短小芽孢杆菌AR03挥发性有机物的抑菌活性及其组分分析

王静, 曹建敏, 陈德鑫, 邱军, 王晓强, 冯超, 王文静

Antimicrobial Effect and Components Analysis of Volatile Organic Compounds from Bacillus pumilus AR03

Jing WANG, JianMin CAO, DeXin CHEN, Jun QIU, XiaoQiang WANG, Chao FENG, WenJing WANG

表1 AR03菌株分泌的挥发性有机物对烟草黑胫病和赤星病的防治效果

Table 1 Control effect against tobacco black shank and brown spot of VOCs produced by strain AR03

处理 Treatment 叶片Leave 烟草黑胫病Tobacco black shank 烟草赤星病Tobacco brown spot 病斑直径 Lesion diameter (mm) 发病率 Incidence (%) 抑制率 Inhibition rate (%) 病斑直径 Lesion diameter (mm) 发病率 Incidence (%) 抑制率 Inhibition rate (%) 挥发性有机物VOCs 9.45 70.83 62.35 2.85 60.80 65.75 CK 25.10 92.50 — 8.32 88.33 —