Acta Alimentaria
Volume/Issue:
Volume 43: Issue Supplement-1
Early detection of cobweb disease infection on Agaricus bisporus sporocarps using hyperspectral imaging
Authors:
V. Parrag Corvinus University of Budapest Department of Physics and Control, Faculty of Food Science H-1118 Budapest Somlói út 14-16 Hungary

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J. Felföldi Corvinus University of Budapest Department of Physics and Control, Faculty of Food Science H-1118 Budapest Somlói út 14-16 Hungary

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L. Baranyai Corvinus University of Budapest Department of Physics and Control, Faculty of Food Science H-1118 Budapest Somlói út 14-16 Hungary

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A. Geösel Corvinus University of Budapest Department of Vegetable and Mushroom Growing, Faculty of Horticultural Science H-1118 Budapest Ménesi út 44 Hungary

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F. Firtha Corvinus University of Budapest Department of Physics and Control, Faculty of Food Science H-1118 Budapest Somlói út 14-16 Hungary

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Pages:
107–113
Online Publication Date:
07 Nov 2014
Publication Date:
01 Nov 2014
Article Category:
Journal Article
DOI:
https://doi.org/10.1556/aalim.43.2014.suppl.16
Keywords:
mushroom; HSI; SVM; MCCV
Restricted access

From the nineteen-nineties, cobweb disease caused serious losses for the mushroom sector in Europe, in the USA, and in Australia (Fletcher & Gaze, 2008), so it is one of the most notable fungal infections of cultivated white button mushroom (Agaricus bisporus). The aim of this study was to identify cobweb disease (Cladobortyum dendroides) caused cap spotting and brownish rot on the mushroom sporocarp, and to find a proper discrimination method in the case of this infection.Fruiting body samples were divided into 4 groups, a control one and three others treated with different chemicals that are tested against fungal infections. The groups were subdivided into 2 portions and the first was infected with cobweb disease. Images of the caps were recorded and their hyperspectral images were acquired in the wavelength range of 900–1700 nm.On the hyperspectral images infected and healthy areas were selected, on these average spectra differences were found around the known water peaks (1200 and 1450 nm). The spatial distribution of the water content can be used for the detection of the spoilage, because the infected areas showed different reflection values at these water absorption peaks.Support Vector Machine method was applied successfully to discriminate between the infected and control groups and Monte Carlo cross-validation was carried out.

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Cover Acta Alimentaria
Acta Alimentaria
Print ISSN:
0139-3006
Online ISSN:
1588-2535

Senior editors

Editor(s)-in-Chief: András SALGÓ

Co-ordinating Editor(s): 

Marianna TÓTH-MARKUS

Co-editor(s): 

Anna HALÁSZ

Editorial Board

  • László ABRANKÓ (Hungarian University of Agriculture and Life Sciences, Budapest, Hungary)
  • Tamás ANTAL (University of Nyíregyháza, Nyíregyháza, Hungary)
  • Diána BÁNÁTI (University of Szeged, Szeged, Hungary)
  • József BARANYI (Institute of Food Research, Norwich, UK)
  • Ildikó BATA-VIDÁCS (Eszterházy Károly Catholic University, Eger, Hungary)
  • Ferenc BÉKÉS (FBFD PTY LTD, Sydney, NSW Australia)
  • György BIRÓ (Budapest, Hungary)
  • Anna BLÁZOVICS (Semmelweis University, Budapest, Hungary)
  • Francesco CAPOZZI (University of Bologna, Bologna, Italy)
  • Marina CARCEA (Research Centre for Food and Nutrition, Council for Agricultural Research and Economics Rome, Italy)
  • Zsuzsanna CSERHALMI (Budapest, Hungary)
  • Marco DALLA ROSA (University of Bologna, Bologna, Italy)
  • István DALMANDI (Hungarian University of Agriculture and Life Sciences, Budapest, Hungary)
  • Katarina DEMNEROVA (University of Chemistry and Technology, Prague, Czech Republic)
  • Mária DOBOZI KING (Texas A&M University, Texas, USA)
  • Muying DU (Southwest University in Chongqing, Chongqing, China)
  • Sedef Nehir EL (Ege University, Izmir, Turkey)
  • Søren Balling ENGELSEN (University of Copenhagen, Copenhagen, Denmark)
  • Éva GELENCSÉR (Budapest, Hungary)
  • Vicente Manuel GÓMEZ-LÓPEZ (Universidad Católica San Antonio de Murcia, Murcia, Spain)
  • Jovica HARDI (University of Osijek, Osijek, Croatia)
  • Hongju HE (Henan Institute of Science and Technology, Xinxiang, China)
  • Károly HÉBERGER (Research Centre for Natural Sciences, ELKH, Budapest, Hungary)
  • Nebojsa ILIĆ (University of Novi Sad, Novi Sad, Serbia)
  • Dietrich KNORR (Technische Universität Berlin, Berlin, Germany)
  • Hamit KÖKSEL (Hacettepe University, Ankara, Turkey)
  • Katia LIBURDI (Tuscia University, Viterbo, Italy
  • Meinolf LINDHAUER (Max Rubner Institute, Detmold, Germany)
  • Min-Tze LIONG (Universiti Sains Malaysia, Penang, Malaysia)
  • Marena MANLEY (Stellenbosch University, Stellenbosch, South Africa)
  • Miklós MÉZES (Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary)
  • Áron NÉMETH (Budapest University of Technology and Economics, Budapest, Hungary)
  • Perry NG (Michigan State University,  Michigan, USA)
  • Quang Duc NGUYEN (Hungarian University of Agriculture and Life Sciences, Budapest, Hungary)
  • Laura NYSTRÖM (ETH Zürich, Switzerland)
  • Lola PEREZ (University of Cordoba, Cordoba, Spain)
  • Vieno PIIRONEN (University of Helsinki, Finland)
  • Alessandra PINO (University of Catania, Catania, Italy)
  • Mojmir RYCHTERA (University of Chemistry and Technology, Prague, Czech Republic
  • Katharina SCHERF (Technical University, Munich, Germany)
  • Regine SCHÖNLECHNER (University of Natural Resources and Life Sciences, Vienna, Austria)
  • Arun Kumar SHARMA (Department of Atomic Energy, Delhi, India)
  • András SZARKA (Budapest University of Technology and Economics, Budapest, Hungary)
  • Mária SZEITZNÉ SZABÓ (Budapest, Hungary)
  • Sándor TÖMÖSKÖZI (Budapest University of Technology and Economics, Budapest, Hungary)
  • László VARGA (Széchenyi István University, Mosonmagyaróvár, Hungary)
  • Rimantas VENSKUTONIS (Kaunas University of Technology, Kaunas, Lithuania)
  • Barbara WRÓBLEWSKA (Institute of Animal Reproduction and Food Research, Polish Academy of Sciences Olsztyn, Poland)

 

Acta Alimentaria
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Acta Alimentaria
Language English
Size B5
Year of
Foundation		 1972
Volumes
per Year		 1
Issues
per Year		 4
Founder Magyar Tudományos Akadémia    
Founder's
Address		 H-1051 Budapest, Hungary, Széchenyi István tér 9.
Publisher Akadémiai Kiadó
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 0139-3006 (Print)
ISSN 1588-2535 (Online)

 

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