Biocontrol of Zucchini Powdery Mildew by Endophytic Actinomycetes Biocontrol of Zucchini Powdery Mildew by Endophytic Actinomycetes Influences of silicon on phenolic metabolism in Chinese white-flowered gourd and its relation to resistance to powdery mildew Systemic induction of BTH treatment on reactive oxygen species metabolism in melon leaves Baseline sensitivity and acquisition of resistance of Sphaerotheca fuliginea to hexaconazole in lab Study on the inoculation and fungicide sensitivity assay method of Sphaerotheca fuliginea on cucumber