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Multivariate analysis of chemical and physical attributes of quartzipsamments under different agricultural uses. The inadequate agricultural management in the semiarid region of northeastern Brazil, associated with the fragility of most soils, has caused degradation of the quality of this resource. This study ai... ... Repositório: BDPA Ano de publicação: 2019
Discrimination of varietal groups and hybrids of coffea canephora species using multivariate analysis. Coffee growing is one of the most important agricultural activities in the world market. Among the commercially relevant species, there is Coffea canephora,which can be divided into the varietal group... ... Repositório: BDPA Ano de publicação: 2021
Importance of characteristics in white açaí (Euterpe oleracea Mart.) progenies by multivariate analysis. Autoria: YOKOMIZO, G. K. I.; OLIVEIRA, M. do S. P. de The açaí (Euterpe oleracea Mart.) has an ethno-variety white characterized by the absence of anthocyanin in its epicarp, differing from violet açai. White ethno-variety is under strong anthropic press... ... Repositório: BDPA Ano de publicação: 2024
Multivariate analyses to establish reference values for soils in Médio Paraíba, state of Rio de Janeiro, Brazil. Quality Reference Values (QRVs) for potentially toxic elements are obtained from background levels in soils. However, this determination from mean values or percentiles is not appropriate given the va... ... Repositório: BDPA Ano de publicação: 2018
Chemotaxonomic study of Baccharis subgen. Tarchonanthoides (Asteraceae) based on metabolomics approach and multivariate analysis. Repositório: BDPA Ano de publicação: 2014
Metabolic effect of drought stress on the leaves of young oil palm (Elaeis guineensis) plants using UHPLC-MS and multivariate analysis. Autoria: RIBEIRO, J. A. de A.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T.; ABDELNUR, P. V. Abstract: The expansion of the oil palm in marginal areas can face challenges, such as water deficit, leading to an impact on palm oil production. A better understanding of the biological consequences... ... Repositório: BDPA Ano de publicação: 2021
Soil organic carbon determination using NIRS: evaluation of dichromate oxidation and dry combustion analysis as reference methods in multivariate calibration. Dichromate oxidation and dry combustion analysis were evaluated as reference methods to determine organic carbon in Brazilian soils using near infrared spectroscopy (NIRS) as an alternative. The main... ... Repositório: BDPA Ano de publicação: 2016
Identification of drought-tolerant corn genotypes by multivariate analysis. The identification of genotypes that are tolerant to water deficit is crucial for the maintenance of the agricultural production. This study aimed to evaluate the genotypic variation for drought toler... ... Repositório: BDPA Ano de publicação: 2018
Multivariate analyses of genotype x environment interaction of popcorn. The objectives of this work were to evaluate the genotype x environment (GxE) interaction for popcorn and to compare two multivariate analyses methods. Nine popcorn cultivars were sown on four dates o... ... Repositório: BDPA Ano de publicação: 2009
Inheritance of nitrogen use efficiency in inbred progenies of tropical maize based on multivariate diallel analysis. Abstract: The objective of our study was to characterize and determine the patterns of genetic control in relation to tolerance and efficiency of nitrogen use by means of a complete diallel cross invo... ... Repositório: BDPA Ano de publicação: 2014

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