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You searched for: Author "Reis, Veronica Massena" Remove constraint Author: "Reis, Veronica Massena" Journal Archives of microbiology Remove constraint Journal: Archives of microbiology
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1. Modulation of nitrogen metabolism of maize plants inoculated with Azospirillum brasilense and Herbaspirillum seropedicae

Author:
Reis, Veronica Massena,   et al.   ; da Fonseca Breda, Farley Alexandre; da Silva, Thamires Ferreira Rodrigues; dos Santos, Silvana Gomes; Alves, Gabriela Cavalcanti;     Show all 5 Authors
Source:
Archives of microbiology 2019 v.201 no.4 pp. 547-558
ISSN:
0302-8933
Subject:
Azospirillum brasilense; Herbaspirillum seropedicae; ammonium; corn; enzyme activity; fertilizer application; hydroponics; leaves; nitrate reductase; nitrates; nitrogen; nitrogen content; nitrogen fertilizers; nitrogen metabolism; nitrogen-fixing bacteria; phosphorus; plant growth; potassium; roots; shoots; sugars
Abstract:
... Maize is highly responsive to the application of nitrogen to achieve high productivity. Inoculation with diazotrophic bacteria can improve plant growth with low N fertilization. The objective was to evaluate the inoculation of two species of diazotrophs on N metabolism in maize plants, in the presence of two concentrations of nitrogen in a hydroponic system. A factorial arrangement composed of two ...
DOI:
10.1007/s00203-018-1594-z

2. Development and nitrate reductase activity of sugarcane inoculated with five diazotrophic strains

Author:
Reis, Veronica Massena,   et al.   ; dos Santos, Silvana Gomes; da Silva Ribeiro, Flaviane; da Fonseca, Camila Sousa; Pereira, Willian; Santos, Leandro Azevedo;     Show all 6 Authors
Source:
Archives of microbiology 2017 v.199 no.6 pp. 863-873
ISSN:
0302-8933
Subject:
Gluconacetobacter diazotrophicus; Herbaspirillum rubrisubalbicans; Herbaspirillum seropedicae; biomass; growth promotion; hydroponics; nitrate reductase; nitrate reductase (NADH); nitrogen-fixing bacteria; plant growth; seedlings; sprouting; sugarcane
Abstract:
... Diazotrophs are able to stimulate plant growth. This study aimed at evaluating the effect of inoculation of five diazotrophic strains on growth promotion and nitrate reductase (NR, EC 1.7.1.1) activity in sugarcane. An experiment was carried out from three stages of cultivation: sprouting, tubes, and in hydroponics. On the first two stages, seven treatments were adopted: uninoculated control; mixe ...
DOI:
10.1007/s00203-017-1357-2