Antifungal Activity of Five Plant Essential Oils Against Soil-borne Plant Pathogenic Fungi
محل انتشار: دومین همایش ملی گیاهان دارویی و کشاورزی پایدار
سال انتشار: 1393
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,440
فایل این مقاله در 11 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
MPSA02_050
تاریخ نمایه سازی: 7 آبان 1393
چکیده مقاله:
Since the middle ages, essential oils have been widely used for fungicidal, bactericidal, virucidal, anti-parasitical, insecticidal, medicinal and cosmetic applications, especially nowadays in pharmaceutical, sanitary, cosmetic, agriculture and food industries. This study was undertaken to explore the effect of essential oils from Satureja hortensis, Origanum vulgar, Cinnamomum zeylanicum, Allium hirtifolium and Anethum gravcolens against two well-known plant pathogenic fungi, Fusarium moniliforme and F. graminearum. In addition some observations were made using microscopic scanning (MS) to detect possible alterations on the hyphal growth. The data of mycelium growth recorded at 5 days after inoculation at 27±1°C show that Satureja hortensis essential oil perfectly inhibited growth of both fungi tested at concentration 100ppm in PDA medium. Origanum vulgar, Cinnamomum zeylanicum, Allium hirtifolium oils were effective at concentration 800ppm and Anethum gravcolens oils had no effect. MS observations revealed alterations in the growth pattern of hyphae when the essential oil of Satureja hortensis was present. These results indicate that essential oil of S. hortensis could be used for management of these pathogens as a potential source of sustainable eco-friendly botanical fungicides.
کلیدواژه ها:
نویسندگان
Azadeh Keshavarz
M. Sc. Student of Plant pathology, Department of Crop Protection, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
Parissa Taheri
Associate professor of Plant Pathology, Department of Crop Protection, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran