Results 21 to 30 of about 233,674 (288)

Doses de potássio e boro em cobertura no desempenho produtivo da soja

Agrarian, 2021
A adubação mineral com nutrientes, como o potássio e o boro, tem se destacado no alcance de elevadas produtividades na cultura da soja. Neste sentido, objetivou-se avaliar o efeito de doses de potássio e boro aplicadas em cobertura sobre o crescimento ...
José Henrique Bizzarri Bazzo, Aline do Carmo Santos, Jéssica de Lucena Marinho   +2 more
doaj   +1 more source

Biochemical and physiological responses of soybean [Glycine max (L.) Merrill] to nickel toxicity [PDF]

Bragantia, 2021
ABSTRACT Nickel (Ni) was the latest element to have its nutritional essentiality recognized for plants (Brown et al. 1987). It is a component of various enzymes, including glyoxalases (family I), hydrogenases, superoxide dismutase and urease (Chen et al. 2009).
Andersom Milech Einhardt, Sandro Ferreira, Fabrício Ávila Rodrigues   +2 more
openaire   +4 more sources

Primary root emission as a vigor test in soybean seeds [PDF]

Revista Ciência Agronômica, 2023
The objective was to verify if the primary root emission can be recommended as a vigor test for soybean seeds. For this, five lots of varieties ANTA 82, NA7337 and BRS1074IPRO were evaluated by first count, germination, emergence, emergence speed index ...
Carlos Henrique Queiroz Rego, Douglas Leite de Brito, Salvador Barros Torres, Elis Regina Costa de Morais, Marcio Dias Pereira, Alek Sandro Dutra, Gianluigi Bacchetta, Charline Zaratin Alves   +7 more
doaj   +1 more source

Epistatic effects on grain yield of soybean [Glycine max (L.) Merrill] [PDF]

Crop Breeding and Applied Biotechnology, 2012
Studies addressing the estimation of genetic parameters in soybean have not emphasized the epistatic effects. The purpose of this study was to estimate the significance of these effects on soybean grain yield, based on the Modified Triple Test Cross design. Thirty-two inbred lines derived from a cross between two contrasting lines were used, which were
Barona, Marco Antonio Acevedo, Colombari Filho, José Manoel, Santos, Vanderlei da Silva, Geraldi, Isaias Olívio   +3 more
openaire   +4 more sources

In-furrow inoculation of soybean as alternative to fungicide and micronutrient seed treatment Inoculação no sulco de plantio da soja como alternativa para o tratamento de semente com fungicidas e micronutrientes

Revista Brasileira de Ciência do Solo, 2010
Soybean is a major grain crop in Brazil, and yields can be considerably improved by inoculation with selected Bradyrhizobium strains. However, the incompatibility between inoculation and seed treatments with fungicides and micronutrients represents a ...
Rubens José Campo, Ricardo Silva Araujo, Fábio Luís Mostasso, Mariangela Hungria   +3 more
doaj   +1 more source

Physiological responses of soybean (Glycine max (L.) Merrill) cultivars to copper excess [PDF]

Anais da Academia Brasileira de Ciências, 2019
Successive applications of copper fungicides on vines have resulted in increased copper content in vineyard soils over the years. This high copper content has affected the growth of young vines in eradicated vineyards. Thus, the cultivation of annual species for a few years is an alternative to copper phytostabilization, because it would be a good way ...
RAISSA SCHWALBERT, LINCON O.S. SILVA, RAI A. SCHWALBERT, CAMILA P. TAROUCO, GILLIAN S. FERNANDES, ANDERSON C.R. MARQUES, CAMILA C. COSTA, RODRIGO K. HAMMERSCHMITT, GUSTAVO BRUNETTO, FERNANDO T. NICOLOSO   +9 more
openaire   +5 more sources

Performance of nymphs and adults of Piezodorus guildinii (Westwood) (Hemiptera: Pentatomidae) on soybean pods at different developmental stages

Brazilian Archives of Biology and Technology, 2003
A study was conducted in the laboratory to test the suitability of soybean [Glycine max (L.) Merrill] pods at different phenological stages of development (R3-R8) on the performance of nymphs and adults of the small green stink bug Piezodorus guildinii ...
Émerson D. M. Oliveira, Antônio R. Panizzi   +1 more
doaj   +1 more source

Glycine's Radiolytic Destruction in Ices: First In-Situ Laboratory Measurements for Mars [PDF]

Astrobiology, 13, 647-655, 2015
We report new laboratory studies of the radiation-induced destruction of glycine-containing ices for a range of temperatures and compositions that allow extrapolation to Martian conditions. In-situ infrared spectroscopy was used to study glycine decay rates as a function of temperature (from 15 to 280 K) and initial glycine concentrations in six ...
arxiv   +1 more source

The MD17 Datasets from the Perspective of Datasets for Gas-Phase "Small" Molecule Potentials [PDF]

J. Chem. Phys. 156, (2022) 240901, 2022
There has been great progress in developing methods for machine-learned potential energy surfaces. There have also been important assessments of these methods by comparing so-called learning curves on datasets of electronic energies and forces, notably the MD17 database.
arxiv   +1 more source

Desempenho agronômico de variedades e linhagens de soja em condições de baixa latitude em Teresina-PI Agronomic performance of varieties and strains of the soybean under low-latitude conditions in Teresina, PI

Revista Ciência Agronômica, 2012
A pesquisa teve como objetivo avaliar o desempenho agronômico de variedades e linhagens de soja cultivadas sob baixa latitude, nas condições de Teresina-PI.
Renato Santos Rocha, José Algaci Lopes da Silva, Josynaria Araújo Neves, Tuneo Sediyama, Rita de Cássia Teixeira   +4 more
doaj   +1 more source