涝害对不同大豆品种根际微生物群落结构特征的影响

禹桃兵, 石琪晗, 年海, 连腾祥

Effects of waterlogging on rhizosphere microorganisms communities of different soybean varieties

YU Tao-Bing, SHI Qi-Han, NIAN-Hai , LIAN Teng-Xiang

图7 不同淹水时长和大豆基因型的根际细菌群落的共现网络结构 a: 耐涝品种淹水0 d时根际细菌网络结构; b: 涝害敏感品种淹水0 d时根际细菌网络结构; c: 耐涝品种淹水1 d时根际细菌网络结构; d: 涝害敏感品种淹水1 d时根际细菌网络结构; e: 耐涝品种淹水5 d时根际细菌网络结构; f: 涝害敏感品种淹水5 d时根际细菌网络结构。图上不同的颜色节点表示不同的门。红色连接线表示2个节点正相关, 蓝色连接线表示2个节点负相关。处理同图1。

Fig. 7 Co-occurrence network of the rhizosphere bacterial community for different waterlogging time and soybean genotypes a: co-occurrence network of the rhizosphere bacterial community of W-T variety without waterlogging; b: co-occurrence network of the rhizosphere bacterial community of W-S variety without waterlogging; c: co-occurrence network of the rhizosphere bacterial community of W-T variety under waterlogging for one day; d: co-occurrence network of the rhizosphere bacterial community of W-S variety under waterlogging for one day; e: co-occurrence network of the rhizosphere bacterial community of W-T variety under waterlogging for five days; f: co-occurrence network of the rhizosphere bacterial community of W-S variety under waterlogging for five days. Different color nodes represent different phyla. The red connection line indicates positive correlation between two nodes, and the blue connection line indicates negative correlation between two nodes. Treatments are the same as those given in Fig. 1.