Heat stress: Effects of abscisic acid and kinetin on response and recovery of tobacco leaves

Chanan Itai; Aliza Benzioni; Shlomit Munz

doi:10.1093/oxfordjournals.pcp.a075614

Heat stress: Effects of abscisic acid and kinetin on response and recovery of tobacco leaves

Chanan Itai, Aliza Benzioni, Shlomit Munz

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The effects of kinetin and ABA application before or after heat shock were studied by determining the following parameters: CO₂, fixation, leucine incorporation into protein and leakage of ³⁶Cl or ¹⁴C-labeled metabolites. Kinetin pretreatment increased the heat damage while post-treatment enhanced recovery. ABA pretreatment did not reduce heat damage while post-treatment enhanced recovery, but to a lesser extent than kinetin. These findings are not consistent with the assumption that ABA plays a role in increasing the resistance of plants to stresses.

Original language	English
Pages (from-to)	453-459
Number of pages	7
Journal	Plant and Cell Physiology
Volume	19
Issue number	3
DOIs	https://doi.org/10.1093/oxfordjournals.pcp.a075614
State	Published - 1 Jan 1978

Keywords

ABA
Heat-shock
Kinetin
Stress

ASJC Scopus subject areas

Physiology
Plant Science
Cell Biology

Access to Document

10.1093/oxfordjournals.pcp.a075614

Cite this

@article{9bde7bebd5aa4b0895e12e2425a73db9,

title = "Heat stress: Effects of abscisic acid and kinetin on response and recovery of tobacco leaves",

abstract = "The effects of kinetin and ABA application before or after heat shock were studied by determining the following parameters: CO2, fixation, leucine incorporation into protein and leakage of 36Cl or 14C-labeled metabolites. Kinetin pretreatment increased the heat damage while post-treatment enhanced recovery. ABA pretreatment did not reduce heat damage while post-treatment enhanced recovery, but to a lesser extent than kinetin. These findings are not consistent with the assumption that ABA plays a role in increasing the resistance of plants to stresses.",

keywords = "ABA, Heat-shock, Kinetin, Stress",

author = "Chanan Itai and Aliza Benzioni and Shlomit Munz",

year = "1978",

month = jan,

day = "1",

doi = "10.1093/oxfordjournals.pcp.a075614",

language = "English",

volume = "19",

pages = "453--459",

journal = "Plant and Cell Physiology",

issn = "0032-0781",

publisher = "Oxford University Press",

number = "3",

}

TY - JOUR

T1 - Heat stress

T2 - Effects of abscisic acid and kinetin on response and recovery of tobacco leaves

AU - Itai, Chanan

AU - Benzioni, Aliza

AU - Munz, Shlomit

PY - 1978/1/1

Y1 - 1978/1/1

N2 - The effects of kinetin and ABA application before or after heat shock were studied by determining the following parameters: CO2, fixation, leucine incorporation into protein and leakage of 36Cl or 14C-labeled metabolites. Kinetin pretreatment increased the heat damage while post-treatment enhanced recovery. ABA pretreatment did not reduce heat damage while post-treatment enhanced recovery, but to a lesser extent than kinetin. These findings are not consistent with the assumption that ABA plays a role in increasing the resistance of plants to stresses.

AB - The effects of kinetin and ABA application before or after heat shock were studied by determining the following parameters: CO2, fixation, leucine incorporation into protein and leakage of 36Cl or 14C-labeled metabolites. Kinetin pretreatment increased the heat damage while post-treatment enhanced recovery. ABA pretreatment did not reduce heat damage while post-treatment enhanced recovery, but to a lesser extent than kinetin. These findings are not consistent with the assumption that ABA plays a role in increasing the resistance of plants to stresses.

KW - ABA

KW - Heat-shock

KW - Kinetin

KW - Stress

UR - http://www.scopus.com/inward/record.url?scp=0003329141&partnerID=8YFLogxK

U2 - 10.1093/oxfordjournals.pcp.a075614

DO - 10.1093/oxfordjournals.pcp.a075614

M3 - Article

AN - SCOPUS:0003329141

SN - 0032-0781

VL - 19

SP - 453

EP - 459

JO - Plant and Cell Physiology

JF - Plant and Cell Physiology

IS - 3

ER -

Heat stress: Effects of abscisic acid and kinetin on response and recovery of tobacco leaves

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this