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A selective medium for isolation and identification of Botrytis spp. from Soil and onion Seed
Year:
1978
Source of publication :
Phytoparasitica
Authors :
Kritzman, Giora
;
.
Netzer, David
;
.
Volume :
6
Co-Authors:
Kritzman, G.
Netzer, D., Div. of Plant Pathology, ARO, The Volcani Center, Bet Dagan, Israel
Facilitators :
From page:
3
To page:
7
(
Total pages:
5
)
Abstract:
The population of Botrytis allii in either naturally or artificially infested soils was selectively measured by the soil dilution plate count procedure on a developed synthetic medium supplemented with tannic acid, fungicides, antibiotics and Cu++ions. Conversion of tannic acid into a dark brown pigment was related to the activity of extracellular polyphenoloxidase produced by the fungus. Thus, brown-pigmented colonies were recognized as Botrytis spp. The same medium was used for detecting the presence of the fungus on onion seed. © 1978 Springer Science + Business Media B.V.
Note:
Related Files :
Botrytis allii
selective inhibition
tannic acid
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Related Content
More details
DOI :
10.1007/BF02981180
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
21565
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:45
Scientific Publication
A selective medium for isolation and identification of Botrytis spp. from Soil and onion Seed
6
Kritzman, G.
Netzer, D., Div. of Plant Pathology, ARO, The Volcani Center, Bet Dagan, Israel
A selective medium for isolation and identification of Botrytis spp. from Soil and onion Seed
The population of Botrytis allii in either naturally or artificially infested soils was selectively measured by the soil dilution plate count procedure on a developed synthetic medium supplemented with tannic acid, fungicides, antibiotics and Cu++ions. Conversion of tannic acid into a dark brown pigment was related to the activity of extracellular polyphenoloxidase produced by the fungus. Thus, brown-pigmented colonies were recognized as Botrytis spp. The same medium was used for detecting the presence of the fungus on onion seed. © 1978 Springer Science + Business Media B.V.
Scientific Publication
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