马铃薯青枯病拮抗菌的筛选及温室防治效果研究

李盛, 李翔, 朱美如, 王夏, 李昊阳, 谭欣如, 王海燕

Screening of Antagonistic Bacteria against Potato Bacterial Wilt and Study on Its Control Effect in Greenhouse

Li Sheng, Li Xiang, Zhu Meiru, Wang Xia, Li Haoyang, Tan Xinru, Wang Haiyan

图4 拮抗菌抑菌物质的测定 (a) 蛋白酶；(b) 铁载体；(c) 生物膜；“+”：短小芽孢杆菌SCU11，“-”：大肠杆菌MG1655，CK：空白对照。

Fig.4 Determination of antibacterial substances of antagonistic bacteria (a) protease; (b) siderophore; (c) biofilm.“+”: Bacillus pumilus SCU11,“-”: Escherichia coli MG1655, CK: blank control.