The almond tree aphid begins its activity in almond trees in spring, when the weather begins to warm up. The aphid bites and extracts cellular material producing honeydew that later attracts fungal diseases such as sooty blotch, ocher spot, shot hole disease, etc.
Powdery Mildew: Causes, Symptoms and Solutions
Powdery mildew is a fungal disease of worldwide occurrence. It is also commonly known as mildew or white dust. What causes powdery mildew? As in