Lasiodiplodia theobromae

Lasiodiplodia theobromae is a fungal pathogen that affects a wide range of plant species. It is a member of the Botryosphaeriaceae family and is known for causing a variety of diseases in plants, including dieback, canker, and rot diseases.

Taxonomy

Lasiodiplodia theobromae was first described by Piero Andrea Saccardo in 1882. It belongs to the Ascomycota division, the largest division of the Fungi kingdom, which also includes many other important plant pathogens.

Distribution and Habitat

Lasiodiplodia theobromae has a worldwide distribution, but it is particularly prevalent in tropical and subtropical regions. It can be found in a variety of habitats, from agricultural fields to forest ecosystems.

Host Range and Symptoms

Lasiodiplodia theobromae has a broad host range, affecting many different types of plants. It is known to cause disease in over 500 plant species, including important crops like grapevines, mangoes, and date palms. Symptoms of infection can vary depending on the host plant, but often include wilting, dieback, and the development of cankers or rots.

Disease Management

Management of diseases caused by Lasiodiplodia theobromae typically involves a combination of cultural practices, chemical control, and biological control. Cultural practices can include things like proper irrigation and pruning to prevent the spread of the fungus. Chemical control often involves the use of fungicides, while biological control can involve the use of other organisms that are natural enemies of the fungus.

Research

Research into Lasiodiplodia theobromae is ongoing, with scientists studying its life cycle, host range, and the mechanisms it uses to cause disease. This research is important for developing new and more effective ways to manage diseases caused by this fungus.

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  Papaya (Carica papaya) Lasiodiplodia fruit rot