Search Results - "Olivares, F. L."

Endophytic colonization of Arabidopsis thaliana by Gluconacetobacter diazotrophicus and its effect on plant growth promotion, plant physiology, and activation of plant defense by Rangel de Souza, A. L. S, De Souza, S. A, De Oliveira, M. V. V, Ferraz, T. M, Figueiredo, F. A. M. M. A, Da Silva, N. D, Rangel, P. L, Panisset, C. R. S, Olivares, F. L, Campostrini, E, De Souza Filho, G. A

“…BACKGROUND AND AIMS: Gluconacetobacter diazotrophicus is a plant growth-promoting bacteria (PGPB) that colonizes several plant species. Here, we studied the…”
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Metabolic profile and antioxidant responses during drought stress recovery in sugarcane treated with humic acids and endophytic diazotrophic bacteria by Aguiar, N.O., Medici, L.O., Olivares, F.L., Dobbss, L.B., Torres-Netto, A., Silva, S.F., Novotny, E.H., Canellas, L.P.

“…Water deficit is the major yield‐limiting factor for sugarcane crop production that can be enhanced by inoculating with plant growth promoting bacteria (PGPB)…”
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Soil organic matter and nutrient pools under long-term non-burning management of sugar cane by Canellas, L.P, Busato, J.G, Dobbss, L.B, Baldotto, M.A, Rumjanek, V.M, Olivares, F.L

“…We employed CP/MAS ¹³C NMR spectroscopy and classical humus fractionation to evaluate the behaviour of soil organic matter (SOM) resulting from long-term sugar…”
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Probing the hormonal activity of fractionated molecular humic components in tomato auxin mutants by Canellas, L.P, Dantas, D.J, Aguiar, N.O, Peres, L.E.P, Zsögön, A, Olivares, F.L, Dobbss, L.B, Façanha, A.R, Nebbioso, A, Piccolo, A

“…We progressively reduced the complexity of humic matter by a mild sequential removal of unbound or free components, weakly, and strongly bound molecules. The…”
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Infection of mottled stripe disease-susceptible and resistant sugar cane varieties by the endophytic diazotroph Herbaspirillum by OLIVARES, F. L., JAMES, E. K., BALDANI, J. I., DÖBEREINER, J.

“…Leaves of a mottled stripe disease-susceptible cultivar (B-4362) and of a mottled stripe disease-resistant cultivar (SP 70–1143) of sugar cane (interspecific…”
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Plant growth promotion of micropropagated sugarcane seedlings var. Co 412 inoculated with endophytic diazotrophic bacteria and effects on the Ratoon Stunting Disease by Carneiro, J. B., Barroso, L. M., Olivares, F. L., Ponte, E. C., Silveira, S. F.

“…The present study aimed to evaluate the influence of Gluconacetobacter diazotrophicus (PAL5), Herbaspirillum seropedicae (HRC54) and Herbaspirillum…”
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Chemical properties of humic matter as related to induction of plant lateral roots by Canellas, L. P., Dobbss, L. B., Oliveira, A. L., Chagas, J. G., Aguiar, N. O., Rumjanek, V. M., Novotny, E. H., Olivares, F. L., Spaccini, R., Piccolo, A.

“…A series of humic matter samples isolated from a soil sequence, different oxisols, size‐fractionated from a vermicompost humic acid and subjected to chemical…”
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Improved methodology for isolation of Acetobacter diazotrophicus and confirmation of its endophytic habitat by REIS, V. M, OLIVARES, F. L, DÖBEREINER, J

“…Nitrogen-free, semi-solid defined medium with crystallized cane sugar (100 g/l) supplemented with cane juice (5 ml/l) was the most selective for isolating…”
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Prediction of humic acids bioactivity using spectroscopy and multivariate analysis by Aguiar, N.O., Novotny, E.H., Oliveira, A.L., Rumjanek, V.M., Olivares, F.L., Canellas, L.P.

“…Humic substances (HS) represent the organic material most widespread in nature and have positive effects on plant physiology influencing nutrient uptake and…”
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Infection of sugar cane by the nitrogen-fixing bacterium Acetobacter diazotrophicus by James, E.K., Reis, V.M., Olivares, F.L., Baldani, J.I., Döbereiner, J.

“…Significant nitrogen fixation has recently been demonstrated in Brazilian sugar cane (Saccharum officinarum) cultivars known to form associations with a number…”
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Herbaspirillum, an endophytic diazotroph colonizing vascular tissue in leaves of Sorghum bicolor L. Moench by James, E.K., Olivares, F.L., Baldani, J.I., Döbereiner, J.

“…Leaves of Sorghum bicolor were examined at 5 d and 14 d after inoculation with the N2-fixing endophytic bacteria Herbaspirillum seropedicae and Herbaspirillum…”
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Occurrence of the endophytic diazotrophs Herbaspirillum spp. in roots, stems, and leaves, predominantly of Gramineae by Olivares, F.L, Baldani, V.L.D, Reis, V.M, Baldani, J.I, Dobereiner, J

“…Since the first description of Herbaspirillum seropedicae in 1986, few data have been published on this diazotroph, possibly due to difficulties in isolating…”
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Infection and colonization of rice seedlings by the plant growth-promoting bacterium Herbaspirillum seropedicae Z67 by JAMES, Euan K, GYANESHWAR, Prasad, MATHAN, Natarajan, BARRAQUIO, Wilfredo L, REDDY, Pallavolu M, IANNETTA, Pietro P. M, OLIVARES, Fabio L, LADHA, Jagdish K

“…A beta-glucoronidase (GUS)-marked strain of Herbaspirillum seropedicae Z67 was inoculated onto rice seedling cvs. IR42 and IR72. Internal populations peaked at…”
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Further observations on the interaction between sugar cane and Gluconacetobacter diazotrophicus under laboratory and greenhouse conditions by James, Euan K., Olivares, Fabio L., de Oliveira, André L.M., dos Reis, Fabio B., da Silva, Lucia G., Reis, Verônica M.

“…Sugar cane (Saccharum spp.) variety SP 70‐1143 was inoculated with Gluconacetobacter diazotrophicus strain PAL5 (ATCC 49037) in two experiments. In experiment…”
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Biological nitrogen fixation associated with sugar cane and rice: contributions and prospects for improvement by Boddey, R.M. (Centro Nacional de Pesquisa de Agrobiologia EMBRAPA, Rio de Janeiro (Brazil)), Oliveira, O.C. de, Urquiaga, S, Reis, V.M, Olivares, F.L. de, Baldani, V.L.D, Doebereiner, J

“…¹⁵N isotope and N balance studies performed over the last few years have shown that several Brazilian varieties of sugarcane are capable of obtaining over 60%…”
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Infection of mottled stripe disease‐susceptible and resistant sugar cane varieties by the endophytic diazotroph Herbaspirilium by OLIVARES, F. L., JAMES, E. K., BALDANI, J. I., DÖBEREINER, J.

“…SUMMARY Leaves of a mottled stripe disease‐susceptible cultivar (B‐4362) and of a mottled stripe disease‐resistant cultivar (SP 70–1143) of sugar cane…”
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Infection and Colonization of Sugar Cane and Other Graminaceous Plants by Endophytic Diazotrophs by James, E

“…Agriculturally important grasses such as sugar cane (Saccharum sp.), rice (Oryza saliva), wheat (Triticum aestivum) sorghum (Sorghum bicolor), maize (Zea…”
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Early growth of caroá ( Neoglaziovia variegata ) inoculated with plant growth promoting bacteria in different substrates by Jasmim, J.M., Manhães, N.E., Olivares, F.L., de Castro, B.B.

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Loofah and coconut fiber substrates interaction with growth promoting bacteria on Cattleya harrisoniana and Cattleya granulosa by Jasmim, J.M., Manhães, N.E., Olivares, F.L., de Castro, B.B., Erthal, A.P.R.C.

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Herbaspirillum, an endophytic diazotroph colonizing vascular tissue 3Sorghum bicolor L. Moench by James, E.K., Olivares, F.L., Baldani, J.I., Döbereiner, J.

“…Leaves of Sorghum bicolor were examined at 5 d and 14 d after inoculation with the N2-fixing endophytic bacteria Herbaspirillum seropedicae and Herbaspirillum…”
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