publication . Article . 2003

The role of octadecanoids and functional mimics in soybean defense responses

J. Fliegmann; G. Schüler; W. Boland; J. Ebel; A. Mithöfer;
Open Access English
  • Published: 14 Jan 2003
  • Publisher: Ludwig-Maximilians-Universität München
  • Country: Germany
Abstract
Oxylipins of the jasmonate pathway and synthetic functional analogs have been analyzed for their elicitor like activities in an assay based on the induced accumulation of glyceollins, the phytoalexins of soybean (Glycine max L.), in cell suspension cultures of this plant. Jasmonic acid (JA) and its methyl ester showed weak phytoalexininducing activity when compared to an early jasmonate biosynthetic precursor, 12-oxophytodienoic acid (OPDA), as well as to the bacterial phytotoxin coronatine and certain 6-substituted indanoylLisoleucine methyl esters, which all were highly active. Interestingly, different octadecanoids and indanoyl conjugates induced the accumula...
Subjects
Medical Subject Headings: food and beverages
free text keywords: Department Biologie I, ddc:540, Jasmonic acid, chemistry.chemical_compound, chemistry, Signal transduction, Elicitor, Coronatine, Glycine, Biology, Jasmonate, Glucan, chemistry.chemical_classification, Methyl jasmonate, Biochemistry
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publication . Article . 2003

The role of octadecanoids and functional mimics in soybean defense responses

J. Fliegmann; G. Schüler; W. Boland; J. Ebel; A. Mithöfer;