The Utilization of Coconut Water and Molasses as Fluorescent Pseudomonad Propagation Medium

Linda Advinda, Mades Fifendy, . Irdawati, Azwir Anhar

Abstract


Fluorescent pseudomonad are groups of bacteria that can be used in inducing plant resistance to pathogens. To be easily applied and stored, fluorescent pseudomonad must be reproduced in a particular medium. The aim of this research is to identify the ability of coconut water and molasses as the propagation medium of fluorescent pseudomonad. This research used a complete randomized design with 5 treatments and 3 replications. The treatment is the incubation period of fluorescent pseudomonad in coconut water and molasses medium, which is: A = incubation period of 0 weeks (control); B = incubation period of 2 weeks; C = incubation period of 4 weeks; D = incubation period of 6 weeks; and E = incubation period of 8 weeks. The results showed the highest number of bacteria in the coconut water propagation medium is at 6 weeks after incubation (wai) of 5.7.1015 cfu/mL and the least is at 8 wai of 1,3,108 cfu/mL. While in the propagation medium molasses, the largest number of bacteria is at 2 wai is 2,6,1011 cfu/mL, and no more bacteria found in sugar drops medium at 6 wai.

Keywords


Fluorescent Pseudomonad, Coconut Water, Molasses.

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References


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