Powdery mildew is a fungal disease that affects a wide range of plants, both indoors and outdoors. It is caused by several different species of fungi, all of which belong to the order Erysiphales. molya disease of wheat is characterized by the appearance of white powdery spots on the leaves, stems, flowers, and fruits of infected plants. These spots are actually made up of fungal spores, which are the reproductive units of the fungus.
- Type of Infestation: Fungal Disease
- Common Name: Powdery Mildew
- Causal Organism: Erysiphe graminis
- Affected Parts Of the plant: Leaves, Fruits, Stem, Flowers
Environmental favorable factors for pests/Diseases:
- Temperature: Powdery mildew thrives in cool temperatures, typically between 15-22°C (59-72°F). Temperatures above 25°C (77°F) tend to inhibit the growth and spread of the fungus.
- Humidity: High humidity (85-100%) provides a moist environment that favors fungal growth and spore dispersal. Rain is not necessary for infection, but damp canopies due to dew or irrigation can create ideal conditions.
Symptoms of Pest/Disease:
White powdery spots on leaves, stems, flowers, and fruits
- Stunted growth
- Yellowing leaves
- Premature leaf drop
- Reduced fruit yield
Measures to control Pests/Diseases:
|
Products |
Technical Names |
Dosages |
| Thiophanate Methyl 70% WP |
250-600gm/acre |
|
| Difenconazole 25 % EC |
120-150ml/acre |
|
| Azoxystrobin 18.2 % + difenoconazole 11.4 % SC |
150-200ml/Acre |
|
| Azoxystrobin 23 % sc |
200ml/acre |
|
| Azoxystrobin 11.00 % Tebuconazole 18.30 % SC |
300ml/Acre |
|
| Dimethomorph 50 % WP |
400gm/Acre |
