Research Article

Related GMR Articles

10/30/2020
Avena sativa; Biometrics; correlation and path; food; Sustainability

Analysis of the relationship of oat grain chemical components with productivity can yield information that determines crop production strategies. The market values high protein grain, but production and other nutritional components may be affected in the effort to increase protein levels. The objective of this study was to determine how the dynamics of the ... more

R.D. Mantai; J.A.G. Da Silva; O.B. Scremin; I.R. Carvalho; D.A. Magano; J.M. Fachinetto; F. Lautenchleger; J.A. da Rosa; C.L. Peter; J.D. Berlezi; C.M. Babeski
12/03/2015
Agaricus blazei; Aromatic compounds; Copper; Laccase; Nitrogen

Laccases are polyphenol oxidases produced by many fungi and have many applications in textile, food and beverage, and pulp and paper industries. Laccase production can be induced using aromatic or phenolic compounds that mostly affect the transcription of laccase-encoding genes. In this study, we analyzed laccase and biomass production by Agaricus blazei in the presence of ... more

J.S. Valle; L.P.S. Vandenberghe; A.C.C. Oliveira; M.F. Tavares; G.A. Linde; N.B. Colauto; C.R. Soccol
01/26/2016
Chrysanthemum; Nitrate transporter; Nitrogen

In this study, the nitrate transporter gene CmNRT1 was isolated from the chrysanthemum variety ‘Nannongxuefeng’. The full-length cDNA contains an open reading frame of 1761 bp encoding 587 residues. Using qRT-PCR, we found that CmNRT1 was induced by 10 mM NO3- in roots and shoots. Two Arabidopsis thaliana transgenic plants expressing ... more

C.S. Gu; X.X. Zhang; S.M. Chen; T. Li; Y. Chen; J.F. Jiang; F.D. Chen; C.S. Gu; X.X. Zhang; S.M. Chen; T. Li; Y. Chen; J.F. Jiang; F.D. Chen; C.S. Gu; X.X. Zhang; S.M. Chen; T. Li; Y. Chen; J.F. Jiang; F.D. Chen
5/31/2017
Azospirillum brasilense; Expressed sequence tags; Genotype; Glutamate-Ammonia Ligase; Nitrate reductase; Nitrogen; Plant Proteins; Zea mays

The relative quantitative real-time expression of two expressed sequence tags (ESTs) codifying for key enzymes in nitrogen metabolism in maize, nitrate reductase (ZmNR), and glutamine synthetase (ZmGln1-3) was performed for genotypes inoculated with Azospirillum brasilense. Two commercial single-cross hybrids (AG7098 and 2B707) and two experimental synthetic varieties (V2 and V4) were raised ... more

L. Pereira-Defilippi; E.M. Pereira; F.M. Silva; G.V. Moro
09/12/2018
Evaluation; Predation of chelonians; Sustainability; Testudines

The chelonians have historically played an important role as a natural resource, the Indians being the first consumers of their meat, eggs, fat and viscera. These animals have been hunted, fished and their eggs harvested for many generations in the Amazon. Currently, 60% of the species are considered threatened by trafficking of wild animals, predatory hunting and ... more

Z.M. Teixeira; V.S. Vasconcelos; T.L. Silva
07/29/2021
Meteorological condition; Regression; Succession systems; Sustainability; Triticum aestivum

The management of nitrogen in wheat based on biological and environmental indicators can ensure productivity with a reduction in environmental impact. The objective of the study was to develop a more sustainable management of nitrogen use in wheat, considering the dose as a fraction of the total supply based on an estimate of the maximum technical and economic ... more

A.P.B. Trautmann; J.A.G. Da Silva; J.A. da Rosa; I.R. Carvalho; F. Lautenchleger; C.F. Colet; M.S. Jung; E. Warmbier; N.C.F. Basso; A.K. Polanczyk; C.V. Argenta
06/30/2020
Avena sativa; Environmental quality; Human food; Pesticide

The resistance of oat cultivars to fungicide use reduction and supporting longer harvest application interval can reduce or avoid the risk of food contamination and environmental pollution. We compared oat cultivars for resistance to reduction in the number of fungicide applications and with longer intervals from application to harvest, considering favorable and ... more

E.F. Dornelles; J.A.G. Da Silva; I.R. Carvalho; O. Alessi; V. Pansera; F. Lautenchleger; E.M.F. Stumm; R. Carbonera; R.L. Bárta; J.V. Tisott
07/29/2021
Avena sativa; Effects of genes; Factor analysis; Generation mean analysis

Avena sativa is the sixth most produced cereal in the world. It is widely used for human consumption. Due to the bromatological quality of its forage, it is used for direct grazing, hay and silage. Due to the large number of interesting characteristics of forage white oats, the selection of unique characteristics becomes difficult and expensive for ... more

T.C. da Rosa; I.R. Carvalho; J.A.G. Da Silva; V.J. Szareski; T.A. Segatto; E.D. Port; M.V. Loro; H.C.F. Almeida; A.C. de Oliveira; L.C. da Maia; V.Q. de Souza