Differentiation of Agaricus species and other homobasidiomycetes based on volatile production patterns using an electronic nose system
Keshri, Garima, Challen, Michael P., Elliott, T. J. (Tim J.) and Magan, N. (Naresh). (2003) Differentiation of Agaricus species and other homobasidiomycetes based on volatile production patterns using an electronic nose system. Mycological Research, Vol.10 (No.5). pp. 609-613. ISSN 0953-7562
WRAP_keshri_differentiation_agaricus.pdf - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Official URL: http://dx.doi.org/10.1017/S0953756203007743
Comparisons of the qualitative volatile production patterns between seven species of Agaricus, and between two of Volvariella and Pleurotus and one Coprinus species when grown at 25°C on agar media for 14d were made. There was good reproducibility between the volatile production patterns of the same species using an electronic nose unit with a 14 conducting sensor polymer array. Principle Component Analysis (PCA) showed that it was possible to discriminate between five of the seven Agaricus species, but that some overlap occurred between the others. Cluster analysis showed that there was also overlap between some species with the tropical collection of A. bitorquis separating out from the others. The volatile production profile of the commercial A. bisporus was close to that of a wild species, A. campestris. A. bisporus could be readily differentiated from other non-Agaricus species. This study demonstrates the potential for using electronic nose systems to rapidly differentiate mycelial cultures of homobasidiomycete mushrooms.
|Item Type:||Journal Article|
|Subjects:||S Agriculture > SB Plant culture|
|Divisions:||Faculty of Science > Life Sciences (2010- ) > Warwick HRI (2004-2010)|
|Library of Congress Subject Headings (LCSH):||Agaricus -- Identification, Basidiomycetes -- Identification, Basidiomycetes -- Classification, Electronic measurements, Biotelemetry|
|Journal or Publication Title:||Mycological Research|
|Publisher:||Cambridge University Press|
|Official Date:||May 2003|
|Page Range:||pp. 609-613|
|Access rights to Published version:||Open Access|
Breheret, S., Talou, T., Bourroaunet, B. & Gaset, A. (1995) On line differentiation of mushroom aromas by combined head space/ multi-odour gas sensor devices. In Proceedings of Bioflavour 5, (P. Etievant & P. Schreier, eds): 103–107. INRA, Dijon.
Actions (login required)