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Occurrence of entomopathogenic and other opportunistic fungi in soil collected from insect hibernation sites and evaluation of their entomopathogenic potential
Other Title(s)
تواجد الفطريات الحشرية و الانتهازية في ترب مواقع تشتية الحشرات و تقيم القابلية الامراضية
Joint Authors
Abd Allah, Samir Khalaf
Hasan, Wazir Ali
Assaf, Lazkin Haji
Source
Bulletin of the Iraq Natural History Museum
Issue
Vol. 12, Issue 1 (31 Mar. 2012), pp.19-27, 9 p.
Publisher
University of Baghdad Iraq Natural History Research Center and Museum
Publication Date
2012-03-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Earth Sciences, Water and Environment
Zoology
Topics
Abstract AR
تم عزل الفطريات الممرضة للحشرات و الانتهازية من عينات تربة جمعت من أماكن تشتية الحشرات في بيئات مختلفة في كردستان العراق خلال الفترة من تشرين الأول – كانون الأول 2009.
تم عزل نوعين من الفطريات الحشرية Beauveria bassiana (Bals.) Vuill.and Isaria javanica (Friedrichs & Bally) Samson & Hywel – Jones. من التربة باستخدام طريقة التخفيف و بتردد 38.6% لكل فطر.
تم عزل فطريات أخرى انتهازية الأمراضية مثل : Alternaria alternate, Aspergillus flavus, A.niger, Penicillium glabrum, P.digitatum, Rhizopus stolonifer and Syncephalastratum racemosum. الفطر B.
bassiana كان الأكثر ضرواة و أحدث نسبة قتل 100% على كلا النوعين من الحشرات.
أظهر الفطر I.
javanica نسبة قتل تراوحت ما بين 66.67% و 75.59% على كلا النوعين من الحشرات على التوالي.
تم عزل و تسجيل النوع I.
javanica لأول مرة في العراق.
تم وصف النوع المسجل مع التوضيح بالصور الفوتوغرافية.
Abstract EN
A survey of entomopathogenic and other opportunistic fungi isolated from soil samples collected from insect hibernation sites in different habitats in Kurdistan region of Iraq was carried out during October to December 2009.
By using dilution plate method, two entomopathogenic species (Beauveria bassiana (Bals.) Vuill.
And Isaria javanica (Friedrichs.
(Bally) Samson & Hywel-Jones were detected with isolation percentage (38.46 %) each Other opportunistic fungi such as Alternaria alternata, Aspergillus flavus, A.niger, Penicillium glabrum, P.
digitatum, Rhizopus stolonifer and Syncephalastratum racemosum were also isolated.
B.
bassiana was the most virulent fungus and showed complete mortality (100 %) on two aphid species Hyalopterus pruni Geoff.
And Aphis pomi De Greer after six days of inoculation, followed by I.
javanica with 66.67 % and 75.59 % mortality respectively.
I.
javanica was isolated for the first time from Iraq.
A brief description along with photographs is provided for the newly recorded species.
American Psychological Association (APA)
Hasan, Wazir Ali& Assaf, Lazkin Haji& Abd Allah, Samir Khalaf. 2012. Occurrence of entomopathogenic and other opportunistic fungi in soil collected from insect hibernation sites and evaluation of their entomopathogenic potential. Bulletin of the Iraq Natural History Museum،Vol. 12, no. 1, pp.19-27.
https://search.emarefa.net/detail/BIM-315892
Modern Language Association (MLA)
Hasan, Wazir Ali…[et al.]. Occurrence of entomopathogenic and other opportunistic fungi in soil collected from insect hibernation sites and evaluation of their entomopathogenic potential. Bulletin of the Iraq Natural History Museum Vol. 12, no. 1 (2012), pp.19-27.
https://search.emarefa.net/detail/BIM-315892
American Medical Association (AMA)
Hasan, Wazir Ali& Assaf, Lazkin Haji& Abd Allah, Samir Khalaf. Occurrence of entomopathogenic and other opportunistic fungi in soil collected from insect hibernation sites and evaluation of their entomopathogenic potential. Bulletin of the Iraq Natural History Museum. 2012. Vol. 12, no. 1, pp.19-27.
https://search.emarefa.net/detail/BIM-315892
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 25-26
Record ID
BIM-315892