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Innovations in studies on the quantification of the bioavailability of silicon in the soil. Author(s): DEUS, A. C. F.; SILVA, A. P. R. DA; SILVA, L. J. R. DA; BERTANI. R. M. DE A.; SOARES, A. DE A. V. L.; KANO, C.; FERNANDES, D. M.; BULL, L. T. Abstract: Silicon (Si) use in agriculture has grown in recent years. However, one of the challenges lies in the difficulty of defining a method for extracting Si from the soil that is both efficient a... ... Repository: BDPA Publication year: 2024
Silicon and bioagents in leaf rice blast suppression. Author(s): FILIPPI, M. C. The aim of this work was to study the effect of silicon, alone and in combination with bioagents on leaf blast suppression of on upland rice. Repository: BDPA Publication year: 2014
Effects of foliar silicon application, seed inoculation and splitting of N fertilization on yield, physiological quality, and economic viability of the common bean. Author(s): BUENO, A. M.; FLORES, R. A.; FERREIRA, E. P. de B.; ANDRADE, A. F. de; LIMA, F. R. S. de; SOUZA JUNIOR, J. P. de; ABDALA, K. de O.; MESQUITA, M.; PRADO, R. de M. Purpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of... ... Repository: BDPA Publication year: 2022
Silicon application to soil increases the yield and quality of table grapes (Vitis vinifera L.) grown in a Semiarid climate of Brazil. Author(s): FREITAS, S. T. de Silicon (Si) acts to reduce biotic and abiotic stresses in plants. Herein, we aimed to assess the impact of an amorphous silica-based fertilizer (ASF) applied to soil on the yield, mineral nutrition,... ... Repository: BDPA Publication year: 2023
Silicon rates and beneficial microorganism on blast suppression and productivity of upland rice. Author(s): FILIPPI, M. C. C. de; NASCENTE, A. S.; PRABHU, A. S. One of the primary constraints in upland rice cultivation is the disease blast (Magnaporthe oryzae), which can provide reduction up to 100% of the grain yield The use of silicon with benefi cial micro... ... Repository: BDPA Publication year: 2021
Silicon supplementation improves tolerance to water deficiency in sorghum plants by increasing root system growth and improving photosynthesis. Author(s): MAGALHAES, P. C.; LANA, U. G. de P. This study was conducted to assess the effects of silicon treatments on architecture and morphometry of root systems of sorghum plants grown at two different soil water levels and to elucidate whether... ... Repository: BDPA Publication year: 2020
Silicon reduces brown spot severity and grain discoloration on several rice genotypes. Author(s): PRABHU, A. S.; BARBOSA FILHO, M. P.; BERNI, R. F. This study aimed to investigate the effect of silicon (Si) on the reduction of brown spot severity (BSS), caused by Bipolaris oryzae, and grain discoloration in several rice genotypes. An experiment w... ... Repository: BDPA Publication year: 2012
Hormonal changes and growth of rice plants in response to bioagents and silicon fertilization application. Author(s): SILVA, B. G.; SOUZA, P. T.; SOUZA, A. C. A.; FILIPPI, M. C. The objective was to determine the changes in growth, physiological and biochemical patterns of rice plants when treated with rhizobacteria (Burkholderia pyrrocinia: R-46; Pseudomonas fluirensces: R-5... ... Repository: BDPA Publication year: 2014
Persistence and release of macronutrients and silicon of pigeonpea as a function of fragmentation. Author(s): CASTRO, G. S. A. The objective of this work was to evaluate the persistence and macronutrient and silicon release of pigeonpea phytomass, with and without mechanical fragmentation. The experiment was design in randomi... ... Repository: BDPA Publication year: 2017
Effect of silicon application to Eucalyptus camaldulensis on the population of Glycaspis brimblecombei (Hemiptera: Aphalaridae). Author(s): QUEIROZ, D. L. de; CAMARGO, J. M. M.; DEDECEK, R. A.; OLIVEIRA, E. B. de; ZANOL, K. M. R.; MELIDO, R. C. N.; BURCKHARDT, D. H. O uso do silício na área florestal tem aumentado recentemente, pois o elemento está relacionado a uma melhoria na resistência a insetos pragas. O psilídeo de concha, Glycaspis brimblecombei é encontra... ... Repository: BDPA Publication year: 2016

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