The article throws light upon the five major diseases found in marigold. The diseases are: 1. Damping off 2. Leaf Spots and Blight 3. Inflorescence Blight 4. Flower Bud Rot 5. Powdery Mildew. Disease # 1. Damping off: It is caused by Rhizoctonia solani and appears as brown necrotic spots, girdling the radicle which later […]