甘肃省燕麦主产区叶斑病调查及病原鉴定

聂秀美, 赵桂琴^*, 孙浩洋, 柴继宽, 兰晓君, 周恒, 黎蓉, 琚泽亮, 焦润安, 孙雷雷

Incidence of oat leaf spot and pathogen identification in the main oat production areas of Gansu Province

NIE Xiu-mei, ZHAO Gui-qin^*, SUN Hao-yang, CHAI Ji-kuan, LAN Xiao-jun, ZHOU Heng, LI Rong, JU Ze-liang, JIAO Run-an, SUN Lei-lei

部分病原菌的形态特征 A~C: 芸薹链格孢 A. brassicae ; D~F: 苹果链格孢 A. mail ; G~I: 麦根腐平脐蠕孢 B. sorokiniana ; J~L: 多主枝孢 C. herbarum ; M~O: 燕麦内脐蠕孢 D. avenae ; A, D, G, J, M: 菌落正面 Top of the colony; B, E, H, K, N: 菌落背面 Bottom of the colony; C, F, I, L, O: 菌落的分生孢子Conidia of the colony.