Search Results - "Rodrigo Oliveira DeLima"
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Combining ability for agronomic traits among commercial maize hybrids under low and high nitrogen inputs targeting the development of breeding populations
Published in PloS one (07-10-2024)“…Commercial hybrids are the main germplasm source for developing maize lines in breeding programs in Brazil; additionally, nitrogen (N) is one the major…”
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Factors affecting heterotic grouping with cross‐pollinating crops
Published in Agronomy journal (01-01-2021)“…Heterotic grouping based on the analyses of heterosis or combining ability and molecular diversity has not been consistent. The objectives of this study were…”
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Multi-trait multi-environment Bayesian model reveals G x E interaction for nitrogen use efficiency components in tropical maize
Published in PloS one (27-06-2018)“…Identifying maize inbred lines that are more efficient in nitrogen (N) use is an important strategy and a necessity in the context of environmental and…”
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Phenotypic and molecular characterization of a set of tropical maize inbred lines from a public breeding program in Brazil
Published in BMC genomics (14-01-2022)“…The characterization of genetic diversity and population differentiation for maize inbred lines from breeding programs is of great value in assisting breeders…”
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Genetic diversity, relationships among traits and selection of tropical maize inbred lines for low-P tolerance based on root and shoot traits at seedling stage
Published in Frontiers in plant science (01-10-2024)“…The tropical maize breeding for low-P tolerance and good performance under low-P stress environments can be achieved through selection based on root morphology…”
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Assessing genotypic variation for nitrogen use efficiency and associated traits in Brazilian maize hybrids grown under low and high nitrogen inputs
Published in Euphytica (01-04-2021)“…Even though nitrogen (N) is the nutrient required in the largest amount for maize production and is one of the major limiting factors of maize production, we…”
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Generation mean analysis for nitrogen and phosphorus uptake, utilization, and translocation indexes at vegetative stage in tropical popcorn
Published in Euphytica (01-07-2018)“…Understanding the genetic control of the nitrogen (N) and phosphorus (P) uptake, utilization, and translocation is essential to develop superior popcorn…”
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Genotypic variation and relationships among traits for root morphology in a panel of tropical maize inbred lines under contrasting nitrogen levels
Published in Euphytica (01-03-2019)“…A strategy to increase nitrogen (N) use efficiency in maize is the genetic improvement of N acquisition through root morphology. Here, we quantified the…”
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Genetic diversity and path analysis for nitrogen use efficiency of tropical popcorn (Zea mays ssp. everta) inbred lines in adult stage
Published in Plant breeding (01-12-2018)“…Modern maize hybrid breeding is also focused on increasing nitrogen use efficiency (NUE) for grain production. The objectives of this study were to assess…”
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Adaptability and stability in commercial maize hybrids in the southeast of the State of Minas Gerais, Brazil
Published in Ciência agronômica (01-04-2017)“…The aim of this study was to evaluate the adaptability and stability of 29 commercial maize hybrids in the southeast of the State of Minas Gerais, Brazil,…”
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Genetic diversity and path analysis for nitrogen use efficiency in popcorn inbred lines
Published in Euphytica (01-05-2013)“…Popcorn inbred lines with more efficient nitrogen use are better able to uptake nitrogen from the soil and convert it into higher grain yield, resulting in…”
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12
Performance of testers with different genetic structure for evaluation of maize inbred lines/Desempenho de testadores com diferentes estruturas geneticas para avaliacao de linhagens endogamicas de milho
Published in Ciência rural (01-05-2012)“…The objective of this study was to evaluate four maize testers for identification of superior inbreed lines in testcross. The four testers evaluated are…”
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Combining datasets for maize root seedling traits increases the power of GWAS and genomic prediction accuracies
Published in Journal of experimental botany (12-09-2022)“…The identification of genomic regions associated with root traits and the genomic prediction of untested genotypes can increase the rate of genetic gain in…”
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14
Methods to classify maize cultivars in use efficiency and response to nitrogen
Published in Revista Ceres (01-10-2013)“…n plant breeding programs that aim to obtain cultivars with nitrogen (N) use efficiency, the focus is on methods of selection and experimental procedures that…”
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Combining ability of tropical maize cultivars in organic and conventional production systems/Capacidade de combinacao de milho tropical em sistemas de producao organico e convencional
Published in Ciência rural (01-05-2011)“…The objectives were to identify maize germplasm for the organic productions system and to compare the genetic effects of the grain yield of maize cultivars in…”
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Assessment of yield performance and stability of hybrids and populations of tropical maize across multiple environments in Southeastern Brazil
Published in Crop science (01-07-2023)“…The identification of stable genotypes with high yield in diverse multiple‐stress environments is important to increase maize (Zea mays L.) grain yield under…”
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Agronomic Responses of Maize Hybrids to Row Spacing and Plant Population in the Summer and Winter Seasons in Brazil
Published in Agronomy journal (01-11-2019)“…Brazil has two growing seasons for maize (Zea mays L.) production: summer and winter. The additional maize produced in the winter and the high‐yielding…”
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Inter-relações de nitrogênio e fósforo na capacidade de combinação e na seleção em milho
Published in Revista Ceres (01-10-2010)“…Tem sido observada, em milho, a redução da absorção de nitrogênio (N), por causa da deficiência de fósforo (P), mas o efeito dessa combinação na seleção de…”
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19
Relative efficiency of the genotypic value and combining ability effects on reciprocal recurrent selection
Published in Theoretical and applied genetics (01-04-2013)“…Reciprocal recurrent selection (RRS) has been successfully applied to maize breeding for more than 60 years. Our objective was to assess the relative…”
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Inferring tropical popcorn gene pools based on molecular and phenotypic data
Published in Euphytica (01-03-2015)“…Studies on tropical popcorn ( Zea mays L. ssp. mays ) gene pools are still scarce. The objective of this study was to infer tropical popcorn gene pools by…”
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