连作马铃薯根系分泌物鉴定及其对尖孢镰孢菌(Fusariumoxysporum)的作用
谢奎忠, 邱慧珍, 胡新元, 罗爱花

Identification of root exudates from continuous cropping potato in dry land and their allelopathy to Fusarium oxysporum
Kuizhong Xie, Huizhen Qiu, Xinyuan Hu, Aihua Luo
表3 连作马铃薯根系分泌物对尖孢镰孢菌菌丝生长的影响
Table 3 Effect of root exudates on mycelium growth of Fusarium oxysporum schlecht
处理培养时间/d菌丝鲜质量 /g
357
菌落直径/mm化感指数RI菌落直径/mm化感指数RI菌落直径/mm化感指数RI
对照32.02c49.09c63.08c0.0096d
轮作33.61b0.047c50.72b0.032c65.89b0.043c0.0183c
连作5年34.58ab0.074b52.96ab0.073b68.92ab0.085b0.0362b
连作10年35.62a0.101a54.93a0.106a71.38a0.116a0.0568a