Acetobacter diazotrophicus, an indoleacetic acid producing bacterium isolated from sugarcane cultivars of México

@article{FuentesRamrez2004AcetobacterDA,
  title={Acetobacter diazotrophicus, an indoleacetic acid producing bacterium isolated from sugarcane cultivars of M{\'e}xico},
  author={Luis Ernesto Fuentes-Ram{\'i}rez and T. Jim{\'e}nez-Salgado and I. R. Abarca-Ocampo and Jesús Caballero-Mellado},
  journal={Plant and Soil},
  year={2004},
  volume={154},
  pages={145-150}
}
Thirteen cane cultivars grown on fields in México were sampled to assess the occurrence of Acetobacter diazotrophicus, a recently identified N2-fixing bacterium. Results showed that the isolation frequencies extended over a broad range (1.1 to 67%), likely to be related to the nitrogen fertilization level. The lowest isolation frequencies (1.1 to 2.5%) were obtained from plants growing at high nitrogen doses (275–300 kg ha-1) and the highest values (10–67%) from plants cultivated with 120 kg N… 
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Highly Influential Citations
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199 Citations

High diversity of culturable Burkholderia species associated with sugarcane
TLDR
The present study confirms the broad environmental and geographic distribution of diazotrophic B. unamae and B. tropica and reveals the riches of Bcc and other Burkholderia species associated with sugarcane field-grown in Mexico, and shows the potential activities in PGP.
Gluconacetobacter diazotrophicus: a natural endophytic diazotroph of Nile Delta sugarcane capable of establishing an endophytic association with wheat
TLDR
Although Gluconacetobacter inoculation did not stimulate the growth of the cereal plant, the results obtained are particularly interesting because this bacterial species was capable of colonizing the internal tissues of wheat, not considered a natural host until now.
Indole-3-acetic acid biosynthesis is deficient in Gluconacetobacter diazotrophicus strains with mutations in cytochrome c biogenesis genes.
TLDR
Spectral analysis, heme-associated peroxidase activities, and respiratory activities of the cell membranes revealed that the ccm genes of G. diazotrophicus are involved in cytochrome c biogenesis.
Diversidade de Gluconacetobacter diazotrophicus isolada de plantas de cana-de-açúcar cultivadas no Brasil
TLDR
Cluster analysis of enzyme-linked immunosorbent assay (ELISA) results suggested that variations were not correlated with the plant species, sugarcane variety, geographic origin, parts of plants, nor with sampling time.
Characterization of Gluconacetobacter diazotrophicus Isolated from Sugarcane (Saccharum officinarum) Cultivated in Upper Egypt
Sugarcane (cv. C 9) cultivated in three governorates of upper Egypt (ElMenia, Assiut, Quena) were sampled to assess the occurrence and characteristic of the endophytic G. diazotrophicus isolated from…
Population Dynamics of Gluconacetobacter diazotrophicus in Sugarcane Cultivars and Its Effect on Plant Growth
TLDR
The results show the importance of the sugarcane variety for the persistence of the plant–bacteria interaction, and it could explain the different rates of BNF estimated among Sugarcane cultivars.
Indole acetic acid and ACC deaminase from endophytic bacteria improves the growth of Solanum lycopersicum
Isolation, partial characterization, and the effect of plant growth-promoting bacteria (PGPB) on micro-propagated sugarcane in vitro
TLDR
The isolates obtained produced the phytohormone indoleacetic acid (IAA) in pure culture and this IAA production was enhanced in growth medium containing tryptophan and maximum increase in the root and shoot weight over control was observed in the plantlets inoculated with strain SC20.
Inoculation with five diazotrophs alters nitrogen metabolism during the initial growth of sugarcane varieties with contrasting responses to added nitrogen
TLDR
The varieties utilized N sources differently, and inoculation modified the activity of two N-assimilation enzymes as well as the biomass accumulation, with the highest improvement seen in the low fertility- Adapted variety RB867515; it showed a greater response to inoculation compared with that of the high fertility-adapted variety IACSP95-5000, with an increase in biomass and nutrient accumulation, especially when cultivated under low-N conditions.
Can a N2-fixing Gluconacetobacter diazotrophicus association with sugarcane be achieved?
TLDR
It is concluded that a N-2-fixing sugarcane - G. diazotrophicus association is not easily achievable, being primarily limited by a lack of infection.
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TLDR
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