| The light yellow spindle shaped spots on the leaves are characteristic of this soilborne virus disease. |
| Epidemiological observations indicated that a soilborne virus could be responsible of the disease. |
| In addition, beet soilborne furovirus was also found in three samples. |
| They mentioned the occurrence of a virus called soilborne rye mosaic virus in Germany, which is transmitted by P. graminis and of a unnamed virus found in England. |
| Much credit for mustard's biofumigant effect against soilborne pests is given to isothiocyanates, chemical byproducts of the plants' decomposition. |
| Comparative toxicity of gaseous methyl bromide to ten soilborne phytopathogenic fungi. |
