Fig. 1

Number of the pathogen Fusarium oxysporum f. sp. cubense in different soil samples. HB, NB and XB represent the diseased soil samples collected from Huangtong, Nanbao and Xinying farms, respectively. HJ, NJ and XJ represent the disease-free soil samples collected from Huangtong, Nanbao and Xinying farms, respectively. The data in each column is the average value of three replicates (n = 10). The letter on each bar represents a significant difference at the 5% level