Among the abiotic stresses, drought is first environmental stress responsible for a decrease in agricultural production worldwide; it affects plants various ways, including slowing down plant growth and disrupting its general physiology. Arbuscular mycorrhizal symbiosis growth-promoting rhizobacteria (PGPR) are considered to be bioameliorators of plant’s resistance water stress. The present stu...

Abstract Background PROTEIN PHOSPHATASE 2A (PP2A) expression is crucial for the symbiotic association between plants and various microbes, knowledge on these processes important sustainable agriculture. Here we tested hypothesis that PP2A regulatory subunits, especially B’φ B’θ, are involved in signalling mycorrhizal fungi or plant-growth promoting bacteria. Results Treatment of tomato ( Solanu...

Cassava production in the state of Alagoas is mostly carried out by small rural producers who adopt little management technology, and routinely do not replace nutrients due to high cost chemical inputs. In this agricultural model, knowledge use strategies that include natural biological processes soil, mainly microbiota present environment, such as arbuscular mycorrhizal fungi (AMF), can be pre...