In vitro Study of Plant Growth Promoting Methylotrophic Bacterial Consortium as a Plant Probiotics for Paddy

Prajapati, Ronak R.; Jhala, Yogeshvari K.; Vyas, R. V.

doi:10.20546/ijcmas.2017.605.294

Cited by 3 publications

(1 citation statement)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…UV-radiations, temperature and humidity regulates phyllospheric bacterial communities. 3 There are various factors that define phyllospheric microbiota such as temperature, water, topology of the leaf surface, nutrient availability, age of leaves, plant species and leaf physiology. On the surface of the leaves, various morphological parts like trichomes, veins, cell wall junction of epidermis and stomata are the sites rich in microbial community since these regions protect bacteria from UV-radiations as well as other environmental extremes.…”

Section: Introductionmentioning

confidence: 99%

Phyllospheric Plant Growth Promoting Bacteria

Ahmed¹

2017

JBMOA

View full text Add to dashboard Cite

Bacteria which most abundantly colonize the phyllospheric region of plants are known as phyllobacteria. These bacteria are meant for variable plant-microbe interactions and are in direct contact with the environment so these have to adapt to the environmental extremes for their survival. Plant-microbe interactions in the phyllospheric regions are regulated by the substances secreted both by the bacteria as well as plants in addition to other factors. Among other metabolites are Indole-3-acetic acid (IAA) and glucosinolates that regulate plant-microbe interactions in the phyllospheric region in either positive or negative way. Bacterial Indole-3-acetic acid (IAA) is a secondary metabolite secreted by the phyllospheric bacteria that regulates physiology of plants by producing several desirable changes in plant body. The current study focuses on the phyllospheric bacteria and their interaction with the host plants.

show abstract

Section: Introductionmentioning

confidence: 99%

Phyllospheric Plant Growth Promoting Bacteria

Ahmed¹

2017

JBMOA

View full text Add to dashboard Cite

show abstract

Methane utilizing plant growth-promoting microbial diversity analysis of flooded paddy ecosystem of India

Rani

Bhatia

Nain

et al. 2021

World J Microbiol Biotechnol

View full text Add to dashboard Cite

Isolation and Characterisation of Pink Pigmented Facultative Methylotrophs (PPFM) from Malaysian Ulam Leaves

Ramli,

Abas,

Ismail

et al. 2024

J. Pure Appl. Microbiol.

View full text Add to dashboard Cite

This study aims to isolate and characterise the Pink Pigmented Facultative Methylotrophs (PPFM) bacteria from the leaves of common Malaysian table salad (ulam). The colonies of PPFM bacteria were obtained using selectively modified Pseudomonas agar based on the appearance of the pink pigment colony. The three selected isolates labelled OJ4, OJ154 [Oenanthe javanica (Blume) DC.] and ML8 [from Melicope lunu-ankenda (Gaertn.) T. G. Hartley] were chosen for characterisation. The result showed the PPFM bacteria colonies (log CFU/g) at the leaf surface of C. caudatus are 4.4 ± 0.1, significantly higher than O. javanica, 3.8 ± 0.2, and M. lunu-ankenda, 3.2 ± 0.1. The selected isolates belong to the Gram-negative group, motile with rod shape with size [length (l) × width (w)] in µm unit 4.3 ± 1.1 × 1.6 ± 0.6, 5.4 ± 0.2 × 1.2 ± 0.1, and 3.5 ± 0.7 × 1.0 ± 0.0, respectively. They show positive urease, catalase, and oxidase activities, while none of them can degrade starch, gelatine, or cellulose, as well as glucose fermentation (MR test) and metabolism actions (VP test), producing indole and hydrogen sulphide gaseous. Only isolate OJ154 demonstrates positive casein hydrolysis and nitrate reduction activities, while only isolate ML8 can utilise citrate but not in lipid degradation. Their sequence analysis of the 16S rRNA indicated that OJ4 and ML8 are Methylobacterium radiotolerans with a similarity of 99%, whereas, OJ154 is Methylorubrum salsuginis with a similarity of 99%. To conclude, PPFM bacteria from the leaves of C. caudatus, O. javanica, and M. lunu-ankenda have been isolated and characterised in particular.

show abstract

In vitro Study of Plant Growth Promoting Methylotrophic Bacterial Consortium as a Plant Probiotics for Paddy

Cited by 3 publications

References 16 publications

Phyllospheric Plant Growth Promoting Bacteria

Phyllospheric Plant Growth Promoting Bacteria

Methane utilizing plant growth-promoting microbial diversity analysis of flooded paddy ecosystem of India

Isolation and Characterisation of Pink Pigmented Facultative Methylotrophs (PPFM) from Malaysian Ulam Leaves

Contact Info

Product

Resources

About