نتایج جستجو برای: podosphaera euphorbiae

تعداد نتایج: 504  

2014
Fei-peng Duan Ying-zi Wang Chao Zhang Xin-sheng Fang Bin Yan Cai-xia Li

To study the chemical constituents and the effect of petroleum ether extracts on P-gp in Vitro. Compounds were isolated by methods of phase silica gel column chromatography, gel column chromatography, preparation of thin layer chromatography and various chromatographic techniques, and identified by the physicochemical data of spectral analysis. We measured P-glycoprotein(P-gp) mediated ATP hydr...

2012
Leah L. Granke Layla E. Crawford Mary K. Hausbeck

To determine the factors affecting airborne conidial concentrations of Podosphaera xanthii Braun and Shishkoff and powdery mildew severity in greenhouse-grown potted gerbera (Gerbera jamesonii H. Bolus), airborne concentrations of conidia were monitored in a glass and polyethylene greenhouse. Temperature, relative humidity, and leaf wetness were recorded onsite, and the percentage of foliage wi...

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