Management of Phytophthora pod rot disease on cocoa farms in Ghana von Akrofi, A.Y, Appiah, A.A, Opoku, I.Y

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Shade trees are alternative hosts of the cocoa pathogen Phytophthora megakarya von Opoku, I.Y., Akrofi, A.Y., Appiah, A.A.

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Efficacy of screening methods used in breeding for black pod disease resistance varieties in cocoa von Nyadanu, D, Assuah, M.K, Adomako, B, Asiama, Yaw Opoku, Opoku, I.Y, Adu-Ampomah, Y

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development of Phytophthora canker on different cocoa genotypes infected and uninfected with cocoa swollen shoot virus von Opoku, I.Y, Dakwa, J.T, Ollennu, L.A.A

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Natural occurrence and distribution of stem cankers caused by Phytophthora megakarya and Phytophthora palmivora on cocoa von Appiah, A.A, Opuku, I.Y, Akrofi, A.Y

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