Edésio Fialho dos Reis
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View article: Genetic Gains and Field Validation of Synthetic Populations in Tropical Maize Using Selection Indexes and REML/BLUP
Genetic Gains and Field Validation of Synthetic Populations in Tropical Maize Using Selection Indexes and REML/BLUP Open
The development of tropical maize populations with high heterosis potential is essential for sustaining genetic progress in hybrid breeding programs, yet accurate selection remains challenging due to genotype–phenotype interactions and inb…
View article: Identification of molecular marks associated with early flowering in Campomanesia adamantium (Cambess.) O. Berg
Identification of molecular marks associated with early flowering in Campomanesia adamantium (Cambess.) O. Berg Open
Campomanesia adamantium is a fruit species of the Cerrado Biome that stands out for having high economic potential and significant genetic variability. Therefore, knowledge on its development and genetic variability is fundamental to defin…
View article: Genetic potential of maize populations derived from commercial hybrids for interpopulation breeding
Genetic potential of maize populations derived from commercial hybrids for interpopulation breeding Open
Our objective was to evaluate the genetic potential of two maize populations derived from commercial hybrids for beginning a reciprocal recurrent selection (RRS) program. For this, 280 interpopulation half-sib (HS) progenies were produced …
View article: Genetic parameters and selection for multiple traits in recurrent selection populations of maize
Genetic parameters and selection for multiple traits in recurrent selection populations of maize Open
The efficiency of recurrent selection depends, among other factors, on the estimation of parameters that guide the breeder to obtain genetic gains for multiple traits. The aim of this research was to estimate genetic and phenotypic paramet…
View article: APPLICATION OF Azospirillum brasilense AND NITROGEN IN TOPDRESSING IN CORN HYBRIDS
APPLICATION OF Azospirillum brasilense AND NITROGEN IN TOPDRESSING IN CORN HYBRIDS Open
Corn (Zea mays L.) is the most cultivated cereal in the world. The high yields obtained for this crop are mainly linked to nitrogen requirements. Technologies that aim to reduce costs with nitrogen fertilizers, with less environmental impa…
View article: Tolerance to desiccation and production of encapsulated units of gabiroba (Campomanesia adamantium) seeds
Tolerance to desiccation and production of encapsulated units of gabiroba (Campomanesia adamantium) seeds Open
Campomanesia adamantium is a Brazilian Cerrado fruit crop species that presents a recalcitrant behavior, which compromises the viability of its seeds. Due to this seed feature, the objective of this study was to evaluate the preservation c…
View article: Genetic diversity and structure of Anacardium humile (Anacardiaceae) populations
Genetic diversity and structure of Anacardium humile (Anacardiaceae) populations Open
The objective of this work was to describe and compare the patterns of genetic variation in 19 populations of Anacardium humile from the Cerrado biome of the Brazilian Midwestern region. The ex situ germplasm collection of Universidade Fed…
View article: Selecting tropical wheat genotypes through combining ability analysis
Selecting tropical wheat genotypes through combining ability analysis Open
The selection of parents to originate promising base populations, as well as the knowledge of the gene effects controlling agronomic traits by means of diallel, are useful to drive genetic gains in Brazilian tropical wheat breeding program…
View article: Selection of maize hybrids: an approach with multi-trait, multi-environment, and ideotype-design
Selection of maize hybrids: an approach with multi-trait, multi-environment, and ideotype-design Open
The present study aimed to evaluate the applicability and efficiency of the FAI-BLUP index in the genetic selection of maize hybrids, using 84 maize hybrids that were evaluated for cycle, morphology, and yield traits in four environments. …
View article: Genetic variability and recurrent selection in corn population with potential for green corn production
Genetic variability and recurrent selection in corn population with potential for green corn production Open
The present study selected progenies, aiming at the production of green corn, by methods of intrapopulation recurrent selection with subsequent recombination, generating open-pollinated populations. To this end, in the 2017/2018 second sea…
View article: Accounting for spatial trends in multi-environment diallel analysis in maize breeding
Accounting for spatial trends in multi-environment diallel analysis in maize breeding Open
Spatial trends represent an obstacle to genetic evaluation in maize breeding. Spatial analyses can correct spatial trends, which allow for an increase in selective accuracy. The objective of this study was to compare the spatial (SPA) and …
View article: Doses of limestone, phosphorus and potassium on the initial development of Anacardium humile seedlings
Doses of limestone, phosphorus and potassium on the initial development of Anacardium humile seedlings Open
The objective of this work was to evaluate the effect of different doses of limestone, phosphorus, and potassium on the initial development of Anacardium humile (Cajuzinho-do-cerrado) seedlings. The experiment was conducted in a greenhouse…
View article: Épocas de aplicação de ureias associadas à de nicosulfuron em híbridos de milho
Épocas de aplicação de ureias associadas à de nicosulfuron em híbridos de milho Open
A adubação nitrogenada próxima à da aplicação de nicosulfuron ainda é considerada uma preocupação na agricultura. Essa associação pode ocasionar redução no crescimento e produtividade final de grãos. A necessidade de estudo sobre essa asso…
View article: Genetic variability and recurrent selection in corn population with potential for green corn production
Genetic variability and recurrent selection in corn population with potential for green corn production Open
The present study selected progenies, aiming at the production of green corn, by methods of intrapopulation recurrent selection with subsequent recombination, generating open-pollinated populations.To this end, in the 2017/2018 second seas…
View article: Partially inbred maize lines in topcrosses and hybrid performance
Partially inbred maize lines in topcrosses and hybrid performance Open
In plant breeding programs, the selection of potential progenies in early generations of inbreeding is an essential step. Considering that, the adoption of topcrosses helps the breeder in the selection, this study aimed to verify the poten…
View article: Campomanesia adamantium and Campomanesia pubesncens are distinct species? Use of palynology and molecular markers in taxonomy
Campomanesia adamantium and Campomanesia pubesncens are distinct species? Use of palynology and molecular markers in taxonomy Open
The species Campomanesia adamantium and C. pubescens present a great morphological variability, with the existence of morphotypes and the indication of a possible hybridization process occurring between them. Thus, the aim of this study wa…
View article: Selection of maize hybrids: an approach with multi-trait, multi-environment, and ideotype-design
Selection of maize hybrids: an approach with multi-trait, multi-environment, and ideotype-design Open
The present study aimed to evaluate the applicability and efficiency of the FAI-BLUP index in the genetic selection of maize hybrids, using 84 maize hybrids that were evaluated for cycle, morphology, and yield traits in four environments. …
View article: Multiple-trait, random regression, and compound symmetry models for analyzing multi-environment trials in maize breeding
Multiple-trait, random regression, and compound symmetry models for analyzing multi-environment trials in maize breeding Open
An efficient and informative statistical method to analyze genotype-by-environment interaction (GxE) is needed in maize breeding programs. Thus, the objective of this study was to compare the effectiveness of multiple-trait models (MTM), r…
View article: GENETIC DISSIMILARITY FOR RESISTANCE TO FOLIAR DISEASES ASSOCIATED WITH THE AGRONOMIC POTENTIAL IN MAIZE
GENETIC DISSIMILARITY FOR RESISTANCE TO FOLIAR DISEASES ASSOCIATED WITH THE AGRONOMIC POTENTIAL IN MAIZE Open
In the present study the objective was to evaluate the genetic diversity among families of maize siblings for resistance to foliar diseases associated with their agronomic potential, identifying groups of families that can be used as sourc…
View article: Aplicação de piraclostrobina em genótipos de milho cultivados em segunda safra
Aplicação de piraclostrobina em genótipos de milho cultivados em segunda safra Open
Objective with this study evaluate the physiological effects, disease control and effects on the production components of pyraclostrobin fungicide, applied at different phenological stages of of second crop corn genotypes, in Jataí city. I…
View article: Partially inbred maize lines in topcrosses and hybrid performance
Partially inbred maize lines in topcrosses and hybrid performance Open
In plant breeding programs, the selection of potential progenies in early generations of inbreeding is an essential step. Considering that, the adoption of topcrosses helps the breeder in the selection, this study aimed to verify the poten…
View article: Inbreeding depression and genetic variability in agricultural traits and resistance to phytopathogens in exotic maize populations
Inbreeding depression and genetic variability in agricultural traits and resistance to phytopathogens in exotic maize populations Open
The effect known as depression by inbreeding refers to the reduction on the average value of quantitative traits, related to plant reproduction and physiology, due to the homozygosis of deleterious alleles. This study evaluated the inbreed…
View article: Inbreeding depression and genetic variability in agricultural traits and resistance to phytopathogens in exotic maize populations
Inbreeding depression and genetic variability in agricultural traits and resistance to phytopathogens in exotic maize populations Open
The effect known as depression by inbreeding refers to the reduction on the average value of quantitative traits, related to plant reproduction and physiology, due to the homozygosis of deleterious alleles. This study evaluated the inbreed…
View article: Índices de seleção no incremento simultâneo de componentes de produção dos híbridos topcross de milho verde
Índices de seleção no incremento simultâneo de componentes de produção dos híbridos topcross de milho verde Open
The objective of this work was to define the most suitable selective strategy for the simultaneous increment of yield components of green maize, by comparing three selection indexes weighted by economic weights and by the REML/BLUP method,…
View article: Yield potential of green maize from partially inbred lines in top crosses
Yield potential of green maize from partially inbred lines in top crosses Open
Selecting potential progenies in early inbred generations is an essential step towards the success of breeding programs. Given this, the use of top crosses assists breeders in selecting progenies to generate lines with the potential for hy…
View article: Selection of top cross hybrids for green maize yield via REML/Blup method
Selection of top cross hybrids for green maize yield via REML/Blup method Open
The purpose of this study was to select top cross hybrids of green maize for yield, derived from partially inbred S1 lines based on genetic values using the REML/Blup method, and to estimate important genetic parameters for green maize bre…
View article: Research Article Genetic and phenotypical correlations, path analysis and genetic gain in two populations of corn with resistance to leaf spot, rust, and blight disease
Research Article Genetic and phenotypical correlations, path analysis and genetic gain in two populations of corn with resistance to leaf spot, rust, and blight disease Open
Phenotypic and genotypic correlations of agronomic traits with resistance to phytopathogens can help identify indirect selection criteria for corn yield.The Brazilian corn cultivar NAP5 is resistant to leaf spot and blight disease, while N…
View article: Campomanesia adamantium and Campomanesia pubesncens are distinct species? Use of palynology and molecular markers in taxonomy
Campomanesia adamantium and Campomanesia pubesncens are distinct species? Use of palynology and molecular markers in taxonomy Open
The species Campomanesia adamantium and C. pubescens present a great morphological variability, with the existence of morphotypes and the indication of a possible hybridization process occurring between them. Thus, the aim of this study wa…
View article: Selection indexes in the simultaneous increment of yield components in topcross hybrids of green maize
Selection indexes in the simultaneous increment of yield components in topcross hybrids of green maize Open
The objective of this work was to define the most suitable selective strategy for the simultaneous increment of yield components of green maize, by comparing three selection indexes weighted by economic weights and by the REML/BLUP method,…
View article: Selection indexes in the simultaneous increment of yield components in topcross hybrids of green maize
Selection indexes in the simultaneous increment of yield components in topcross hybrids of green maize Open
The objective of this work was to define the most suitable selective strategy for the simultaneous increment of yield components of green maize, by comparing three selection indexes weighted by economic weights and by the REML/BLUP method,…