Isolation and characterization of the most abundant rhizobacterial species associated with Vuralia turcica (Fabaceae: Papilionoideae)

Tekdal, Dilek; Ciftci, Cem; Çıngay, Burçin; Çetiner, Selim

doi:10.1590/0001-3765202220191460

Cited by 2 publications

(2 citation statements)

References 16 publications

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“…Evolutionary distance matrices were generated, and a phylogenetic tree was inferred by the neighbor-joining method ( O’Sullivan et al, 2021 ). Tree topologies were evaluated by bootstrap analysis ( Tekdal et al, 2022 ) based on 1,000 resamplings of the neighbor-joining data set. Manipulation and tree editing were carried out using TreeView ( Soh et al, 2012 ).…”

Section: Methodsmentioning

confidence: 99%

Bambara Groundnut Rhizobacteria Antimicrobial and Biofertilization Potential

et al. 2022

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Bambara groundnut, an underutilized crop has been proved to be an indigenous crop in Africa with the potential for food security. The rhizosphere of Bambara groundnut contains Rhizobacteria, with the ability to grow, adapt, and colonize their surroundings even in unfavorable conditions and have not been explored for their plant growth-promoting properties. The aim of this research was to determine the potential of rhizobacteria from Bambara groundnut soil samples as either biofertilizers or biocontrol agents or both to help provide sustainable agriculture in Africa and globally. Bambara groundnut rhizospheric soil samples were collected and analyzed for their chemical composition. Rhizobacteria isolates were cultured from the soil samples. Plant growth-promoting, antifungal activities and phylogenetic analysis using 16S rRNA were carried out on the isolates to identify the rhizobacteria. A 2-year field study planting was carried out to determine the effect of these rhizobacteria as biofertilizers for Bambara groundnut (Vigna subterranean). The study was carried out in a complete randomized block experimental design with three replications. All the isolates were able to produce ammonia and 1-aminocyclopropane-1-carboxylate, while 4.65, 12.28, and 27.91% produced hydrogen cyanide, indole acetic acid, and solubilized phosphate, respectively, making them important targets as biocontrol and biofertilizer agents. The field results revealed that treatment with rhizobacteria had significant results compared with the control. Characterization of selected isolates reveals their identity as B. amyloliquefaciens, B. thuringiensis, and Bacillus sp. These Bacillus isolates have proved to be plant growth-promoting agents that can be used as biofertilizers to enhance the growth of crops and consequent improved yield. This is the first time the rhizobacteria from the Bambara groundnut rhizosphere are applied as biofertilizer.

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Section: Methodsmentioning

confidence: 99%

Bambara Groundnut Rhizobacteria Antimicrobial and Biofertilization Potential

et al. 2022

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“…Some PGPR inoculants have the potential to increase maize growth yield and nutrients uptake by significantly increasing plant height, shoot and seed dry weight, ear dry weight and length and number of seeds per row. Plants nutrient uptake of N, P, K, Fe, Zn, Mn, and Cu were also significantly influenced by application of PGPR(s) [24][25][26].…”

Section: Introductionmentioning

confidence: 99%

Growth and Yield Responses of Zea mays to Different Granule Biofertilizer Applications

Ishartati,

Sufianto,

Iriany

et al. 2024

BIO Web Conf.

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One of several factors that could increase maize production is the use of biofertilizers produced from microorganisms. The objective of this study was to obtain a granule biofertilizer formulation with Citrobacter murliniae, Raoultella terrigana, and Enterobacter hormaechei bacteria in increasing the growth and yield of several maize cultivar. The research was conducted at the Integrated Laboratory of the Faculty of Agriculture and Animal Science, University of Muhammadiyah Malang and experimental land in Singosari Malang, East Java, Indonesia from November 2020 to April 2021. The treatments were arranged in split plot design and repeated three times. The main plot was the density of Rhizobacteria which consisted of R0 = without Rhizobacteria, R1 = density 107, R2 = density 108, and R3 = density 109. Sub-plot was maize cultivar consisted of C1: Pertiwi 3, C2: Bisi 18, C3: Bisi 2, C4: Syngenta NK 6172, and C5: Pioner P27. Each experimental unit was represented by five sample plants. Results of the study showed that the treatment of bacterial colony density on biofertilizer granules has not been able to increase the growth and yield of maize, except for the average weight of cob and weight of cob without maize on the various cultivar studied.

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Isolation and characterization of the most abundant rhizobacterial species associated with Vuralia turcica (Fabaceae: Papilionoideae)

Cited by 2 publications

References 16 publications

Bambara Groundnut Rhizobacteria Antimicrobial and Biofertilization Potential

Bambara Groundnut Rhizobacteria Antimicrobial and Biofertilization Potential

Growth and Yield Responses of Zea mays to Different Granule Biofertilizer Applications

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