![Discovery of chemical clue may lead to solving cacao's black pod rot mystery | Penn State University Discovery of chemical clue may lead to solving cacao's black pod rot mystery | Penn State University](https://sc-api.psu.edu/s3/files/styles/4_3_1000w/public/black%20pod%20rot%2C%20PlantVillage%2C%20Penn%20State.jpg?h=52d3fcb6&itok=6ChVCG8Z)
Discovery of chemical clue may lead to solving cacao's black pod rot mystery | Penn State University
![Jacobo Robledo on Twitter: "Differences in external and internal symptoms of black rot (first picture) and frosty pod rot (second picture) of #COCOA. Two devastating diseases of cocoa plantations in Latin America. Jacobo Robledo on Twitter: "Differences in external and internal symptoms of black rot (first picture) and frosty pod rot (second picture) of #COCOA. Two devastating diseases of cocoa plantations in Latin America.](https://pbs.twimg.com/media/EoEj4yJXEAAWPyg.jpg)
Jacobo Robledo on Twitter: "Differences in external and internal symptoms of black rot (first picture) and frosty pod rot (second picture) of #COCOA. Two devastating diseases of cocoa plantations in Latin America.
![Phytophthora pod rot (Black pod disease)-Ghana: Phytophthora megakarya and Phytophthora palmivora; Anonom, Asukuo, Kokoo proye: PlantwisePlus Knowledge Bank: Vol Pest Management Decision Guides, No null Phytophthora pod rot (Black pod disease)-Ghana: Phytophthora megakarya and Phytophthora palmivora; Anonom, Asukuo, Kokoo proye: PlantwisePlus Knowledge Bank: Vol Pest Management Decision Guides, No null](https://plantwiseplusknowledgebank.org/cms/asset/b32675f6-0cc7-4d2c-887d-d41039c4b4cc/black-pod-cocoa-ghana-1.jpg)