防御假单胞菌KBD-3在作物病害防治及富硒中的应用研究

崔宏, 刘青, 赵秀珍, 宗浩, 李莹, 申莉莉, 焦裕冰, 王凤龙, 杨金广, 袁莲莲

Applied Research of Pseudomonas protegens KBD-3 in Crop Disease Control and Selenium-Enrichment

Cui Hong, Liu Qing, Zhao Xiuzhen, Zong Hao, Li Ying, Shen Lili, Jiao Yubing, Wang Fenglong, Yang Jinguang, Yuan Lianlian

表2 KBD-3菌液对烟草青枯病的防治效果

Table 2 Control effects of KBD-3 bacterial solution on tobacco bacterial wilt

处理 Treatment 发病率 Incidence rate (%) 病情指数 Disease index 相对防效 Relative control effect (%) KBD-3 40.24±0.07c 17.02±0.05c 70.89±0.12a CK1 53.86±0.11b 30.21±0.03b 48.32±0.08b CK2 89.31±0.14a 58.46±0.08a － CK3 0 0 －