النشاط المضاد للفطريات لمستخلص الإيثانول لبروبوليس نحل العسل
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حسين عبدالله الفضالي، حسن محمد فتحي، عماد
عز الدين ثروت، عبدالمنعم عبده طلبه: "النشاط المضاد للفطريات لمستخلص
الإيثانول لبروبوليس نحل العسل ANTIFUNGAL ACTIVITIES OF HONEY BEES PROPOLIS ETHANOLIC
EXTRACT"، مجلة جامعة المنصورة
للعلوم الزراعية، مجلد 32، العدد (7)، يوليو 2007، الصفحات 5697-5707.
الملخص الإنجليزي للبحث:
Two different samples of honey bees propolis
collected from strong and moderate bees colonies in Dakahlia Governorate were
examined for their antifungal activities. The antifungal activities were tested
against five different economic fungi which cause spoilage of food and storing
grains. The fungal strains were Fusarium moniliform DSM764, Rhizopus arrhizus
DSM906, Mucor miehei DSM1330, Aspergillus flavus DSM1830 and Penicillium
camemberti DSM1995. The chemical analyses of HPLC showed that both tested samples
containing volatile cyclic compounds, saturated and unsaturated fatty acids,
alcohol, Limonene, alkane, alkene and other compounds. Results of antifungal
potentialities showed that both samples of propolis lead to remarkable
inhibition of fungal mycelial growth as well as spores germination. The
propolis obtained from strong colony was more effective towards the tested
fungi than that one of moderate colonies. Measured MICs and MFCs values were
520, 680; 410, 530; 350, 490; 330, 450 and 390, 470 ppm for the tested fungi,
respectively, data also showed that the tested propolis samples showed
fungicidal effect (MFC) with higher concentration than that of MIC values.
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