Results 21 to 30 of about 497 (164)

New Insights into the Taxonomy of Bacteria in the Genomic Era and a Case Study with Rhizobia

open access: yesInternational Journal of Microbiology, Volume 2022, Issue 1, 2022., 2022
Since early studies, the history of prokaryotes taxonomy has dealt with many changes driven by the development of new and more robust technologies. As a result, the number of new taxa descriptions is exponentially increasing, while an increasing number of others has been subject of reclassification, demanding from the taxonomists more effort to ...
Luisa Caroline Ferraz Helene   +3 more
wiley   +1 more source

The Type VI Secretion System of Sinorhizobium fredii USDA257 Is Required for Successful Nodulation With Glycine max cv Pekin. [PDF]

open access: yesMicrob Biotechnol
The functional type VI secretion system of Sinorhizobium fredii USDA257 is required for successful nodulation with Glycine max cv Pekin. ABSTRACT The symbiotic relationship between rhizobia and legumes is critical for sustainable agriculture and has important economic and environmental implications.
Reyes-Pérez PJ   +8 more
europepmc   +2 more sources

Evolutionary and functional analysis of two‐component system in chickpea reveals CaRR13, a TypeB RR, as positive regulator of symbiosis

open access: yesPlant Biotechnology Journal, Volume 19, Issue 12, Page 2415-2427, December 2021., 2021
Summary The critical role of cytokinin in early nodulation in legumes is well known. In our study, exogenous cytokinin application to roots of the important crop legume, chickpea (Cicer arietinum L.), led to the formation of pseudo‐nodules even in the absence of rhizobia.
Manish Tiwari   +5 more
wiley   +1 more source

Regenerative agriculture and integrative permaculture for sustainable and technology driven global food production and security

open access: yesAgronomy Journal, Volume 113, Issue 6, Page 4541-4559, November/December 2021., 2021
Abstract A growing world population and increases in food and energy consumption have placed production agriculture in a difficult situation. The rapid growth in food production through specialized operations such as monoculture cropping systems has aligned to satisfy increases in demand for food and fiber.
Everald McLennon   +4 more
wiley   +1 more source

Deciphering bacterial mechanisms of root colonization

open access: yesEnvironmental Microbiology Reports, Volume 13, Issue 4, Page 428-444, August 2021., 2021
Summary Bacterial colonization of the rhizosphere is critical for the establishment of plant–bacteria interactions that represent a key determinant of plant health and productivity. Plants influence bacterial colonization primarily through modulating the composition of their root exudates and mounting an innate immune response.
Hayley E. Knights   +3 more
wiley   +1 more source

Effects of Calcium and Signal Sensing Systems on Azorhizobium caulinodans Biofilm Formation and Host Colonization

open access: yesFrontiers in Microbiology, 2020
Biofilm formation is important for establishing plants-microbe associations. The role of calcium on biofilm formation has been studied in many bacteria except rhizobia.
Xiaolin Liu   +10 more
doaj   +1 more source

Environmentally friendly bioameliorant to increase soil fertility and rice (Oryza sativa) production

open access: yesOpen Agriculture, 2023
Soil nutrients can be reduced because of global climate change. This is because climate change causes high rainfall intensity and a prolonged dry season. Efforts to overcome this are fertilized using bioameliorants so that soil nutrients remain available
Simarmata Tualar   +4 more
doaj   +1 more source

Patterns of Pectin Methylesterase Transcripts in Developing Stem Nodules of Sesbania rostrata

open access: yesMolecular Plant-Microbe Interactions, 2002
Differential display was applied to the early stages of the interaction between the tropical legume Sesbania rostrata and its microsymbiont Azorhizobium caulinodans ORS571.
Sam Lievens   +3 more
doaj   +1 more source

Azorhizobium caulinodans Transmembrane Chemoreceptor TlpA1 Involved in Host Colonization and Nodulation on Roots and Stems

open access: yesFrontiers in Microbiology, 2017
Azorhizobium caulinodans ORS571 is a motile soil bacterium that interacts symbiotically with legume host Sesbania rostrata, forming nitrogen-fixing root and stem nodules.
Wei Liu   +9 more
doaj   +1 more source

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