Zea Mays L Assumptions
Mostrando 1-3 de 3 artigos, teses e dissertações.
-
1. NÃO-NORMALIDADE MULTIVARIADA E MULTICOLINEARIDADE EM ANÁLISE DE TRILHA NA CULTURA DE MILHO / NON-NORMALITY MULTIVARIATE AND MULTICOLLINEARITY IN PATH ANALYSIS IN CORN
A análise de trilha permite avaliar os efeitos diretos e indiretos de variáveis explicativas sobre a variável de interesse, por meio do desdobramento dos coeficientes de correlação. Para que os resultados gerados pela análise de trilha apresentem confiabilidade adequada, alguns pressupostos devem ser atendidos. Assim, os objetivos deste trabalho foram:
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
-
2. Effects of Light and Temperature on the Association between Zea mays and Spirillum lipoferum1
Zea mays was grown on a low N nutrient solution under 16 conditions of light and temperature in a crossed-gradient room in an attempt to determine whether or not variation in climatic conditions influences N2 fixation by the association between maize and Spirillum lipoferum. Temperatures were 28, 32, 36, and 40 C and 10 C lower at night; light intensities we
-
3. Mathematical Analysis of the Dependence of Cell Potential on External Potassium in Corn Roots 1
The K+ dependence of normal (ψ) and diffusion (ψD) potentials in corn roots [Zea mays L., hybrid (A619 × Oh43) × A632] was determined experimentally and analyzed with respect to the parameter ξ [defined as exp (F ψ/RT)]. In the presence of 10 micromolar carbonyl cyanide p-trifluoromethoxyphenylhydrazone (FCCP), ψ behaved as expected of a diffusion pot