Latest Articles

Kisan credit card

Title: Kisan Credit Card: Empowering India’s Farmers Introduction: Agriculture is

Popular Articles

Fungus control information of groundnut

Title: Understanding Fungus Control Information for Groundnut Crop

Groundnut, also known as peanut or arachis hypogaea, is an important legume crop globally. It is highly vulnerable to various fungal diseases that can significantly reduce its yield and quality. Effective fungus control measures are crucial to ensure successful groundnut cultivation. In this article, we will delve into the common fungal diseases affecting groundnuts and discuss preventive and curative methods to safeguard your crop.

1. Early Leaf Spot:
Early Leaf Spot (ELS) caused by Cercospora arachidicola is one of the most destructive diseases affecting groundnuts. It manifests as small, round, reddish-brown spots surrounded by a yellow halo on leaves. If left untreated, ELS can defoliate the plant, leading to reduced yield. Crop rotation, timely sowing, and applying appropriate fungicides are effective control measures.

2. Late Leaf Spot:
Late Leaf Spot (LLS) caused by Phaeoisariopsis personata is another prevalent fungal disease impacting groundnuts. Symptoms include small, dark spots on leaves that enlarge with time. These spots may merge, leading to severe defoliation. Integrated Pest Management (IPM) techniques, such as foliar sprays of fungicides, planting resistant varieties, and maintaining proper plant spacing, can effectively manage LLS.

3. Groundnut Rust:
Groundnut Rust caused by Puccinia arachidis is characterized by yellowish-orange pustules on leaves, stems, and pods. Rust-infested pods can experience reduced quality and kernel weight. Fungicide application during the early stages of the disease, practicing crop rotation, and ensuring proper drainage can help control Groundnut Rust.

4. Stem Rot:
Stem Rot, caused by Sclerotium rolfsii, is a soil-borne fungus that attacks the root system, stem, and pods of groundnut plants. Symptoms include wilting, browning of stem bases, and the presence of white fluffy mycelium. Ensuring proper drainage, crop rotation, and applying biological or chemical fungicides at early stages can effectively control stem rot.

5. Pod Rot:
Pod Rot, caused by several pathogens including Rhizopus spp. and Aspergillus spp., affects groundnut pods. Symptoms include decayed, discolored, or moldy pods that may emit a foul odor. Prompt harvesting, proper drying, and storage in well-ventilated conditions help prevent pod rot.

Implementing effective fungus control measures is crucial to protect groundnut crops from devastating diseases. A combination of cultural practices, such as crop rotation and maintaining good plant hygiene, along with timely application of appropriate fungicides can help manage the various fungal diseases affecting groundnuts. Additionally, incorporating resistant varieties into your cultivation practices is key to reducing the risk of infection. By taking proactive steps and adopting integrated pest management strategies, farmers can safeguard their groundnut crops, ensuring optimal yields and quality.

Share This Article :

No Thoughts on Fungus control information of groundnut