Phosphate-solubilizing peanut associated bacteria: screening for plant growth-promoting activities

2009 ◽  
Vol 329 (1-2) ◽  
pp. 421-431 ◽  
Author(s):  
Tania Taurian ◽  
María Soledad Anzuay ◽  
Jorge Guillermo Angelini ◽  
María Laura Tonelli ◽  
Liliana Ludueña ◽  
...  
Keyword(s):  
Plant Growth ◽  
Associated Bacteria ◽  
Plant Growth Promoting Activities ◽  
Plant Growth Promoting ◽  
Growth Promoting ◽  
Phosphate Solubilizing

Rock phosphate-solubilizing Actinomycetes: screening for plant growth-promoting activities

2008 ◽  
Vol 24 (11) ◽  
pp. 2565-2575 ◽  
Author(s):  
Hanane Hamdali ◽  
Mohamed Hafidi ◽  
Marie Joëlle Virolle ◽  
Yedir Ouhdouch
Keyword(s):  
Plant Growth ◽  
Rock Phosphate ◽  
Plant Growth Promoting Activities ◽  
Plant Growth Promoting ◽  
Growth Promoting ◽  
Phosphate Solubilizing

Diversity and plant growth promoting activities of the cultivable rhizo-bacteria of Dongxiang wild rice (Oryza rufipogon)

2011 ◽  
Vol 19 (4) ◽  
pp. 476-484 ◽  
Author(s):  
Luo Fei ◽  
Wang Ya ◽  
Zeng Qinggui ◽  
Yan Riming ◽  
Zhang Zhibin ◽  
...  
Keyword(s):  
Plant Growth ◽  
Wild Rice ◽  
Oryza Rufipogon ◽  
Plant Growth Promoting Activities ◽  
Plant Growth Promoting ◽  
Growth Promoting ◽  
Dongxiang Wild Rice

scholarly journals Profiling of Plant Growth-Promoting Metabolites by Phosphate-Solubilizing Bacteria in Maize Rhizosphere

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1071
Author(s):  
Minchong Shen ◽  
Jiangang Li ◽  
Yuanhua Dong ◽  
Hong Liu ◽  
Junwei Peng ◽  
...  
Keyword(s):  
Plant Growth ◽  
Microbial Control ◽  
Agricultural Practices ◽  
Phosphate Solubilizing Bacteria ◽  
Mean Values ◽  
Plant Growth Promoting ◽  
Promote Plant Growth ◽  
Growth Promoting ◽  
Phosphate Solubilizing ◽  
Microbial Treatments

Microbial treatment has recently been attracting attention as a sustainable agricultural strategy addressing the current problems caused by unreasonable agricultural practices. However, the mechanism through which microbial inoculants promote plant growth is not well understood. In this study, two phosphate-solubilizing bacteria (PSB) were screened, and their growth-promoting abilities were explored. At day 7 (D7), the lengths of the root and sprout with three microbial treatments, M16, M44, and the combination of M16 and M44 (Com), were significantly greater than those with the non-microbial control, with mean values of 9.08 and 4.73, 7.15 and 4.83, and 13.98 and 5.68 cm, respectively. At day 14 (D14), M16, M44, and Com significantly increased not only the length of the root and sprout but also the underground and aboveground biomass. Differential metabolites were identified, and various amino acids, amino acid derivatives, and other plant growth-regulating molecules were significantly enhanced by the three microbial treatments. The profiling of key metabolites associated with plant growth in different microbial treatments showed consistent results with their performances in the germination experiment, which revealed the metabolic mechanism of plant growth-promoting processes mediated by screened PSB. This study provides a theoretical basis for the application of PSB in sustainable agriculture.

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