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Oidium mangiferae is a plant pathogen that infects mango trees causing powdery mildew. [1] Powdery mildew of mango is an Ascomycete pathogen of the Erysiphales family that was initially described by Berthet in 1914, using samples collected from Brazil. [2]
This means Bordeaux mixture must be used preventively, before the fungal disease has struck. Thorough coverage of the spray on the plants is necessary. The Bordeaux spray continues to adhere well to the plant during rain, though in the long term it is washed off by rain. Commonly in practice, it is applied just once a year, in the wintertime. [4]
Copper fungicides based sprays (oxychloride, hydroxide or oxide) needs to be applied as soon as the flowers start to emerge and continue to spray until the fruit has set until half size. Usually two to three week intervals till fruit is half size and weekly sprays after in order to protect that fruit from infection.
Fungal diseases; Alternaria leaf spots Alternaria alternata Alternaria tenuissima. Anthracnose Colletotrichum gloeosporioides Glomerella cingulata [teleomorph] Colletotrichum acutatum. Black banded disease Rhinocladium corticum. Black mildew Meliola mangiferae. Black mold rot Aspergillus niger. Black rot Ceratocystis paradoxa Chalara paradoxa ...
Using formulations of neem oil, which is an organic broad spectrum pesticide, insecticide, fungicide and miticide controls mites and insects such as whitefly, aphid, scale, and mealy bugs, and additional fungus diseases like black spot, rust, mildew, and scab. Neem oil can be used on house plants, flowers, vegetables, trees, shrubs and fruit ...
This infection can lead to tree death within 3–4 years of the first serious outbreak. Orchards in high humidity areas result in the largest yield loss, often in excess of 50%. [1] Yield loss tends to rise every year as the tree becomes weaker each year after infection. Three fungicide applications can achieve 60–80% control of leaf spot. [2]