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Few of the symptoms can be mistakenly confused with insect injury or infection from other disease like mango anthracnose. [3] [4] Confirmation of the presence of mango scab requires microscopic examination of material from fruit, stems or leaves, and culture of the organism. Culture will only be successful from lesions on young plant material.
Fungicides are most effective if applied when the flowers are at 30-40% blooming, or when the first conidia are trapped in the vicinity of the trees. [13] Other fungicides that have shown some potential for disease control on the mango, including Baycor, Calixin, and Bayleton among others.
Bordeaux mixture (also called Bordo Mix) is a mixture of copper(II) sulphate (CuSO 4) and quicklime (Ca O) used as a fungicide. It is used in vineyards, fruit-farms, vegetable-farms and gardens to prevent infestations of downy mildew, powdery mildew and other fungi. It is sprayed on plants as a preventive treatment; its mode of action is ...
Burgundy mixture is used as a preemptive fungicide prevention for trees and small fruits. This occurs because the Cu(II) ions are capable of interfering with enzymes found within the spores of many fungi, preventing germination from occurring. [ 6 ]
Contact fungicides are not taken up into the plant tissue and protect only the plant where the spray is deposited. Translaminar fungicides redistribute the fungicide from the upper, sprayed leaf surface to the lower, unsprayed surface. Systemic fungicides are taken up and redistributed through the xylem vessels.
Fusarium mangiferae is a fungal plant pathogen [1] that infects mango trees. [2] Its aerial mycelium is white and floccose. Conidiophores on aerial mycelium originating erect and prostrate from substrate; they are sympodially branched bearing mono and polyphialides. Polyphialides have 2–5 conidiogenous openings. Phialides on the aerial ...