Sure, here’s an article on Fungus control information of URD bean crop:
Fungus Control Information of URD Bean Crop
URD bean, also known as black gram, is an important crop that is widely cultivated in India and other parts of the world. It is a rich source of protein and is used in various culinary preparations. However, the crop is vulnerable to fungal diseases that can cause significant yield losses. In this article, we will discuss some of the common fungal diseases of URD bean and the measures that can be taken to control them.
1. Powdery mildew
Powdery mildew is a common fungal disease of URD bean that is caused by the fungus Erysiphe polygoni. The disease appears as a white or grayish powdery coating on the leaves, stems, and pods of the plant. It can cause stunted growth, premature leaf drop, and reduced yields.
Control measures:
– Grow resistant varieties of URD bean.
– Avoid overcrowding of plants and maintain proper spacing.
– Use appropriate fertilizers to ensure balanced nutrient supply to the crop.
– Use fungicides such as sulfur or neem oil to control the disease.
2. Anthracnose
Anthracnose is a fungal disease caused by the fungus Colletotrichum lindemuthianum. It affects the leaves, stems, pods, and seeds of the URD bean plants. The disease appears as circular or irregular brown lesions on the leaves and pods, leading to premature leaf drop and reduced yields.
Control measures:
– Grow resistant varieties of URD bean.
– Practice crop rotation and avoid planting the crop in the same field for consecutive years.
– Maintain proper spacing and avoid overcrowding of plants.
– Use fungicides such as copper-based products or carbendazim to control the disease.
3. Rust
Rust is a fungal disease caused by the fungus Uromyces appendiculatus. The disease affects the leaves of the URD bean plants and appears as small, yellowish-brown pustules on the undersides of the leaves. It can cause defoliation and reduced yields.
Control measures:
– Grow resistant varieties of URD bean.
– Maintain proper spacing and avoid overcrowding of plants.
– Use appropriate fertilizers to ensure balanced nutrient supply to the crop.
– Use fungicides such as mancozeb or chlorothalonil to control the disease.
In conclusion, fungal diseases can have a significant impact on the yield and quality of URD bean crop. It is important to take preventive measures such as growing resistant varieties, maintaining proper spacing, and using appropriate fertilizers to prevent the occurrence of these diseases. In addition, timely application of fungicides can help to control the diseases and minimize the losses. By following these measures, farmers can ensure a healthy and productive URD bean crop.