Biological characteristics and salt-tolerant plant growth-promoting effects of an ACC deaminase-producing Burkholderia pyrrocinia strain isolated from the tea rhizosphere

2021 ◽  
Author(s):  
Lizhen Han ◽  
Hong Zhang ◽  
Yu Xu ◽  
Ying Li ◽  
Jing Zhou
Keyword(s):  
Plant Growth ◽  
Acc Deaminase ◽  
Biological Characteristics ◽  
Salt Tolerant ◽  
Tolerant Plant ◽  
Plant Growth Promoting ◽  
Growth Promoting

scholarly journals Salt-Tolerant Plant Growth Promoting Rhizobacteria for Enhancing Crop Productivity of Saline Soils

2019 ◽  
Vol 10 ◽  
Author(s):  
Dilfuza Egamberdieva ◽  
Stephan Wirth ◽  
Sonoko Dorothea Bellingrath-Kimura ◽  
Jitendra Mishra ◽  
Naveen K. Arora
Keyword(s):  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
Crop Productivity ◽  
Saline Soils ◽  
Salt Tolerant ◽  
Tolerant Plant ◽  
Plant Growth Promoting ◽  
Growth Promoting

scholarly journals Comparative Evaluation of Different Salt-Tolerant Plant Growth-Promoting Bacterial Isolates in Mitigating the Induced Adverse Effect of Salinity in Pisum sativum

2021 ◽  
Vol 11 (5) ◽  
pp. 13141-13154
Keyword(s):  
Pisum Sativum ◽  
Plant Growth ◽  
Growth Parameters ◽  
Nacl Stress ◽  
Limiting Factor ◽  
Salt Tolerant ◽  
Pgp Traits ◽  
Tolerant Plant ◽  
Plant Growth Promoting ◽  
Growth Promoting

Due to climate change, salinity has become a limiting factor for many leguminous crops. Therefore, we have explored the comparative study of salt-tolerant plant growth-promoting rhizobacteria (PGPR) for the promotion of plant growth. These PGPR (Bacillus subtilis RhStr_71, Bacillus safensis RhStr_223, and Bacillus cereus RhStr_JH5) were in vitro screened for plant growth-promoting (PGP) traits such as IAA, P-solubilization, siderophore, and ammonia production. They were further selected to evaluate the maximum NaCl tolerant level (MTL). Selected salt-tolerant PGP bacteria were further characterized to evaluate their PGP activity on seedlings of Pisum sativum under 1% NaCl stress. They were further selected to perform the greenhouse experiments under 1% NaCl stress to compare these isolates on morphological (like plant height and weight) and biochemical parameters(such as carbohydrate, reducing sugar, protein, phenol, flavonoids, chlorophylls, and carotenoids). In a pot experiment, NaCl significantly reduced the plant growth parameters compared to un-inoculated and inoculated. Additional analysis also had shown that these strains also enhanced the antioxidant enzymes, thereby preventing oxidative damage caused due to reactive oxygen species (ROS). The result revealed that these salt-tolerant PGP bacteria exert their beneficial effects on plant growth and play a necessary role in attenuating the salinity stress in agriculture.

High salt tolerant plant growth promoting rhizobacteria from the common ice-plant Mesembryanthemum crystallinum L

Rhizosphere ◽  
2019 ◽  
Vol 9 ◽  
pp. 10-17 ◽  
Author(s):  
Ahmad Mahmood ◽  
Rio Amaya ◽  
Oğuz Can Turgay ◽  
Ahmet Emre Yaprak ◽  
Takeshi Taniguchi ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
High Salt ◽  
Mesembryanthemum Crystallinum ◽  
Salt Tolerant ◽  
Ice Plant ◽  
Tolerant Plant ◽  
Plant Growth Promoting ◽  
The Common ◽  
Growth Promoting
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