马铃薯健株与黄萎病株根际土壤真菌群落结构及其对碳源利用特征

赵卫松,郭庆港,苏振贺,王培培,董丽红,胡卿,鹿秀云,张晓云,李社增,马平

Characterization of Fungal Community Structure in the Rhizosphere Soil of Healthy and Diseased-Verticillium Wilt Potato Plants and Carbon Source Utilization

ZHAO WeiSong,GUO QingGang,SU ZhenHe,WANG PeiPei,DONG LiHong,HU Qing,LU XiuYun,ZHANG XiaoYun,LI SheZeng,MA Ping

表2 健株和黄萎病株根际土壤真菌Alpha多样性

Table 2 Alpha diversity of fungi in rhizosphere soil of healthy and diseased plants

处理 Treatment Sobs 指数 Sobs index 香浓指数 Shannon index 辛普森指数 Simpson index ACE 指数 ACE index Chao I 指数 Chao I index 健株Healthy plant 236.50±21.42a 2.5066±0.2077a 0.1753±0.0364a 291.44±17.11a 292.95±20.21a 病株Diseased plant 222.00±15.10a 2.4829±0.2238a 0.1730±0.0504a 280.17±25.83a 278.20±27.49a