Penambahan Gliserol pada Bahan Pembawa Alginat Sebagai Penstabil Pertumbuhan Bakteri Pseudomonas Berfluoresen

Advinda, Linda and Fifendy, Mades and In'am, Khairatul (2015) Penambahan Gliserol pada Bahan Pembawa Alginat Sebagai Penstabil Pertumbuhan Bakteri Pseudomonas Berfluoresen. In: Peran Ilmu Mipa dalam Pengelolaan Sumber Daya Alam untuk Meningkatkan Daya Sain Bangsa, 5-7 Mei 2015, Pontianak.

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Abstract

Pseudomonas fluorescent is a group of rhizobacteria that can be used as plant diseases control. These bacteria can be formulated in alginate carrier material so that can be stored longer in significant amounts and easy to be applied. The purpose of this research is to determine the effect of glycerol addition on alginate carrier material against Pseudomonad fluorescent viability. Research was designed according to Completely Randomized Design (CRD) with 6 treatments and 4 replications. The treatment given is A = untreated control without glicerol, B = 0.01 mL glycerol, C = 0.02 mL glycerol, D = 0.03 mL glycerol, E = 0.04 mL glycerol, F = 0.05 mL glycerol. The viability of Pseudomonad fluorescent observed by counting the number of bacteria in the incubation period of 14 days, 28 days, 41 days, and 56 days. Data were analyzed by ANOVA and DNMRT further testing at 5% significance level. The results showed that the addition of glycerol does affect the viability of Pseudomonad fluorescent in alginate carrier material at 14 days, 28 days and 42 days of incubation period. The most stable Pseudomonad fluorescent was found in treatment C (0,02 mL glycerol) at 42 days of incubation period

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > QH Natural history
Q Science > QH Natural history > QH301 Biology
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam > Biologi - S1
Depositing User: Mrs. Wiwi Sartika
Date Deposited: 13 Oct 2016 07:25
Last Modified: 13 Oct 2016 07:29
URI: http://repository.unp.ac.id/id/eprint/516

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