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Effect of silicon application on the disease incidence and disease index of ginseng black spot
| Treatment | Disease incidence (%) | Disease index |
|---|---|---|
| A | 83.5 ± 6.5a | 77.8 ± 7.5a |
| AS | 52.6 ± 9.7b | 46 ± 5.6b |
Abbreviations: A, A.panax inoculated ginseng; AS, Silicon inoculated in soil with A. panax infection
