Diseases - Foliage Diseases
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4449035 powdery mildew of oak Microsphaera alphitoides Symptoms Petr Kapitola |
4449026 powdery mildew of oak Microsphaera alphitoides Symptoms Petr Kapitola |
2110087 powdery mildew Phyllactinia guttata Symptoms Petr Kapitola |
2110088 powdery mildew of oak Microsphaera alphitoides Symptoms Petr Kapitola |
2111011 powdery mildew of oak Microsphaera alphitoides Symptoms Petr Kapitola |

