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The symptom of black pod disease is a necrotic lesion on the cocoa pod that is brown or black in color, which eventually enlarges to cover the whole pod. White mycelia growth on lesions that appear several days after infection is a sign of the causal pathogen of black pod disease, which is Phytophthora spp .
Climate change is stressing rainforests where the highly sensitive cocoa bean grows, but chocolate lovers need not despair, say companies that are researching other ways to grow cocoa or develop ...
Theobroma cacao (cacao tree or cocoa tree) is a small (6–12 m (20–39 ft) tall) evergreen tree in the family Malvaceae. [1] [3] Its seeds - cocoa beans - are used to make chocolate liquor, cocoa solids, cocoa butter and chocolate. [4] Although the tree is native to the tropics of the Americas, the largest producer of cocoa beans in 2022 was ...
Cocoa beans and cocoa harvest processing. Ghana's cocoa production grew an average of 16 per cent between 2000 and 2003. [18] Cocoa has a long production cycle, far longer than many other tropical crops, and new hybrid varieties need over five years to come into production, and a further 10 to 15 years for the tree to reach its full bearing potential.
Like other crops cocoa can be attacked by a number of pest species including fungal diseases, insects and rodents - some of which (e.g. frosty pod rot and cocoa pod borer) have increased dramatically in geographical range and are sometimes described as "invasive species".
Cocoa was the top-performing commodity of 2024. The price of the bean surged as headwinds battered key producers. Prices are likely to stay high into 2025, analysts at ING said.
Phytophthora megakarya is an oomycete plant pathogen that causes black pod disease in cocoa trees in west and central Africa. [1] This pathogen can cause detrimental loss of yield in the economically important cocoa industry, worth approximately $70 billion annually. [2]
The cocoa bean, also known as cocoa (/ ˈ k oʊ. k oʊ /) or cacao (/ k ə ˈ k aʊ /), [1] is the dried and fully fermented seed of Theobroma cacao, the cacao tree, from which cocoa solids (a mixture of nonfat substances) and cocoa butter (the fat) can be extracted. Cacao trees are native to the Amazon rainforest.