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Mycoflora isolation and molecular characterization of Aspergillus and Fusarium species in Tunisian cereals
المؤلفون المشاركون
Jedidi, Ines
Soldevilla, Carlos
Lahouar, Amani
Marin, Patricia
Gonzalez-Jaen, Maria Teresa
Said, Salim
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 25، العدد 5 (31 يوليو/تموز 2018)، ص ص. 868-874، 7ص.
الناشر
تاريخ النشر
2018-07-31
دولة النشر
السعودية
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Wheat, barley and maize are the mainly consumed cereals in Tunisia.
This study aimed to determine the mycoflora of these cereals with special focus on the mycotoxigenic Aspergillus and Fusarium species.
Freshly harvested samples and other stored samples of each type of cereal (31 and 34 samples, respectively) were collected in Tunisia and cultured for fungal isolation and identification.
Identification of fungal genera was based on morphological features.
Aspergillus and Fusarium species were identified by species specific PCR assays complemented with DNA sequencing.
Alternaria (70.83%), Eurotium (62.50%), Aspergillus (54.17%) and Penicillium (41.67%) were the most frequent fungi isolated from wheat.
Penicillium (75%), Aspergillus (70%), Eurotium (65%) and Alternaria (65%) were the most frequently recovered genera from barley.
The predominant genera in maize were Aspergillus (76.19%), Eurotium (42.86%), and Penicillium (38.09%).
Aspergilllus, Penicillium, Fusarium and Alternaria were detected in both stored and freshly harvested grain samples.
The frequencies of contamination with Aspergillus, Fusarium and Alternaria were higher in freshly harvested samples, whereas Penicillium species were more frequent in stored samples.
The predominant Aspergillus species detected were A.
flavus and A.
niger.
The Fusarium species detected were F.
equiseti, F.
verticillioides, F.
nygamai, and F.
oxysporum.
This study suggested the potential risk for Aflatoxins and, to a lesser extent, for Ochratoxin A in Tunisian cereals.
This is the first survey about mycoflora associated with wheat, barley and maize in Tunisia.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jedidi, Ines& Soldevilla, Carlos& Lahouar, Amani& Marin, Patricia& Gonzalez-Jaen, Maria Teresa& Said, Salim. 2018. Mycoflora isolation and molecular characterization of Aspergillus and Fusarium species in Tunisian cereals. Saudi Journal of Biological Sciences،Vol. 25, no. 5, pp.868-874.
https://search.emarefa.net/detail/BIM-838465
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Soldevilla, Carlos…[et al.]. Mycoflora isolation and molecular characterization of Aspergillus and Fusarium species in Tunisian cereals. Saudi Journal of Biological Sciences Vol. 25, no. 5 (Jul. 2018), pp.868-874.
https://search.emarefa.net/detail/BIM-838465
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jedidi, Ines& Soldevilla, Carlos& Lahouar, Amani& Marin, Patricia& Gonzalez-Jaen, Maria Teresa& Said, Salim. Mycoflora isolation and molecular characterization of Aspergillus and Fusarium species in Tunisian cereals. Saudi Journal of Biological Sciences. 2018. Vol. 25, no. 5, pp.868-874.
https://search.emarefa.net/detail/BIM-838465
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 873-874
رقم السجل
BIM-838465
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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