4,394 research outputs found
Produtividade, adaptabilidade e estabilidade de cultivares de milho em diferentes regiões brasileiras.
Genetic control of traits related to phosphorus use efficiency in tropical maize.
Knowing the inheritance of traits is essential to establish selection strategies in breeding programs. The aim of this study was to determine the genetic control of traits related to the phosphorus use efficiency in maize. A total of 280 progenies were developed according to design III, which were evaluated in the field under high and low phosphorus (P) availability. The genetic variance components were estimated for the agronomic traits and indices that define P use efficiency. The results indicated that the additive and dominance effects were important in explaining the genetic variability for the flowering time, grain yield and P efficiency indices. However, dominance effects prevailed, indicating that breeding efforts should be made to develop hybrids exploiting the heterosis for traits related to P use efficiency
Identificação de híbridos de milho eficientes e responsivos ao uso de fósforo em duas regiões contrastantes.
Predição do teor de proteína bruta em biomassa de capins braquiária por meio de espectroscopia NIR.
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Desempenho produtivo de cultivares de milho nas microrregiões de Paragominas, Belterra e Uruará no Estado do Pará.
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