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

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 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.

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

scholarly journals ENVIRONMENTAL STRESS RESISTANCES OF ROOT-NODULE BACTERIA FROM MEDICAGO FALCATE L.

2018 ◽  
pp. 60-67
Author(s):  
Zultsetseg Ch ◽  
Selitskaya O V ◽  
Gerelmaa Z ◽  
Rentsenkhand Ts
Keyword(s):  
Plant Growth ◽  
Environmental Stress ◽  
High Activity ◽  
Root Nodule ◽  
Nodule Bacteria ◽  
Symbiotic System ◽  
Root Nodule Bacteria ◽  
Significant Process ◽  
Rhizobial Isolates

The symbiotic system of Legumes and root-nodule bacteria is a significant process for enriching barren and dry soils and supporting plant growth. The aim of this study was to isolate root-nodule bacteria from Medicago falcate and to select high activity strains with resistance to environmental stress. As a result, only MSZ-25 strain grew in the medium containing 0.8M NaCl, with pH4.8-9.8 and at temperatures of 4-45°С. All rhizobial isolates were tolerant to the concentrations of 0.01-0.1% Pb(NO3)2, 0.01% ZnSO4, CdCI2, CuCI2 and NiCI2. The strains were also resisted to penicillin 10μ/ml, erythromycin 10μ/ml, and chlorampenicol 10μ/ml but the growths of all isolates were inhibited by kanamycin 30μ/ml, novobiocin 30μ/ml and tetracycline 10μ/ml.

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 IMPACT OF PESTICIDE TOLERANT SOIL BACTERIA ON DISEASE CONTROL, PLANT GROWTH PROMOTION AND SYSTEMIC RESISTANCE IN COWPEA

2021 ◽  
Vol 29 (4) ◽  
pp. 430-440
Author(s):  
Anuradha Bandopadhyay ◽  
Tina Roy ◽  
Nirmalendu Das
Keyword(s):  
Plant Growth ◽  
Disease Control ◽  
Plant Growth Promotion ◽  
Growth Promotion ◽  
Control Plant ◽  
Field Evaluation ◽  
Macrophomina Phaseolina ◽  
Systemic Resistance ◽  
Infested Soil

Cowpea, an annual legume, suffers from several disease symptoms caused by Macrophomina phaseolina. Rhizobacteria isolated from pesticide infested soil, identified by blast analysis as Bacillus cereus, Bacillus safensis, Pseudomonas donghuensis and Pseudomonas aeruginosa ascertained tolerant to at least 0.1% pesticides viz. methomyl, imidacloprid and carbendazim. In vitro antagonism against pathogen exhibited maximum by P. aeruginosa 63%. All rhizobacteria were bestowed with attributes responsible for pathogen control and plant growth promotion. Field evaluation resulted highest 75% disease control, enhancement of length, nodule counts, biomass or yield per plant by P. aeruginosa. All rhizobacteria induced systemic resistance in cowpea under challenged inoculation with pathogen by augmenting defensive enzyme production. Highest Phenylalanine Ammonia Lyase activity was expressed in P. aeruginosa treated plants 1.02 μMoles/ml/min, Polyphenol Oxidase by P. donghuensis 1.39 μMoles/ml/min, Chitinase by B. cereus 0.745 μMoles/ml/min and 400 percent relative activity of Peroxidase by P. aeruginosa. The rhizobacteria were prospective for plant disease control, growth promotion and as immunity boosters in pesticide and heavy metal infested toxic environment.

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