TY - Front. Agric. China A1 - Hongmin REN, Yanan WANG, Keqiang CAO, Jianjian WEI, T1 - Establishment and application of bioassay method for screening fungicides against cucumber powdery mildew Y1 - 2009-12-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 425 EP - 430 VL - 3 IS - 4 UR - https://journal.hep.com.cn/fag N1 - 10.1007/s11703-009-0066-2 ER -