Flower EncyclopediaENTER THE WORLD OF FLOWERS |
What should you know about diseases and pests in the flowers |
What should you know about diseases and pests of flowers!? Fungal diseases Sashtinka powdery mildew · Signs: Formation of a white to mrasnokafyav pulverulent coating on top and the underside of the leav...[more] |
excessive fertilization nitrogen fertilizer fungal spores powdery mildew dust accumulation |
Posted on Thursday 13 November 2008 - 12:56:43 |