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Control and prevention of contact infection of brown rot disease with fosetyl‐aluminium, and residue levels in post‐harvest‐treated citrus fruits
Year:
1987
Source of publication :
Pesticide Science
Authors :
Cohen, Eliyahu
;
.
Rosenberger, Ida
;
.
Shalom, Yavin
;
.
Volume :
20
Co-Authors:

Cohen, E., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel
Shalom, Y., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel
Axelrod, Y., Makhteshim Chemical Works Ltd., Beer Sheva, Israel
Adato, I., Ministry of Agriculture, Department of Plant Protection, Bet Dagan, Israel
Rosenberger, I., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel

Facilitators :
From page:
83
To page:
91
(
Total pages:
9
)
Abstract:
The effect of fosetyl‐aluminium on the control and spread of brown rot disease Phytophthora citrophthora in post‐harvest citrus fruit was studied in laboratory and semi‐commercial experiments. Aqueous solutions of fosetyl‐aluminium at 5 to 10 g a.i. litre−1 controlled the fungus even when applied 3 days after inoculation at 17°C. No mycelia developed on the peel surface of treated fruit. The fungicide exerted a good prophylactic effect on healthy fruit, protecting them during storage from contact inoculation. Fosetyl‐aluminium also showed a fungitoxic effect in vitro and in vivo on other fungi which developed in harvested citrus fruits. Residue levels of phosphoric acid in the treated fruit were higher when the fungicide was incorporated in the wax coating the fruit than when applied in aqueous solution, and levels were lower in the pulp than in the peel. It is concluded that fosetyl‐aluminium is a suitable commercial post‐harvest treatment for control of brown rot in citrus fruits. Copyright © 1987 John Wiley & Sons, Ltd
Note:
Related Files :
Brown rot
Citrus
plant diseases and disorders
plant rots
postharvest treatment
Show More
Related Content
More details
DOI :
10.1002/ps.2780200202
Article number:
0
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
24658
Last updated date:
14/06/2022 12:30
Creation date:
17/04/2018 00:09
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Scientific Publication
Control and prevention of contact infection of brown rot disease with fosetyl‐aluminium, and residue levels in post‐harvest‐treated citrus fruits
20

Cohen, E., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel
Shalom, Y., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel
Axelrod, Y., Makhteshim Chemical Works Ltd., Beer Sheva, Israel
Adato, I., Ministry of Agriculture, Department of Plant Protection, Bet Dagan, Israel
Rosenberger, I., Department of Fruit and Vegetable Storage, Agricultural Research Organization, Volcani Center, Bet Dagan, 50250, Israel

Control and prevention of contact infection of brown rot disease with fosetyl‐aluminium, and residue levels in post‐harvest‐treated citrus fruits
The effect of fosetyl‐aluminium on the control and spread of brown rot disease Phytophthora citrophthora in post‐harvest citrus fruit was studied in laboratory and semi‐commercial experiments. Aqueous solutions of fosetyl‐aluminium at 5 to 10 g a.i. litre−1 controlled the fungus even when applied 3 days after inoculation at 17°C. No mycelia developed on the peel surface of treated fruit. The fungicide exerted a good prophylactic effect on healthy fruit, protecting them during storage from contact inoculation. Fosetyl‐aluminium also showed a fungitoxic effect in vitro and in vivo on other fungi which developed in harvested citrus fruits. Residue levels of phosphoric acid in the treated fruit were higher when the fungicide was incorporated in the wax coating the fruit than when applied in aqueous solution, and levels were lower in the pulp than in the peel. It is concluded that fosetyl‐aluminium is a suitable commercial post‐harvest treatment for control of brown rot in citrus fruits. Copyright © 1987 John Wiley & Sons, Ltd
Scientific Publication
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