Similarity_Growth responses of white turmeric (Curcuma zedoaria Rosc.) rhizome on plant growth promoting rhizobacteria treatment

Wardana, Singgih Tri and Juswardi, Juswardi and Tanzerina, Nina and Harmida, Harmida (2023) Similarity_Growth responses of white turmeric (Curcuma zedoaria Rosc.) rhizome on plant growth promoting rhizobacteria treatment. Turnitin Universitas Sriwijaya, Palembang. (Submitted)

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Abstract

One of the efforts to increase the growth of white turmeric (Curcuma zedoaria) rhizomes and promote environmentally friendly, sustainable agriculture is to utilize Plant Growth Promoter Rhizobacteria (PGPR). The present research aimed to determine the effect of PGPR concentration on the growth of white turmeric rhizomes. The research was carried out in the physiology and development laboratory, department of biology, faculty of mathematics and natural sciences, Sriwijaya University. The research design used in this study was a Complete Randomized Design with four treatments of PGPR concentration (0, 62.5, 125, and 187.5 ppm) and five repetitions. The data obtained from observations and measurements is statistically analyzed using the analysis of Variance and Duncan’s multiple range test. The results showed that PGPR treatment could increase the growth of white turmeric rhizomes. Concentration of PGPR at 125 ppm gave the best results and had a significant effect compared to no PGPR treatment in stimulating the growth of white turmeric rhizomes on the parameters of time of shoot emergence, shoot height, number of shoots, number of roots, and root length. The PGPR concentration of 62.5 ppm gave a significantly significant result compared to the average number of leaves without PGPR treatment.

Item Type:	Other
Subjects:	#3 Repository of Lecturer Academic Credit Systems (TPAK) > Results of Ithenticate Plagiarism and Similarity Checker
Divisions:	08-Faculty of Mathematics and Natural Science > 46201-Biology (S1)
Depositing User:	Singgih Tri Wardana
Date Deposited:	01 Dec 2023 11:11
Last Modified:	01 Dec 2023 11:11
URI:	http://repository.unsri.ac.id/id/eprint/128952

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