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| grapevine powdery mildew (Oidium tuckeri, Uncinula necator); oidium (Oidium tuckeri, Uncinula necator); powdery mildew (Oidium tuckeri, Uncinula necator); powdery mildew of grapevine (Oidium tuckeri, Uncinula necator); grape powdery mildew (Oidium tuckeri, Uncinula necator) | |||
| blanc de la vigne: 2 phrases in 1 subject |
| Agriculture | 2 |