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Influence of metal ions and organic carbons on denitrification activity of the halotolerant bacterium, Paracoccus pantotrophus P16 a strain from shrimp pond
(Pontificia Universidad Católica de Valparaíso, 2009)
Rapid and slow modulation of nitrate reductase activity in the red macroalga Gracilaria chilensis (Gracilariales, Rhodophyta): influence of different nitrogen sources
(SPRINGER, 2008)
Nitrate is one of the most important stimuli in nitrate reductase (NR) induction, while ammonium is usually an inhibitor. We evaluated the influence of nitrate, ammonium or urea as nitrogen sources on NR activity of the ...
Molecular characterization of nitrate reductase gene and its expression in the marine red alga Gracilaria tenuistipitata (Rhodophyta)
(SPRINGER, 2010)
The enzyme nitrate reductase (NR) responsible for the conversion of nitrate to nitrite is considered to be the rate-limiting step in nitrogen assimilation. The economically important marine macroalga Gracilaria tenuistipitata ...
Nitric oxide inhibits nitrate reductase activity in wheat leaves
(Elsevier Masson, 2011-02)
Nitrate reductase (NR), a committed enzyme in nitrate assimilation, is involved in the generation of nitric oxide (NO) in plants. In wheat leaf segments exposed to sodium nitroprusside (SNP) or S-nitrosoglutathione (GSNO), ...
Nitrate reductase activity in field-grown pueraria lobata (Kudzu) in southeastern Brazil.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.33, n.12, p.1971-75,dez.1998., 2011)
Growth, nutritional status and nitrogen metabolism in Vigna unguiculata (L.) Walp is affected by aluminum
(2014-01-01)
Al toxicity is one of the most important abiotic stresses that reduce the growth and development of plants. From a physiological standpoint, Al affects the activity of several important enzymes such as nitrate reductase, ...
Application methods of Azospirillum brasilense in first- and second-crop corn
(Univ Federal Campina Grande, 2019-11-01)
This study investigated whether inoculation of Azospirillum brasilense in the seeds or sowing furrow could reduce the need for nitrogen fertilizer application in the corn grown in the first and second crop harvest. The ...