title: Agaricus bisporus susceptibility to bacterial blotch in relation to environment: biochemical studies.
abstract: Variation of Agaricus bisporus susceptibility to bacterial blotch in relation to environment was studied at the biochemical level. Significant differences were observed between A. bisporus strains for tyrosinase and gamma-glutamyl transferase (GGT) activities and for gamma-L(+)glutaminyl-4-hydroxybenzene (GHB) content. A lower effect was detected for compost quality. GGT activity and GHB content were related to strain susceptibility to bacterial blotch by a linear model depending on strain type, commercial or wild.
authors.affiliation: INRA, Station de Recherches sur les Champignons, P.O. Box 81, 33883, Villenave d'Ornon, France. mamoun@bordeaux.inra.fr
authors.forename: M
authors.initials: M
authors.lastname: Mamoun
authors.forename: F
authors.initials: F
authors.lastname: Moquet
authors.forename: J M
authors.initials: JM
authors.lastname: Savoie
authors.forename: C
authors.initials: C
authors.lastname: Devesse
authors.forename: M
authors.initials: M
authors.lastname: Ramos-Guedes-Lafargue
authors.forename: J M
authors.initials: JM
authors.lastname: Olivier
authors.forename: N
authors.initials: N
authors.lastname: Arpin
mesh_terms: D000364:Agaricus / Q000201:enzymology / Q000502:physiology*; D004789:Enzyme Activation; D005973:Glutamine / Q000031:analogs & derivatives / Q000378:metabolism; D014442:Monophenol Monooxygenase / Q000378:metabolism; D011549:Pseudomonas / Q000502:physiology*; D005723:gamma-Glutamyltransferase / Q000378:metabolism
chemical_list: D005973:Glutamine; C001298:gamma-L-glutaminyl-4-hydroxybenzene; D014442:Monophenol Monooxygenase; D005723:gamma-Glutamyltransferase