Determination of whole-cell fatty acids in isolates of Rhizoctonia solani AG-1 IA

The Microbial identification System (Microbial ID, Inc., Newark, DE), used to identify and characterize fatty acids of bacteria, was modified to characterize fatty acids of isolates of Rhizoctonia solani AG-1 IA. The major fatty acid found was linoleic (18:2 cis 9, 12), which constituted 75.3-78.5%...

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Bibliographic Details
Published in:Phytopathology 1992-01, Vol.82 (1), p.68-72
Main Authors: Johnk, J.S. (University of Minnesota, St. Paul, MN), Jones, R.K
Format: Article
Language:English
Subjects:
ACIDE GRAS
ACIDE LINOLEIQUE
ACIDE OLEIQUE
ACIDE PALMITIQUE
ACIDO LINOLEICO
ACIDO OLEICO
ACIDO PALMITICO
ACIDOS GRASOS
Agronomy. Soil science and plant productions
Biological and medical sciences
COMPOSICION QUIMICA
COMPOSITION CHIMIQUE
Fundamental and applied biological sciences. Psychology
Fungal plant pathogens
ORYZA SATIVA
Phytopathology. Animal pests. Plant and forest protection
RHIZOCTONIA
Variation, races, biotypes, parasitic specialization, genetics
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Summary:The Microbial identification System (Microbial ID, Inc., Newark, DE), used to identify and characterize fatty acids of bacteria, was modified to characterize fatty acids of isolates of Rhizoctonia solani AG-1 IA. The major fatty acid found was linoleic (18:2 cis 9, 12), which constituted 75.3-78.5% of the whole-cell fatty acid content. This fatty acid, along with palmitic (16:0) and oleic (18:1 cis 9), accounted for 95-96% of the C9-C20 fatty acids present. Smaller amounts of nine other fatty acids were consistently identified
ISSN:0031-949X
1943-7684
DOI:10.1094/Phyto-82-68