Optimalisasi produksi bibit jenis sukun (Artocarpus altilis [Parkinson] Fosberg) dengan kombinasi teknik stek akar dan stek pucuk

TL;DRAbstract

Bread fruit (Artocarpus altilis [ Parkinson.] Fosberg) is one of the multipurpose tree species which has an economic value because it produces fruits as an alternative staple food for people. It is propagated by vegetative ways such as root cuttings method, but there are problems in provid ing root materials in adequate number and the lack of information about its propagation technology, so the growth success has not optimal yet. The main objective of this research is to obtain an optimal number of planting stock of bread fruit and increas ing in quality by combining root cuttings and shoot cuttings methods simultaneously. The research also conducted to identify some factors that influenc es the rooting success as follow : (1) growth rate of root cuttings from 10 populations. (2) growth success of root cuttings from 4 parent tree age classes ( 5, 6-10, 11-15 and 15-20 years). (3) the effect of 8 root cuttings media, (4) the effect of shoots age at 3 and 4 months. (5) the effect of shoo

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