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Cocoa genotypes, selected locally or obtained from the progeny of hybrid crosses and propagated clonally in two trials in Pinrang and Polman Districts, Sulawesi, were evaluated for resistance to Phytophthora pod rot (Ppr) and stem canker caused by Phytophthora palmivora. In each trial, 10–12 clones, including four common to both sites, were evaluated for infections occurring naturally on the farm...
Trials were established on smallholder cocoa farms in three provinces in Sulawesi to assess productivity and constitutive responses of local cocoa clones to cocoa pod borer (CPB) and Phytophthora pod rot (Ppr) in different environmental situations. Twelve clones per trial (local farmer-assisted selections or clones produced by hybridisation programs in East Java and Malaysia) were tested in the districts...
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