Mycosphaerella recutita

Mycosphaerella.recutita.-.lindsey

Mycosphaerella recutita

Mycosphaerella recutita is a species of fungus in the Mycosphaerellaceae family. It is commonly known as the cause of leaf spot disease in various plants, particularly in chamomile (Matricaria chamomilla). The fungus infects the leaves of the plant, leading to the formation of characteristic spots that can affect the overall health and yield of the plant.

Description

Mycosphaerella recutita is a plant pathogen that primarily affects chamomile plants. It is a fungal species that belongs to the Mycosphaerellaceae family. The fungus infects the leaves of chamomile plants, causing circular spots to form on the leaf surface. These spots can vary in size and color, depending on the stage of the infection.

Symptoms

The symptoms of Mycosphaerella recutita infection in chamomile plants include the formation of circular spots on the leaves. These spots may start as small lesions and gradually enlarge, turning brown or gray as the infection progresses. In severe cases, the leaves may become distorted, wilt, and eventually die off.

Disease Cycle

Mycosphaerella recutita spreads through spores that are produced on infected plant tissues. These spores can be dispersed by wind, water, or insects to healthy plants, where they initiate new infections. The fungus thrives in warm and humid conditions, making chamomile plants more susceptible to infection during periods of high humidity.

Management

To manage Mycosphaerella recutita infection in chamomile plants, it is important to practice good cultural practices such as proper spacing between plants to improve air circulation and reduce humidity levels. Fungicides can also be used to control the spread of the disease, although resistant cultivars are preferred to minimize the use of chemicals.