VARIABILIDAD Y HETEROSIS DE RASGOS REPRODUCTIVOS EN LÍNEAS E HÍBRIDOS DE MAÍZ CON DIFERENTE EXPRESIÓN DE MACOLLAJE Y PROLIFICIDAD
Palabras clave:
VARIABILIDAD, HETEROSIS, LÍNEAS E HÍBRIDOS DE MAÍZ, MACOLLAJE, PROLIFICIDADResumen
Los objetivos de este trabajo fueron: (i) evaluar la variabilidad de 15 rasgos relacionados con la plasticidad vegetativo-reproductiva en 6 líneas de maíz con diferente expresión de macollaje y prolificidad y sus 15 híbridos derivados, (ii) analizar la asociación de dichos rasgos en ambos grupos genotípicos (GG= líneas e híbridos) entre sí y con el NGP y (iii) calcular la magnitud de la heterosis, como así también la H2, las ACG y ACE y la importancia relativa de los efectos de la ACG y ACE para cada rasgo
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Derechos de autor 2024 S. A. Lutz, C. G. López, G. A. Maddonni, K. E. D’Andrea
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