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A phytotoxic glycopeptide from lemon leaves infected with Phoma fracheiphila
Year:
1979
Source of publication :
Physiological Plant Pathology
Authors :
Nachmias, Abraham
;
.
Solel, Zvi
;
.
Volume :
14
Co-Authors:
Nachmias, A., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Barash, I., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Buchner, V., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Solel, Z., Division of Plant Pathology, Agricultural Research Organization, The Vokani Center, Bet Dagan, Israel
Strobel, G.A., Department of Plant Pathology, Monkaw State University, Bozeman, MT, United States
Facilitators :
From page:
135
To page:
(
Total pages:
-134
)
Abstract:
A polydisperse phytotoxic glycopeptide was produced by cultures of Phoma tracheiphila and a compound similar to it was isolated from lemon seedlings infected by this pathogen. The glycopeptides from both sources induced typical disease symptoms, had similar molecular weights, as judged by their elution volumes from a Sepharose 6B column, and were related antigenically. The peptide and the sugar portions of the glycopeptide from both sources were nearly identical. The two glycopeptides contained similar amounts of many common amino acids and sugars, such as mannose, galactose and glucose. The toxins differed slightly in their electrophoretic mobility on acrylamide gels. The glycopeptide was present in infected plants in quantities which would account for symptom production and thus the toxin may play a r6le in the disease process. The trivial name "malseccin" is proposed for the toxin. © 1979.
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More details
DOI :
10.1016/0048-4059(79)90001-8
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
28438
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:39
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Scientific Publication
A phytotoxic glycopeptide from lemon leaves infected with Phoma fracheiphila
14
Nachmias, A., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Barash, I., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Buchner, V., Departments of Botany and Microbiokgy, The George S. Wise Faculty of Life Sciences, Tel Aviv Universiy, Tel Aviv, Israel
Solel, Z., Division of Plant Pathology, Agricultural Research Organization, The Vokani Center, Bet Dagan, Israel
Strobel, G.A., Department of Plant Pathology, Monkaw State University, Bozeman, MT, United States
A phytotoxic glycopeptide from lemon leaves infected with Phoma fracheiphila
A polydisperse phytotoxic glycopeptide was produced by cultures of Phoma tracheiphila and a compound similar to it was isolated from lemon seedlings infected by this pathogen. The glycopeptides from both sources induced typical disease symptoms, had similar molecular weights, as judged by their elution volumes from a Sepharose 6B column, and were related antigenically. The peptide and the sugar portions of the glycopeptide from both sources were nearly identical. The two glycopeptides contained similar amounts of many common amino acids and sugars, such as mannose, galactose and glucose. The toxins differed slightly in their electrophoretic mobility on acrylamide gels. The glycopeptide was present in infected plants in quantities which would account for symptom production and thus the toxin may play a r6le in the disease process. The trivial name "malseccin" is proposed for the toxin. © 1979.
Scientific Publication
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