Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Vinicius Melo da Silva"'
Autor:
Heloísa Monteiro de Andrade, Vinicius Melo da Silva, Juraci Alves de Oliveira, Daniel Gomes Coelho, Claudio Sergio Marinato, Pedro Henrique Santos Neves, Letícia Paiva de Matos
Publikováno v:
Integrated Environmental Assessment and Management. 16:596-607
The objective of this study was to evaluate the concentration of potentially toxic elements in Brachiaria decumbens, Stylosanthes guianensis, and Saccharum officinarum plants and soil samples in affected and unaffected areas by rupture of the Fundão
Autor:
Pedro Henrique Santos-Neves, Daniel Gomes Coelho, Vinicius Melo da Silva, Heloísa Monteiro de Andrade, Samuel Coelho Araújo, Letícia Paiva de Matos, Claudio Sergio Marinato, Juraci Alves de Oliveira
Publikováno v:
Ecotoxicology. 29:196-202
In order to evaluate the differential absorption and toxicity of arsenate (AsV) and arsenite (AsIII), Lemna valdiviana plants were grown in a nutrient solution and subjected to 0.0 (control); 0.5; 1.0; 1.5; 2.0; 3.0; 4.0; 5.0 and 7.5 mg L−1 of AsII
Autor:
Vinicius Melo da Silva, Samuel Coelho Araújo, Daniel Gomes Coelho, Claudio Sergio Marinato, Letícia Paiva de Matos, Heloísa Monteiro de Andrade, Juraci Alves de Oliveira
Publikováno v:
Acta Physiologiae Plantarum. 42
Oxidative damage is one of the most harmful effects arising from arsenic (As) toxicity in plants. Herein, the role of exogenous jasmonic acid (JA) in the modulation of As-induced oxidative stress in Lemna valdiviana was investigated. Plants were grow
Autor:
Maria Aparecida Peres de Oliveira, Vinicius Melo da Silva, Edna Maria Bonfim-Silva, Alessana Franciele Schlichting, Jefferson Vieira José, Tonny José Araújo da Silva
Publikováno v:
Applied Engineering in Agriculture. 34:727-733
The objective of this study was to evaluate the potential of leaching 2,4-D in Red Latosol using soybean as a bioindicator plant, to verify the residual effect of the distribution of the herbicide in the soil on the initial development of the plant.
Autor:
Vinicius Melo da Silva, Helon Hébano de Freitas Sousa, Tonny José Araújo da Silva, Edna Maria Bonfim-Silva, Maria Aparecida Peres-Oliveira
Publikováno v:
African Journal of Agricultural Research. 12:35-41
Invasive plants, besides competing for space, also compete for water, light, and nutrients against the crop, what may cause drastic production cuts. Chemical control through herbicides is the most widely used method to control these plants. This stud
[pt] Este trabalho mostra que o VIX e sua versão de mais curto prazo tem poder preditivo sobre a variância realizada do S e P 500 em dias de FOMC (reuniões do Banco Central do Estados Unidos – FED). Apesar disto, o resultado não persiste quando
Autor:
Edna Maria Bonfim-Silva, Geovana Estevan de Sousa, Elizete Cavalcante De Souza Vieira, Maria Aparecida Peres-Oliveira, Vinicius Melo da Silva
Publikováno v:
African Journal of Agricultural Research. 11:4031-4038
The use of herbicides for weed desiccation is what enables the no-tillage system, which increasingly stimulates the growth of the agrochemical market, in particular the class of herbicides. This study aimed to assess 2,4-dichlorophenoxyacetic acid an
Autor:
Edna Maria Bonfim-Silva, Elizete Cavalcante De Souza Vieira, Vinicius Melo da Silva, Maria Aparecida Peres-Oliveira
Publikováno v:
African Journal of Agricultural Research. 11:912-919
The state of Mato Grosso is the main grain producer in Brazil, and weeds occurrence remains the major obstacle in the production of these grains, also increasing herbicide consumption. The aim of this study was to assess 2, 4-dichlorophenoxyacetic ac
Publikováno v:
Repositório Institucional da PUC_RIOPontifícia Universidade Católica do Rio de JaneiroPUC_RIO.
Este trabalho mostra que o VIX e sua versão de mais curto prazo tem poder preditivo sobre a variância realizada do S e P 500 em dias de FOMC (reuniões do Banco Central do Estados Unidos – FED). Apesar disto, o resultado não persiste quando util