Meliola mangiferae

Meliola mangiferae is a species of fungus that belongs to the Meliolaceae family. It is known for causing a type of plant disease known as black mildew, which primarily affects mango trees.

Taxonomy

The species was first described in 1915 by the mycologist Hans Sydow. It belongs to the genus Meliola, which comprises over 1,000 species of fungi. The species name mangiferae refers to its host plant, the mango tree (Mangifera indica).

Description

Meliola mangiferae is characterized by its black, powdery appearance on the leaves of the host plant. The fungus forms a network of hyphae that cover the leaf surface, giving it a blackened, mildewed look. The ascocarps of the fungus are black and have a characteristic hairy appearance.

Distribution and habitat

Meliola mangiferae is found in tropical and subtropical regions worldwide, wherever mango trees are grown. It is particularly prevalent in India, Thailand, and Brazil, where mango cultivation is widespread.

Pathogenicity

Meliola mangiferae causes black mildew disease in mango trees. The disease is characterized by the presence of black, powdery patches on the leaves, stems, and sometimes the fruits of the tree. The disease can cause significant yield loss in severe cases.

Management

Management of Meliola mangiferae involves the use of fungicides, as well as cultural practices such as pruning and removal of infected plant material. Biological control using antagonistic fungi or bacteria is also being explored.

See also

• List of mango diseases
• Meliola anfracta
• Meliolaceae