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Involvement of ethylene in the development of cucumber mosaic virus-induced chlorotic lesions in cucumber cotyledonst
Year:
1979
Source of publication :
Physiological Plant Pathology
Authors :
Marco, Shlomo
;
.
Volume :
14
Co-Authors:
Marco, S., Agricultural Research Organization, The Yolcani Center, Bet Dagan 50-200, Israel
Levy, D., Agricultural Research Organization, The Yolcani Center, Bet Dagan 50-200, Israel
Facilitators :
From page:
235
To page:
244
(
Total pages:
10
)
Abstract:
Infection of cucumber seedlings by cucumber mosaic virus (CMV) caused a significant reduction in the chlorophyll content of cotyledons corresponding with the appearance of chlorotic lesions. This reduction was associated with a significant increase in ethylene production in the CMV-infected cotyledons. Exogenous treatments of infected and virus-free cucumbers with ethylene or ethephon resulted in a significant reduction in the chlorophyll content of cotyledons. Suppression of endogenous ethylene activity by CO2 treatment, or ethylene removal with either KMnO4 or by sub-atmospheric pressures, delayed chlorotic lesion development. Thus, without ruling out other factors, the possibility of the involvement of ethylene in CMV-induced chlorotic lesion development is suggested and discussed. © 1979.
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More details
DOI :
10.1016/0048-4059(79)90011-0
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
23256
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:57
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Scientific Publication
Involvement of ethylene in the development of cucumber mosaic virus-induced chlorotic lesions in cucumber cotyledonst
14
Marco, S., Agricultural Research Organization, The Yolcani Center, Bet Dagan 50-200, Israel
Levy, D., Agricultural Research Organization, The Yolcani Center, Bet Dagan 50-200, Israel
Involvement of ethylene in the development of cucumber mosaic virus-induced chlorotic lesions in cucumber cotyledonst
Infection of cucumber seedlings by cucumber mosaic virus (CMV) caused a significant reduction in the chlorophyll content of cotyledons corresponding with the appearance of chlorotic lesions. This reduction was associated with a significant increase in ethylene production in the CMV-infected cotyledons. Exogenous treatments of infected and virus-free cucumbers with ethylene or ethephon resulted in a significant reduction in the chlorophyll content of cotyledons. Suppression of endogenous ethylene activity by CO2 treatment, or ethylene removal with either KMnO4 or by sub-atmospheric pressures, delayed chlorotic lesion development. Thus, without ruling out other factors, the possibility of the involvement of ethylene in CMV-induced chlorotic lesion development is suggested and discussed. © 1979.
Scientific Publication
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