Manejo Integrado de la enfermedad Oidio Oidium manguiferae Berthet, en el cultivo de mango Mangifera indica L

This research details the integrated management of the powdery mildew disease Oidium manguiferae Berthet in the mango crop Mangifera indica L. The objectives were to describe the symptoms and damage caused by the powdery mildew disease in the mango crop and to identify the most efficient method to c...

Celý popis

Uloženo v:
Podrobná bibliografie
Hlavní autor: Montoya Luna, Denisse Milena (author)
Médium: bachelorThesis
Vydáno: 2024
Témata:
On-line přístup:http://dspace.utb.edu.ec/handle/49000/16064
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Popis
Shrnutí:This research details the integrated management of the powdery mildew disease Oidium manguiferae Berthet in the mango crop Mangifera indica L. The objectives were to describe the symptoms and damage caused by the powdery mildew disease in the mango crop and to identify the most efficient method to control of powdery mildew in mango cultivation. The conclusions determined that Oidium sp. It is a fungus that is characterized by being relatively easy to identify. It appears as a very distinctive white or yellowish-white powder on the leaves, shoots and also the fruit. The affected leaves and stems present a yellowish color and subsequent desiccation, with infestations being observed less frequently in flowers. In the phenological state of the crop when applying treatments to manage the presence of powdery mildew in mangoes. Specifically, it is recommended to carry out treatments at the beginning of flowering, when the main stem begins to change color. These treatments are administered periodically, usually every 2 to 3 weeks, until no susceptible tissue is detected (approximately the equivalent of a marble-sized fruit). The rotational application of various active ingredients, each with different sites and modes of action, exerts a beneficial impact on the incidence and severity of the disease. It has been validated that the use of various fungicide products such as propiconazole, penconazole, difenoconazole and azoxystrobin is effective in the management of Oidium mangiferae Berthet.