BY ENZYME-AMPLIFIED IMMUNOASSAY [J].

HARRIS, MJ ;

OUTLAW, WH ;

MERTENS, R ;

WEILER, EW .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1988, 85 (08) :2584-2588

[8]

HARRIS MJ, 1990, PHYSIOL PLANTARUM, V78, P495

[9] THE SITE OF ACTION OF ABSCISIC-ACID AT THE GUARD-CELL PLASMALEMMA OF VALERIANELLA-LOCUSTA [J].

HARTUNG, W .

PLANT CELL AND ENVIRONMENT, 1983, 6 (05) :427-428

[10] CHANGES IN ABSCISIC-ACID CONTENT DURING STOMATAL CLOSURE IN PEARL-MILLET (PENNISETUM-AMERICANUM (L) LEEKE) [J].

HENSON, IE .

PLANT SCIENCE LETTERS, 1981, 21 (02) :121-127

← 1 2 3 →