Pengaruh Enzim Organik Campuran Terhadap Kualitas Bibit Bawang Daun Dalam Penyimpanan

Abstract

, Soedomo, R.P. 2006. The effect of organic enzyme mixture on bunching onions planting material quality in storage. Commonly Indonesian farmers use sucker of bunching onion as a planting material and never use seeds. Planting material transportation outside region encountered damages before reached the destination. The objective of this trial was to determine the effect of mixture of organic enzyme (Dufic 508) on bunching onions planting material storage quality. The experiment was carried out in the laboratory of Seed Technology and in the field of Indonesian Vegetable Research Institutes (1,250 m asl), West Java, from August to December 2005. The experimental design was a RBD for seed laboratory study and a RCBD for field test, a split split plot design with 3 replications. The treatment combinations were: keeping media (main plot) (A1=standard/without media/dry, A2=control/used water, A3=Dufic 0.1 ml/l of water, A4=Dufic 0.2 ml/1 of water), B. Planting material size (subplot) (B1=super/length of stem >15 cm and diameter > 15mm, B2 = Medium/length of stem 10-15 cm and diameter 10-15 mm, B3=small or short/stem <10 cm and diameter <10 mm), C. Storage (subsubplot) (C1=open storage/greenhouse, C2=close storage in the seed laboratory). The results showed that the planting material of bunching onion could be kept maximum for 6 days with unsoaked stem, Dufic 508 dosage 0.1 ml/1 liter of water in combination with super size of planting material could stimulate metabolism activation of plant cells described by decreasing of planting material damages and increasing of plant height. Interaction between Dufic 508 with dosage 0.1 ml/l of water, super size of planting material and keep in closed storage was the best