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| oidium | |||
| ash disease; powdery mildew; white mould; white rot of onion (Sclerotium cepivorum) | |||
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| oidium powdery mildew (Oidium, echter Mehltau); oidium Tuckeri (Oidium, echter Mehltau) | |||
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| mildew (Oidium tuckeri); oidium (Oidium tuckeri) | |||
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oidio : 15 短语, 3 学科 |
| 农业 | 3 |
| 自然科学 | 7 |
| 自然资源和野生动物保护 | 5 |