What is frosty pod rot disease?

The Frosty Pod Rot disease is a highly contagious disease that affects the fruit of the cocoa plant. The disease is caused by the Moniliophthora roreri fungus and can greatly reduce crop output once the disease is established. The most recent outbreak of the disease in Jamaica started in Clarendon in 2016.

What host does the disease frosted pod rot infect?

Brown, powdery spores developing on pseudostroma on maturing cocoa pod; infected 2-3 months previously. Brown, powdery spores developing on pseudostroma on maturing cocoa pod; infected 2-3 months previously….Pictures.

Title	Symptoms on wild host
Copyright	©CABI/Harry C. Evans

What is a pod rot?

Definition of pod rot : a disease of cacao that produces lesions on the pods and that may be caused by either of two fungi (Diplodia theobromae or Phytophthora faberi)

How do you control black pod disease?

Satisfactory control of black-pod was obtained with copper fungicides, applied with either hand-sprayers or a power-sprayer. The monetary return depends on yield level, rather than on disease incidence or on spraying costs.

How is Blackpod spread?

Black pod disease occurs mainly during the rainy season and is spread mainly by rain splash. When it is dry, such as in the dry season, the fungus is unable to grow, reproduce or infect cocoa.

How do you control the black pod disease of cocoa?

What is cocoa disease?

The most commonly destructive diseases of the cacao tree are pod rots. A pod rot called black pod is caused by a fungus (Phytophthora) that spreads rapidly on the pods under conditions of excessive rain and humidity, insufficient sunshine, and temperatures below 21 °C (70 °F).

What causes pod?

Pod and stem blight is caused by the fungus Diaporthe phaseolorumvar. sojae. The seed decay is caused primarily by the related fungus Phomopsis longicola or other species. These fungi overwinter in soybean tissue residue and in infected seeds.

What is the epidemiology of black pod of cocoa?

Abstract. The epidemiology of black pod disease of cacao, which is caused by the fungus Phytophthora palmivora, was investigated in field studies in Ghana. The ants Crematogaster striatula Emery and, to a lesser extent, Camponotus acvapimensis Mayr and Pheidole megacephala (F.)

What are the symptoms of plant disease?

A sign of plant disease is physical evidence of the pathogen. For example, fungal fruiting bodies are a sign of disease….Dark red kidney bean leaf showing bacterial leaf spot symptom (brown leaf spot with yellow halo). Photo credit: Fred Springborn, MSUE

• Mosaic leaf pattern.
• Crinkled leaves.
• Yellowed leaves.
• Plant stunting.

How can we protect cocoa?

Protection is usually provided by planting seedlings next to mother trees. This shading also helps to prevent the trees from growing too tall, keeping them at a manageable size for maintenance and harvest. Shade trees are usually other crops such as banana, plantain coconut or rubber.

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