Table 1.
Ratio of identified terminal restriction fragments (ITS1F-HEX) of pathogenic fungal ITS regions.
| Groups | Alternaria panax (86 bp)* | Fusarium solani (130 bp)* | Cylindrocarpon destructans (132 bp)* | Botrytis cinerea (143 bp)* | Fusarium spp. (148 bp)* | Rhizoctonia solani (325 bp)# |
|---|---|---|---|---|---|---|
| CM | 1.04 ± 0.97b | 7.07 ± 2.34a | 0.00 ± 0.00a | 6.38 ± 3.63a | 15.83 ± 4.72a | 1.84 ± 2.45a |
| G | 0.95 ± 0.69b | 4.41 ± 1.37a | 0.84 ± 0.60a | 14.97 ± 14.27a | 3.42 ± 1.53b | 2.29 ± 2.02a |
| G + 1 M | 2.56 ± 0.76a | 6.87 ± 6.26a | 10.29 ± 13.23a | 5.03 ± 1.06a | 5.75 ± 3.73b | 1.13 ± 0.24a |
| G + 3 M | 1.28 ± 0.53ab | 5.63 ± 2.04a | 0.64 ± 0.40a | 2.95 ± 2.91a | 5.94 ± 3.62b | 1.00 ± 1.73a |
| G + 5 M | 1.16 ± 0.97ab | 6.10 ± 2.44a | 0.73 ± 0.64a | 4.69 ± 4.26a | 15.97 ± 6.21a | 2.38 ± 2.21a |
*indicates that TRF (ITS1F-HEX) was digested using HaeIII, #indicates that TRF (ITS1F-HEX) was digested by HinfI. The means ± SD (n = 3) followed by the same letter are not significantly different in the same column, according to Fisher’s least significant difference method at α = 0.05. G =four-year cultivation of American ginseng, M = one-year cultivation of maize, CM = cultivated maize.