Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum
Само за регистроване кориснике
2017
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Onion bulbs (Allium cepa L.) can be stored for up to 12months to ensure their availability all year, but one of the limiting factors is decay caused by blue mould fungi. Postharvest development of blue mould is not only economically important, but also poses a health hazard due to mycotoxin contamination. Onion bulbs of different yellow and red cultivars with blue mould symptoms were collected from three storage facilities in Serbia. Pathogenic isolates were identified and characterized based on their molecular (partial -tubulin gene), morphological (micro- and macromorphology, and colony growth) and biochemical properties (analyses of indole metabolites via Ehrlich test). Three Penicillium species were identified: P.polonicum, P.glabrum and P.expansum. Virulence on inoculated onion bulbs varied significantly within isolates of P.glabrum, but the most virulent isolate of P.polonicum and P.glabrum did not differ, nor did they differ from an isolate of P.expansum. Variability in virulenc...e of individual P.glabrum isolates corresponded to differences in their molecular and macromorphological characters. P.glabrum and P.expansum were identified for the first time as causal agents of onion bulb decay in Serbia. Data from this investigation provide insight into diversity of economically important and possibly toxigenic blue mould fungi which brings attention to their presence in storage facilities and therefore the necessity of the application of prevention measures.
Кључне речи:
blue mould / onion bulb / postharvest / virulenceИзвор:
Journal of Phytopathology, 2017, 165, 10, 662-669Издавач:
- Wiley, Hoboken
Финансирање / пројекти:
- Развој интегрисаних система управљања штетним организмима у биљној производњи са циљем превазилажења резистентности и унапређења квалитета и безбедности хране (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
DOI: 10.1111/jph.12605
ISSN: 0931-1785
WoS: 000410102100004
Scopus: 2-s2.0-85029023151
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Duduk, Nataša AU - Lazarević, Marina AU - Žebeljan, Aleksandra AU - Vasić, Miljan AU - Vico, Ivana PY - 2017 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4452 AB - Onion bulbs (Allium cepa L.) can be stored for up to 12months to ensure their availability all year, but one of the limiting factors is decay caused by blue mould fungi. Postharvest development of blue mould is not only economically important, but also poses a health hazard due to mycotoxin contamination. Onion bulbs of different yellow and red cultivars with blue mould symptoms were collected from three storage facilities in Serbia. Pathogenic isolates were identified and characterized based on their molecular (partial -tubulin gene), morphological (micro- and macromorphology, and colony growth) and biochemical properties (analyses of indole metabolites via Ehrlich test). Three Penicillium species were identified: P.polonicum, P.glabrum and P.expansum. Virulence on inoculated onion bulbs varied significantly within isolates of P.glabrum, but the most virulent isolate of P.polonicum and P.glabrum did not differ, nor did they differ from an isolate of P.expansum. Variability in virulence of individual P.glabrum isolates corresponded to differences in their molecular and macromorphological characters. P.glabrum and P.expansum were identified for the first time as causal agents of onion bulb decay in Serbia. Data from this investigation provide insight into diversity of economically important and possibly toxigenic blue mould fungi which brings attention to their presence in storage facilities and therefore the necessity of the application of prevention measures. PB - Wiley, Hoboken T2 - Journal of Phytopathology T1 - Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum EP - 669 IS - 10 SP - 662 VL - 165 DO - 10.1111/jph.12605 ER -
@article{ author = "Duduk, Nataša and Lazarević, Marina and Žebeljan, Aleksandra and Vasić, Miljan and Vico, Ivana", year = "2017", abstract = "Onion bulbs (Allium cepa L.) can be stored for up to 12months to ensure their availability all year, but one of the limiting factors is decay caused by blue mould fungi. Postharvest development of blue mould is not only economically important, but also poses a health hazard due to mycotoxin contamination. Onion bulbs of different yellow and red cultivars with blue mould symptoms were collected from three storage facilities in Serbia. Pathogenic isolates were identified and characterized based on their molecular (partial -tubulin gene), morphological (micro- and macromorphology, and colony growth) and biochemical properties (analyses of indole metabolites via Ehrlich test). Three Penicillium species were identified: P.polonicum, P.glabrum and P.expansum. Virulence on inoculated onion bulbs varied significantly within isolates of P.glabrum, but the most virulent isolate of P.polonicum and P.glabrum did not differ, nor did they differ from an isolate of P.expansum. Variability in virulence of individual P.glabrum isolates corresponded to differences in their molecular and macromorphological characters. P.glabrum and P.expansum were identified for the first time as causal agents of onion bulb decay in Serbia. Data from this investigation provide insight into diversity of economically important and possibly toxigenic blue mould fungi which brings attention to their presence in storage facilities and therefore the necessity of the application of prevention measures.", publisher = "Wiley, Hoboken", journal = "Journal of Phytopathology", title = "Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum", pages = "669-662", number = "10", volume = "165", doi = "10.1111/jph.12605" }
Duduk, N., Lazarević, M., Žebeljan, A., Vasić, M.,& Vico, I.. (2017). Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum. in Journal of Phytopathology Wiley, Hoboken., 165(10), 662-669. https://doi.org/10.1111/jph.12605
Duduk N, Lazarević M, Žebeljan A, Vasić M, Vico I. Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum. in Journal of Phytopathology. 2017;165(10):662-669. doi:10.1111/jph.12605 .
Duduk, Nataša, Lazarević, Marina, Žebeljan, Aleksandra, Vasić, Miljan, Vico, Ivana, "Blue mould decay of stored onion bulbs caused by Penicillium polonicum, P.glabrum and P.expansum" in Journal of Phytopathology, 165, no. 10 (2017):662-669, https://doi.org/10.1111/jph.12605 . .