Development stage-dependent susceptibility of cocoa fruit to pod rot caused byPhytophthora megakarya

Additive inheritance of resistance to po

Additive inheritance of resistance to pod rot caused byPhytophthora palmivorain cocoa

✍ Geok -Yong Tan; Wai -Koon Tan 📂 Article 📅 1990 🏛 Springer 🌐 English ⚖ 625 KB

Quantitative inheritance of resistance to Phytophthora pod rot (Ppr) was studied in cocoa hybrid progeny from 12 Trinitario x Amazonian crosses and their reciprocal crosses. The crossing scheme was similar to a factorial design. Disease was assessed by the number and percentage of infected pods on e