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Pathogenicity, Ovicidal Action, and Median Lethal Concentrations (LC50) of Entomopathogenic Fungi against Exotic Spiralling Whitefly, Aleurodicus dispersus Russell
المؤلفون المشاركون
Subbarayalu, Mohankumar
Palaniappan, Karuppuchamy
Thangavel, Boopathi
Manickavasagam Pillai, Kalyanasundaram
Madhaiyan, Ravi
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-12-23
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Biological control using entomopathogenic fungi could be a promising alternative to chemical control.
Entomopathogenic fungi, Beauveria bassiana (Balsamo) Vuillemin, Metarhizium anisopliae (Metschnikoff) Sorokin, Lecanicillium lecanii (Zimmerm.) Zare and Gams, and Paecilomyces fumosoroseus (Wize) Brown and Smith, were tested for their pathogenicity, ovicidal effect, and median lethal concentrations (LC50) against exotic spiralling whitefly, Aleurodicus dispersus Russell.
The applications were made at the rate of 2 × 109 conidia mL−1 for evaluating the pathogenicity and ovicidal effect of entomopathogenic fungi against A.
dispersus.
The results of pathogenicity test showed that P.
fumosoroseus (P1 strain) was highly pathogenic to A.
dispersus recording 100% mortality at 15 days after treatment (DAT).
M.
anisopliae (M2 strain) had more ovicidal effect causing 37.3% egg mortality at 8 DAT.
However, L.
lecanii (L1 strain) caused minimum egg hatchability (23.2%) at 10 DAT as compared to control (92.6%).
The lowest LC50 produced by P.
fumosoroseus (P1 strain) as 8.189 × 107 conidia mL−1 indicated higher virulence against A.
dispersus.
Hence, there is potential for use of entomopathogenic fungi in the field conditions as an alternate control method in combating the insect pests and other arthropod pests since they are considered natural mortality agents and are environmentally safe.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Thangavel, Boopathi& Palaniappan, Karuppuchamy& Manickavasagam Pillai, Kalyanasundaram& Subbarayalu, Mohankumar& Madhaiyan, Ravi. 2013. Pathogenicity, Ovicidal Action, and Median Lethal Concentrations (LC50) of Entomopathogenic Fungi against Exotic Spiralling Whitefly, Aleurodicus dispersus Russell. Journal of Pathogens،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-468630
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Thangavel, Boopathi…[et al.]. Pathogenicity, Ovicidal Action, and Median Lethal Concentrations (LC50) of Entomopathogenic Fungi against Exotic Spiralling Whitefly, Aleurodicus dispersus Russell. Journal of Pathogens No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-468630
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Thangavel, Boopathi& Palaniappan, Karuppuchamy& Manickavasagam Pillai, Kalyanasundaram& Subbarayalu, Mohankumar& Madhaiyan, Ravi. Pathogenicity, Ovicidal Action, and Median Lethal Concentrations (LC50) of Entomopathogenic Fungi against Exotic Spiralling Whitefly, Aleurodicus dispersus Russell. Journal of Pathogens. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-468630
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-468630
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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