scholarly journals Temperature Tolerant Rhizobium leguminosarum bv. viciae Strains with Plant Growth Promotion Traits

2020 ◽  
Vol 14 (4) ◽  
pp. 2603-2609
Author(s):  
Arun Kumar Patel ◽  
Umakant Banjare ◽  
Ajjo Kumari ◽  
Ramesh Kumar Singh ◽  
Kapil Deo Pandey
Keyword(s):  
Calcium Phosphate ◽  
Pisum Sativum ◽  
Plant Growth ◽  
Plant Growth Promotion ◽  
Rhizobium Leguminosarum ◽  
Root Nodule ◽  
Growth Promotion ◽  
Rhizobium Strain ◽  
Pisum Sativum L ◽  
Different Temperatures

Rhizobacteria (PGPR) that promote the plant growth are essential component of sustainable agriculture. Pea (Pisum sativum L.) root nodule Rhizobium leguminosarum bv. viciae ten strains were cultured at two different temperatures (28°C and 45°C). Out of eight strains screened the three N25, N30 and N40 were temperature tolerant while only one strain (N40) showed tolerance to pH11. The growth of Rhizobium strain N40 at 45 °C was 96.8 percent as compared to the growth of the at 28°C. The temperature tolerant strain N40 produced maximum IAA and solubilized insoluble tri calcium phosphate compared to other strains and thus can be used microbial inoculant in biofertilizer technology.

Plant growth promotion and suppression of charcoal-rot fungus (Macrophomina phaseolina) in velvet bean (Mucuna pruriensL.) by root nodule bacteria

2017 ◽  
Vol 165 (7-8) ◽  
pp. 463-478 ◽  
Author(s):  
Abhinav Aeron ◽  
Dinesh Kumar Maheshwari ◽  
Shrivardhan Dheeman ◽  
Mohit Agarwal ◽  
Ramesh Chand Dubey ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promotion ◽  
Root Nodule ◽  
Growth Promotion ◽  
Macrophomina Phaseolina ◽  
Nodule Bacteria ◽  
Velvet Bean ◽  
Charcoal Rot ◽  
Root Nodule Bacteria

Medicago root nodule microbiomes: insights into a complex ecosystem with potential candidates for plant growth promotion

2021 ◽  
Author(s):  
Pilar Martínez-Hidalgo ◽  
Ethan A. Humm ◽  
David W. Still ◽  
Baochen Shi ◽  
Matteo Pellegrini ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promotion ◽  
Root Nodule ◽  
Growth Promotion ◽  
Complex Ecosystem

Isolation, identification and plant growth promotion ability of endophytic bacteria associated with lupine root nodule grown in Tunisian soil

2019 ◽  
Vol 201 (10) ◽  
pp. 1333-1349 ◽  
Author(s):  
Nouha Ferchichi ◽  
Wael Toukabri ◽  
Mouna Boularess ◽  
Abderrazak Smaoui ◽  
Ridha Mhamdi ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promotion ◽  
Endophytic Bacteria ◽  
Root Nodule ◽  
Growth Promotion

scholarly journals SCREENING OF ROOT NODULE BACTERIA FROM WILD LEGUMES FOR THEIR POSSIBLE ROLE IN PLANT GROWTH PROMOTION.

2017 ◽  
Vol 5 (7) ◽  
pp. 992-998
Author(s):  
Nidhi Gujar ◽  
◽  
Shaishavee Saini ◽  
Preeti Chandurkar ◽  
Tanuja Murab ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promotion ◽  
Root Nodule ◽  
Growth Promotion ◽  
Nodule Bacteria ◽  
Root Nodule Bacteria ◽  
Wild Legumes

scholarly journals Genome Mining and Evaluation of the Biocontrol Potential of Pseudomonas fluorescens BRZ63, a New Endophyte of Oilseed Rape (Brassica napus L.) against Fungal Pathogens

2020 ◽  
Vol 21 (22) ◽  
pp. 8740
Author(s):  
Daria Chlebek ◽  
Artur Pinski ◽  
Joanna Żur ◽  
Justyna Michalska ◽  
Katarzyna Hupert-Kocurek
Keyword(s):  
Brassica Napus ◽  
Plant Growth ◽  
Pseudomonas Fluorescens ◽  
Oilseed Rape ◽  
Plant Growth Promotion ◽  
Fungal Pathogens ◽  
Growth Promotion ◽  
Genome Mining ◽  
Plant Colonization ◽  
Brassica Napus L

Endophytic bacteria hold tremendous potential for use as biocontrol agents. Our study aimed to investigate the biocontrol activity of Pseudomonas fluorescens BRZ63, a new endophyte of oilseed rape (Brassica napus L.) against Rhizoctonia solani W70, Colletotrichum dematium K, Sclerotinia sclerotiorum K2291, and Fusarium avenaceum. In addition, features crucial for biocontrol, plant growth promotion, and colonization were assessed and linked with the genome sequences. The in vitro tests showed that BRZ63 significantly inhibited the mycelium growth of all tested pathogens and stimulated germination and growth of oilseed rape seedlings treated with fungal pathogens. The BRZ63 strain can benefit plants by producing biosurfactants, siderophores, indole-3-acetic acid (IAA), 1-aminocyclopropane-1-carboxylate (ACC) deaminase, and ammonia as well as phosphate solubilization. The abilities of exopolysaccharide production, autoaggregation, and biofilm formation additionally underline its potential to plant colonization and hence biocontrol. The effective colonization properties of the BRZ63 strain were confirmed by microscopy observations of EGFP-expressing cells colonizing the root surface and epidermal cells of Arabidopsis thaliana Col-0. Genome mining identified many genes related to the biocontrol process, such as transporters, siderophores, and other secondary metabolites. All analyses revealed that the BRZ63 strain is an excellent endophytic candidate for biocontrol of various plant pathogens and plant growth promotion.

scholarly journals Streptomyces consortia-mediated plant defense against Fusarium wilt and plant growth-promotion in chickpea

2021 ◽  
pp. 104961
Author(s):  
Sravani Ankati ◽  
Vadlamudi Srinivas ◽  
Sambangi Pratyusha ◽  
Subramaniam Gopalakrishnan
Keyword(s):  
Plant Growth ◽  
Plant Defense ◽  
Fusarium Wilt ◽  
Plant Growth Promotion ◽  
Growth Promotion
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