Role of Plant Growth-Promoting Rhizobacteria (PGPR) in the Improvement of Vegetable Crop Production Under Stress Conditions

2017 ◽  
pp. 81-97 ◽  
Author(s):  
Srividya Shivakumar ◽  
Sasirekha Bhaktavatchalu
Keyword(s):  
Plant Growth ◽  
Crop Production ◽  
Plant Growth Promoting Rhizobacteria ◽  
Stress Conditions ◽  
Vegetable Crop ◽  
Plant Growth Promoting ◽  
Growth Promoting

scholarly journals Plant-Growth-Promoting Rhizobacteria Emerging as an Effective Bioinoculant to Improve the Growth, Production and Stress Tolerance of Vegetable Crops

2021 ◽  
Vol 22 (22) ◽  
pp. 12245
Author(s):  
Manoj Kumar ◽  
Ved Prakash Giri ◽  
Shipra Pandey ◽  
Anmol Gupta ◽  
Manish Kumar Patel ◽  
...  
Keyword(s):  
Plant Growth ◽  
Crop Production ◽  
Insect Pests ◽  
Vegetable Consumption ◽  
Plant Growth Promoting Rhizobacteria ◽  
Vegetable Crops ◽  
Vegetable Crop ◽  
Plant Growth Promoting ◽  
Growth Promoting

Vegetable cultivation is a promising economic activity, and vegetable consumption is important for human health due to the high nutritional content of vegetables. Vegetables are rich in vitamins, minerals, dietary fiber, and several phytochemical compounds. However, the production of vegetables is insufficient to meet the demand of the ever-increasing population. Plant-growth-promoting rhizobacteria (PGPR) facilitate the growth and production of vegetable crops by acquiring nutrients, producing phytohormones, and protecting them from various detrimental effects. In this review, we highlight well-developed and cutting-edge findings focusing on the role of a PGPR-based bioinoculant formulation in enhancing vegetable crop production. We also discuss the role of PGPR in promoting vegetable crop growth and resisting the adverse effects arising from various abiotic (drought, salinity, heat, heavy metals) and biotic (fungi, bacteria, nematodes, and insect pests) stresses.

Multifaceted Potential of Plant Growth Promoting Rhizobacteria (PGPR)

2021 ◽  
pp. 205-268
Author(s):  
Dwaipayan Sinha ◽  
Suchetana Mukherjee ◽  
Dakshayani Mahapatra
Keyword(s):  
Plant Growth ◽  
Host Plant ◽  
Scientific Community ◽  
Crop Production ◽  
Sustainable Use ◽  
Plant Growth Promoting Rhizobacteria ◽  
Point Of View ◽  
Plant Growth Promoting ◽  
Growth Promoting

Plant growth-promoting rhizobacteria (PGPR) is a unique group of bacteria that colonize the rhizosphere and roots of plants. They are involved in a plethora of interaction with the host plant and benefit the host plant from nutritional and pathological point of view. The beneficial role of PGPR extends from fixation of atmospheric nitrogen, solubilization of phosphates, siderophore production, synthesis of plant growth regulators, and conferring protection to plants through production of antibiotics and ultimately helping the plants in acquiring resistance. The microbes are also being used for bioremediation purposes and thus act as an eco-friendly cleansing agent. PGPR has gained immense interest in the scientific community and have emerged as a very reliable tool for eco-friendly and sustainable approach for crop production. PGPR is a potent candidate of bioprospection for sustainable use in agriculture and bioremediation process for the overall benefit of mankind.

scholarly journals Role of Plant Growth-Promoting Rhizobacteria (PGPR) and Bio-Control Agents (BCAs) in Crop Production

2020 ◽  
Vol 7 (3) ◽  
pp. 144-150
Author(s):  
Sujata Kumari ◽  
◽  
Narender K. Bharat ◽  
Ashok K. Thakur ◽  
◽  
...  
Keyword(s):  
Plant Growth ◽  
Seed Treatment ◽  
Crop Production ◽  
Growth Promotion ◽  
Plant Growth Promoting Rhizobacteria ◽  
Plant Diseases ◽  
Environment Friendly ◽  
Plant Growth Promoting ◽  
Growth Promoting

The bioagents like Plant Growth Promoting Rhizobacteria (PGPR) and Biocontrol Agents (BCAs) play a crucial role in plant growth promotion, nutrient uptake and suppression of biotic and abiotic stresses. Different researchers have applied these bioagents by various means either through seed treatment or through soil application to prevent various plant diseases. Thus, these non-chemical environment friendly tools can be exploited to enhance crop production.

Unraveling the role of plant growth-promoting rhizobacteria in the alleviation of arsenic phytotoxicity: A review

2021 ◽  
pp. 126809
Author(s):  
Sayanta Mondal ◽  
Krishnendu Pramanik ◽  
Sudip Kumar Ghosh ◽  
Priyanka Pal ◽  
Tanushree Mondal ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
Plant Growth Promoting ◽  
Growth Promoting
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