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Initiation at the flowering stage of postharvest Botrytis stem‐end rot in normal and non‐ripening tomato fruits
Year:
1988
Source of publication :
Annals of Applied Biology
Authors :
ברקאי-גולן, רבקה
;
.
Volume :
112
Co-Authors:
LAVY‐MEIR, G., Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
BARKAI‐GOLAN, R., Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
KOPELIOVITCH, E., The Hebrew University of Jerusalem, Faculty of Agriculture, Rehovot, Israel
Facilitators :
From page:
393
To page:
396
(
Total pages:
4
)
Abstract:
Flowers of a normal tomato cultivar and of the two non‐ripening mutants rin and nor, were sprayed with a Botrytis cinerea spore suspension. Stem‐end infection developed in 84–100% of the harvested fruits of these sprayed flowers when held in high r.h. In both nor and rin fruits, rot development remained restricted to the stem‐end area and fruit shoulders, whereas in the normal fruit decay spread rapidly from the stem‐end over the entire fruit. Spraying the flowers with iprodione prior to spore inoculation resulted in decreased incidence of decay and suppressed hyphal growth and sporulation in all types of fruits. The results indicate that floral organs serve as a pathway for B. cinerea stem‐end initiation in both the normal and the mutant fruit and suggest that this mode of penetration is not related to the marked resistance to infection attributed to the mutant fruits. Copyright © 1988, Wiley Blackwell. All rights reserved
Note:
Related Files :
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More details
DOI :
10.1111/j.1744-7348.1988.tb02077.x
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28800
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:42
Scientific Publication
Initiation at the flowering stage of postharvest Botrytis stem‐end rot in normal and non‐ripening tomato fruits
112
LAVY‐MEIR, G., Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
BARKAI‐GOLAN, R., Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel
KOPELIOVITCH, E., The Hebrew University of Jerusalem, Faculty of Agriculture, Rehovot, Israel
Initiation at the flowering stage of postharvest Botrytis stem‐end rot in normal and non‐ripening tomato fruits
Flowers of a normal tomato cultivar and of the two non‐ripening mutants rin and nor, were sprayed with a Botrytis cinerea spore suspension. Stem‐end infection developed in 84–100% of the harvested fruits of these sprayed flowers when held in high r.h. In both nor and rin fruits, rot development remained restricted to the stem‐end area and fruit shoulders, whereas in the normal fruit decay spread rapidly from the stem‐end over the entire fruit. Spraying the flowers with iprodione prior to spore inoculation resulted in decreased incidence of decay and suppressed hyphal growth and sporulation in all types of fruits. The results indicate that floral organs serve as a pathway for B. cinerea stem‐end initiation in both the normal and the mutant fruit and suggest that this mode of penetration is not related to the marked resistance to infection attributed to the mutant fruits. Copyright © 1988, Wiley Blackwell. All rights reserved
Scientific Publication
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