produksi Hibrid Hibrid; murbei Intsia bijuga hybrid murbei persilangan terkendali - Adaptation test Coppice shoots Cutting ETD Eucalyptus pellita Heterosis Hybrid mulberry Leaves production Merbau Mulberry Mulberry hybrid Productivity Shorea leprosula Teak asal populasi characteristic combination of progeny and provenance trial flowering morphology genetic parameters growth height of hedging heterostyly hibrid kinds of media leafy cuttings morphology mulberry persernaian pertumbuhan plant growth pohon induk productivity of cocoon progeny test protandry quality of cocani reproductive system silkworm sprout number success rate variasi pertumbuhan