RESPON BAHAN STERILAN PADA EKSPLAN JELUTUNG RAWA (Dyra lowii)

Abstract

Jelutung is a high economic value. Nature nursery jelutung problem is recalcitran seeds. Technology in vitro give solution for the supply of seeds in large quantities. The purpose of this research is to know the effect of sterilan material with jelutung eksplan, the best strilan and eksplan material. This study used Completely Randomized Design, Two factors. First factor of sterilized material (S); S1 = 70% alcohol, bayclin 20%, H2O2 17,6%, bayclin 10%; S2 = fungicide, bactericide, alcohol 70%, H2O2 17,6%, bayclin 20%; S3 = fungicide, bactericide, alcohol 70%, sublimate 0.2%, H2O2 17.6%, bayclin 20%; S4 =fungicide, bactericide, alcohol 70%, sublimate 0.2%, H2O2 17.6%, bayclin 10: s5 = fungicide, bactericide, 70% alcohol, sublimate 0.2%, H2O2 17.6%, bayclin 20% , Bayclin 10%. Second factor eksplan (E): e1= Leaf, e2 = nude. The research results obtained the smallest percentage of contamination on leaves and nudes on S5. The smallest percentage of browsed on S1 The highest percentage of live on S1. The smallest percentage of contamination on the leaves, while the lowest percentage browning on the nude and the highest live percentage on leaf explants.