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פותח על ידי קלירמאש פתרונות בע"מ -
Early and rapid detection of potato's fungal infection by fourier transform infrared microscopy
Year:
2007
Source of publication :
Applied Spectroscopy
Authors :
חזנובסקי, מרינה
;
.
צרור, לאה
;
.
Volume :
61
Co-Authors:
Erukhimovitch, V., Analytical Equipment Unit, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Tsror, L., Department of Plant Pathology, Institute of Plant Protection, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev, 85250, Israel
Hazanovsky, M., Department of Plant Pathology, Institute of Plant Protection, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev, 85250, Israel
Talyshinsky, M., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Souprun, Y., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Huleihel, M., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Facilitators :
From page:
1052
To page:
1056
(
Total pages:
5
)
Abstract:
Fungi are considered serious pathogens to many plants and can cause severe economic damage. Early detection of these pathogens is very important and might be critical for their control. The available methods for detection of fungi are time consuming and not always very specific. Fourier transform infrared (FT-IR) microscopy has proved to be a reliable and sensitive method for detection of molecular changes in cells. Fungi pathogens display typical infrared spectra that differ from the spectra of substrate material such as potato. In the present study we used FT-IR microscopy for early and rapid detection of the potato fungal pathogen Colletotrichum coccodes on the surface of potato tubers. Infected potatoes with this fungal pathogen and uninfected potatoes were examined and correctly classified as infected or not infected by FT-IR microscopy at very early stages of infection when no morphological signs of infection could be seen. Unique spectral biomarkers were found in naturally infected potatoes compared to disease-free control potatoes. © 2007 Society for Applied Spectroscopy.
Note:
Related Files :
Agriculture
Colletotrichum
Crops
fungi
Microbiology
Plant Disease
Plant Diseases
Solanum tuberosum
עוד תגיות
תוכן קשור
More details
DOI :
10.1366/000370207782217815
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
20824
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:39
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Scientific Publication
Early and rapid detection of potato's fungal infection by fourier transform infrared microscopy
61
Erukhimovitch, V., Analytical Equipment Unit, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Tsror, L., Department of Plant Pathology, Institute of Plant Protection, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev, 85250, Israel
Hazanovsky, M., Department of Plant Pathology, Institute of Plant Protection, Agricultural Research Organization, Gilat Experiment Station, M.P. Negev, 85250, Israel
Talyshinsky, M., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Souprun, Y., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Huleihel, M., Department of Virology Developmental Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
Early and rapid detection of potato's fungal infection by fourier transform infrared microscopy
Fungi are considered serious pathogens to many plants and can cause severe economic damage. Early detection of these pathogens is very important and might be critical for their control. The available methods for detection of fungi are time consuming and not always very specific. Fourier transform infrared (FT-IR) microscopy has proved to be a reliable and sensitive method for detection of molecular changes in cells. Fungi pathogens display typical infrared spectra that differ from the spectra of substrate material such as potato. In the present study we used FT-IR microscopy for early and rapid detection of the potato fungal pathogen Colletotrichum coccodes on the surface of potato tubers. Infected potatoes with this fungal pathogen and uninfected potatoes were examined and correctly classified as infected or not infected by FT-IR microscopy at very early stages of infection when no morphological signs of infection could be seen. Unique spectral biomarkers were found in naturally infected potatoes compared to disease-free control potatoes. © 2007 Society for Applied Spectroscopy.
Scientific Publication
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