Control of gummy stem blight in pumpkin using Streptomyces nigrescens NEAU-L66: Insights into its biocontrol mechanisms - Jinzhao Gu; Yanfang Luo; Lijie Cui; Hui Bing; Xinyu Kong; Lanxin Meng; Ruofan Wang; Zihan Ma; Wensheng Xiang; Junwei Zhao; Xiangjing Wang (Physiological and Molecular Plant Pathology, 2025)