Plant growth-promoting bacteria (PGPB) are excellent biocontrol agents and stimulators of plant growth, nutrition, production. Therefore, these plant-associated considered an alternative to reduce or eliminate the use toxic agrochemicals. In this work, we review current state beneficial mechanisms (direct indirect), including production antibiotic compounds enzymes, facilitation resource acquis...

Among the abiotic stress parameters salinity is major problems to agriculture in coastal areas. Salinity leads stunted growthand reduced yields.Bacteria isolated from saline environmentswere physiologically adapted conditions, such tolerant microorganisms provide a means of cultivation crops influencedareas. Halotolerant bacteria which have plant growth promoting activity, bacteria(PGPB) may be...

Maize (Zea mays L.) is one of the most important cereals for Mexico and humanity. The Yaqui Valley -located in northwest Mexico- agricultural regions worldwide, it characterized by an indiscriminate use inorganic fertilizers improving crop yields, leading to increased environmental economic cost maize production. Here, a morphological, metabolic, molecular characterization native bacteria assoc...

Soil salinization has become a major problem for agriculture worldwide, especially because this phenomenon is continuously expanding in different regions of the world. Salinity complex mechanism, and soil ecosystem, it affects both microorganisms plants, some which have developed efficient strategies to alleviate salt stress conditions. Currently, various methods can be used reduce negative eff...

The introduction of leguminous crops for crop rotation can mitigate the negative effects continuous cropping on soil health. In this experiment, we designed ten patterns to optimise effect with different combinations types, planting years, and order in a mainly potato-growing region. A 5-year cycle three crops, undertaken Inner Mongolia since 2009, was used test properties microbial structure. ...

Leaf spot disease caused by Cercospora beticola Sacc. is the most destructive foliar of beet. leaf controlled primarily fungicides because non-chemical alternatives do not provide commercially viable control. One ways reducing chemical application use different essential oils (EOs) or antagonistic plant growth-promoting rhizobacteria (PGPB). This study evaluates several EOs and PGPB belonging t...

Several integral membrane proteins exhibiting undecaprenyl-pyrophosphate (C55-PP) phosphatase activity were previously identified in Escherichia coli that belonged to two distinct protein families: the BacA protein, which accounts for 75% of the C55-PP phosphatase activity detected in E. coli cell membranes, and three members of the PAP2 phosphatidic acid phosphatase family, namely PgpB, YbjG a...