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פותח על ידי קלירמאש פתרונות בע"מ -
Effects of ethylene on the susceptibility to Botrytis cinerea infection of different tomato genotypes
Year:
1989
Source of publication :
Annals of Applied Biology
Authors :
ברקאי-גולן, רבקה
;
.
Volume :
114
Co-Authors:
BARKAI‐GOLAN, R., Agricultural Research Organization, Volcani Center, Bet Dagan, Israel
LAVY‐MEIR, G., Agricultural Research Organization, Volcani Center, Bet Dagan, Israel
KOPELIOVITCH, E., Hebrew University of Jerusalem, Faculty of Agriculture, Rehovot, Israel
Facilitators :
From page:
391
To page:
396
(
Total pages:
6
)
Abstract:
Ethylene at 10 and 100 μl/litre stimulated germ‐tube elongation of Botrytis cinerea spores incubated within normal and non‐ripening nor tomato fruits, but had little influence on the total percent of germination. Values of germ‐tube length within the mature‐green normal fruits and the mature‐green or mature nor fruits were similar to those recorded within the normal mature fruits when held in air. Exposure of the normal and the mutant fruits to 100 μl/litre ethylene immediately after inoculation with B. cinerea insignificantly increased lesion development, but resulted in increased sporulation. When tomato fruits were exposed to ethylene for 3 days before inoculation a marked stimulatory effect on rot development was exhibited on the mature‐green normal fruits but not on the nor mutant fruits. The results indicate that exogenous ethylene may directly stimulate germ tube growth of B. cinerea in both normal and mutant fruit, but that it may affect subsequent fungal growth indirectly, via stimulation of the ripening process, only in preclimacteric normal tomato fruit. Copyright © 1989, Wiley Blackwell. All rights reserved
Note:
Related Files :
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תוכן קשור
More details
DOI :
10.1111/j.1744-7348.1989.tb02116.x
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
24414
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:07
Scientific Publication
Effects of ethylene on the susceptibility to Botrytis cinerea infection of different tomato genotypes
114
BARKAI‐GOLAN, R., Agricultural Research Organization, Volcani Center, Bet Dagan, Israel
LAVY‐MEIR, G., Agricultural Research Organization, Volcani Center, Bet Dagan, Israel
KOPELIOVITCH, E., Hebrew University of Jerusalem, Faculty of Agriculture, Rehovot, Israel
Effects of ethylene on the susceptibility to Botrytis cinerea infection of different tomato genotypes
Ethylene at 10 and 100 μl/litre stimulated germ‐tube elongation of Botrytis cinerea spores incubated within normal and non‐ripening nor tomato fruits, but had little influence on the total percent of germination. Values of germ‐tube length within the mature‐green normal fruits and the mature‐green or mature nor fruits were similar to those recorded within the normal mature fruits when held in air. Exposure of the normal and the mutant fruits to 100 μl/litre ethylene immediately after inoculation with B. cinerea insignificantly increased lesion development, but resulted in increased sporulation. When tomato fruits were exposed to ethylene for 3 days before inoculation a marked stimulatory effect on rot development was exhibited on the mature‐green normal fruits but not on the nor mutant fruits. The results indicate that exogenous ethylene may directly stimulate germ tube growth of B. cinerea in both normal and mutant fruit, but that it may affect subsequent fungal growth indirectly, via stimulation of the ripening process, only in preclimacteric normal tomato fruit. Copyright © 1989, Wiley Blackwell. All rights reserved
Scientific Publication
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