RSS 1.0Departamento de Fitossanidade, Engenharia Rural e Solos
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Nitrogen supply associated with the application of trinexapac-ethyl in upland rice irrigated by sprinkler
; Portugal, José Roberto
; Arf, Orivaldo ; Rodrigues, Ricardo Antônio Ferreira ; (Semina:Ciencias Agrarias, 2019) [Artigo]
The lodging of rice plants significantly increases the losses of this crop. Lodging is caused by the inadequate management of water and fertilizers, particularly nitrogenous fertilizers. The use of growth regulators causes ... -
Ammonia volatilization in response to coated and conventional urea in maize crop field
; ; ; Buzetti, Salatiér; Dos Reis, André Rodrigues ; Arf, Orivaldo (Bioscience Journal, 2019) [Artigo]
The properly measurement of gas emissions and nutrient availability to crops using technologies such as polymer-coated urea are required to monitored the possible nitrogen (N) fertilizer pollution in the environment. This ... -
Physiological response of marandu grass seeds exposed to npk fertilizer
; ; Maltoni, Kátia Luciene; Faria, Glaucia Amorim ; Dos Reis, André Rodrigues (Ciencia Rural, 2019) [Artigo]
To facilitate seeding process of forage species, a common practice is to mix seeds with fertilizers in monocropping and intercropping or in implementing integrated livestock production systems. However, in prolonged periods ... -
Nitrogen fertilisation efficiency and wheat grain yield affected by nitrogen doses and sources associated with Azospirillum brasilense
Galindo, Fernando Shintate; Teixeira Filho, Marcelo Carvalho Minhoto ; Buzetti, Salatiér ; Rodrigues, Willian Lima ; Santini, José Mateus Kondo ; Alves, Cleiton José (Acta Agriculturae Scandinavica Section B: Soil and Plant Science, 2019) [Artigo]
The nitrogen fertilisation management should focus on increasing fertilisation efficiency in favour of a more sustainable and productive agriculture. Thus, this study aimed to evaluate the effect of inoculation with ... -
Efficient method, based on microplate readers, to detect resistance to triazole (DMI) and strobilurin (QoI) fungicides in wheat blast pathogen populations
Casado, Priscila Santos; de Carvalho, Giselle ; Ceresini, Paulo Cezar ; Castroagudín, Vanina Lilian ; Sabbag, Omar Jorge ; Vicentini, Samara Nunes Campos ; (Summa Phytopathologica, 2018) [Artigo]
This study proposes the application of a method based on an automated microplate reader to detect resistance to triazole (DMI) and strobilurin (QoI) fungicides in populations of the plant pathogenic hemibiotrophic fungus ... -
Water requirement of sugarcane in northwest state of São Paulo
Avilez, Alberto Mario Arroyo; Hernandez, Fernando Braz Tangerino ; Bispo, Regiane De Carvalho ; (IRRIGA, 2018) [Artigo]
The knowledge of the water needs of crops is essential, because in this way, the rational water management can be achieved-increasingly indispensable due to water scarcity. The objective of this work was to estimate the ... -
Wheat blast: from its origins in South America to its emergence as a global threat
Ceresini, Paulo Cezar; Castroagudín, Vanina Lilián ; ; ; ; ; ; ; de Carvalho, Giselle ; et al. (Molecular Plant Pathology, 2019) [Resenha]
Wheat blast was first reported in Brazil in 1985. It spread rapidly across the wheat cropping areas of Brazil to become the most important biotic constraint on wheat production in the region. The alarming appearance of ... -
CO2 emission and its relation to soil temperature, moisture, and O2 absorption in the reforested areas of Cerrado biome, Central Brazil
Vicentini, Maria Elisa; Pinotti, Carla Regina ; ; de Moraes, Mário Luiz Teixeira ; Montanari, Rafael ; Filho, Marcelo Carvalho Minhoto Teixeira ; ; Júnior, Newton La Scala ; Panosso, Alan Rodrigo (Plant and Soil, 2019) [Artigo]
Aims: To characterise the temporal variability in soil CO2 emissions (FCO2), soil O2 influx (FO2), soil water content (SWC), and soil temperature (Ts) and their relations in long-term reforested areas (30 years of conversion) ... -
Protein and mineral content in sorghum silage with grasses and urea
; Pascoaloto, I. M.; Andreotti, M. ; Lima, G. C. ; Lattari, J. V.F. ; Soares, D. A. ; Morais, G. N. ; Dickmann, L. (Archivos de Zootecnia, 2019) [Artigo]
Knowing cultivation dynamics of sorghum intercropped with tropical forage for silage production is important both for animal nutrition and for the quality of the food, as well as for the sustainability of the agricultural ... -
Biomass allometric function with satellite images of high spatial resolution
; ; ; Silva, Hélio Ricardo; Rodrigues, Ricardo Antonio Ferreira (Ciencia Florestal, 2018) [Artigo]
The aim of this study was to fit functions to estimate with data derived from high spatial resolution satellite images, the total biomass of Eucalyptus at local and regional scale. For this purpose, models were fit combining ... -
Above-ground biomass estimation for Quercus rotundifolia using vegetation indices derived from high spatial resolution satellite images
; ; ; ; ; Rodrigues, Ricardo A. F. (European Journal of Remote Sensing, 2018) [Artigo]
The estimation of vegetation parameters, such as above-ground biomass, with high accuracy using remote sensing data, represents a promising approach. The present study develops models to estimate and map above-ground biomass ... -
Corn nutrition and yield as a function of boron rates and zinc fertilization
Nogueira, Lais Meneghini; Teixeira Filho, Marcelo Carvalho Minhoto ; ; Galindo, Fernando Shintate ; Buzetti, Salatier ; Alves, Cleiton Jose (Semina-ciencias Agrarias, 2019) [Artigo]
Brazilian Cerrado soils are commonly deficient in boron (B) and zinc (Zn). It is still debated whether B and Zn interaction has a synergistic or antagonistic effect on the absorption thereof. Thus, we conducted this study ... -
Losses on maize harvesting according to the water content of the grains at harvest
Galindo, Fernando Shintate; Zocoler, Joao Luis ; Minhoto Teixeira Filho, Marcelo Carvalho ; Buzetti, Salatier ; Alves, Cleiton Jose ; Kondo Santini, Jose Mateus (Revista De Agricultura Neotropical, 2019) [Artigo]
The use of methodologies for easy application and quick results are important in determining the water content in the grains to maize producers could decide the right time to perform the harvest with reduced losses in maize ... -
Maize Yield Response to Nitrogen Rates and Sources Associated with Azospirillum brasilense
Galindo, Fernando S.; Teixeira Filho, Marcelo C. M. ; Buzetti, Salatier ; ; Santini, Jose M. K. ; Alves, Cleiton J. ; ; Nogueira, Thiago A. R. ; Andreotti, Marcelo ; Arf, Orivaldo (Agronomy Journal, 2019) [Artigo]
New studies are needed to optimize the nitrogen amount that can be applied to utilize the Azospirillum brasilense benefits in maize cropping systems. In addition, information regarding the interaction between the urease ... -
Productivity of Pinus caribaea VAR. hondurensis and its relations with chemical attributes of soils in the brazilian Cerrado region
; Teodoro da Silva, Paulo Ricardo; Montanari, Rafael ; Silva Lisboa, Sara Dias da ; Bellati Batello, Edmar Roberto ; Aguilar, Jailson Vieira ; Manzani Lisboa, Lucas Aparecido ; Albertini, Marlon Marino (Ciencia Florestal, 2019) [Artigo]
Forestry with exotic species plays an important socioeconomic role in Brazil, providing raw material for the production of wood, firewood, charcoal, cellulose, among others. In this sense, it becomes necessary to deepen ... -
Diversity and pathogenicity of anastomosis groups of Rhizoctonia associated with potato stem canker and black scurf diseases in Brazil
; ; Ceresini, Paulo C.; ; (European Journal Of Plant Pathology, 2019) [Artigo]
Sixty-seven isolates of Rhizoctonia obtained from potato stems and tubers in the main potato growing regions of Brazil between 2013 and 2014were analyzed for their molecular and pathogenicity characteristics. Using ... -
Performance of irrigated bean cultivars in the Cerrado-Amazonian ecotone
; ; ; Tavanti, Tauan Rimoldi; Rimoldi Tavanti, Renan Francisco ; (Nativa, 2019) [Artigo]
The use of central pivot irrigation favors third-crop bean cultivation, however, productivity limitations are observed when cultivated in a no-tillage system, with surface compaction, nematode incidence and vertical and ... -
Long-term effects of residual sewage sludge application in tropical soils under Eucalyptus plantations
; ; ; ; ; ; Rodrigues Nogueira, Thiago Assis; ; (Journal Of Cleaner Production, 2019) [Artigo]
Studies regarding the residual effects of sewage sludge in soil several years after the first and only application are still scarce, especially for tropical areas under forestry management. In these soils, the residual ... -
Development of soybean cultivars after inoculation with strains of Bacillus subtilis
; Rimoldi Tavanti, Renan Francisco; Tavanti, Tauan Rimoldi ; (Nativa, 2019) [Artigo]
Diasotrophic bacteria in agriculture can promote increases in crop productivity. This study aimed to evaluate the effect of different concentrations of Bacillus subtilis rhizobacteria inoculants on the initial development ... -
Correlations of soybean yield with soil porosity and bulk density of an Oxisol
Negro, Sergio Ricardo Lima; Pereira, Diego dos Santos ; Montanari, Rafael ; ; (Pesquisa Agropecuaria Tropical, 2018) [Artigo]
The spatial variability of soil physical attributes is important to indicate management practices that best suit agricultural areas. This study aimed to analyze spatial correlations between soybean grain yield and soil ...