Los incrementos necesarios de la producción agropecuaria para satisfacer los requerimientos crecientes de la población dependen fuertemente de la mejora o ganancia global (GG) del rendimiento en grano (RG) de arroz, trigo y maíz (Zea mays L.). La GG depende, a su vez, de la ganancia o progreso genético, el cual debe ser cuantificado con frecuencia para detectar posibles estancamientos y evaluar su contribución a la GG. En el presente trabajo se analizó el progreso genético, en % año-1 (PG%), alcanzado para el cultivo de maíz en la zona núcleo maicera de la Argentina. Para ello, se emplearon los datos de experimentos conducidos en INTA Pergamino (33°56´S, 60°34´O) con 17 híbridos de maíz liberados entre 1965 y 2015, creciendo a una densidad ...
Grain yield and the stability of harvest index are greater in newer than in older Argentinean maize ...
In Mexico 7.5 million hectares of corn are grown, with an average grain yield of 3.2 t ha-1, a strat...
Argentina is the worldwide single maize (Zea mays L.) exporter of non-GMO flint maize, also called p...
El maíz posee un gran potencial para la producción de bioetanol, no sólo a través de la conversión d...
Improvement of grain yield (GY) at farm level, which is closely related to GY potential, seems to be...
El maíz, Zea mays ssp. mays, se cultiva en todo el mundo y ocupa el tercer lugar entre los destinado...
Delayed sowing date of maize (Zea mays L.) has become a broadly adopted practice in the Pampas regio...
Maize is one of the most important crops worldwide. The analysis of the influences of genotype, mana...
El rendimiento del maíz se encuentra determinado por el número y peso individual de los granos cose...
Genetic progress is assessed to estimate its contribution to on-farm yield increases and to identify...
A study was conducted at the Lajas Substation of the University of Puerto Rico to determine the agro...
The density of sowing (D) is one of the main management practices that influences the yield (Y) of c...
In order to improve grain yield (GY) maize varieties and hybrids could be identified with stable gra...
Maize (Zea Mays L.) grain yield have increased during the last decades and there is an ample range o...
The objective of this study was to compare the evolution of two populations of opaque-2 and purple m...
Grain yield and the stability of harvest index are greater in newer than in older Argentinean maize ...
In Mexico 7.5 million hectares of corn are grown, with an average grain yield of 3.2 t ha-1, a strat...
Argentina is the worldwide single maize (Zea mays L.) exporter of non-GMO flint maize, also called p...
El maíz posee un gran potencial para la producción de bioetanol, no sólo a través de la conversión d...
Improvement of grain yield (GY) at farm level, which is closely related to GY potential, seems to be...
El maíz, Zea mays ssp. mays, se cultiva en todo el mundo y ocupa el tercer lugar entre los destinado...
Delayed sowing date of maize (Zea mays L.) has become a broadly adopted practice in the Pampas regio...
Maize is one of the most important crops worldwide. The analysis of the influences of genotype, mana...
El rendimiento del maíz se encuentra determinado por el número y peso individual de los granos cose...
Genetic progress is assessed to estimate its contribution to on-farm yield increases and to identify...
A study was conducted at the Lajas Substation of the University of Puerto Rico to determine the agro...
The density of sowing (D) is one of the main management practices that influences the yield (Y) of c...
In order to improve grain yield (GY) maize varieties and hybrids could be identified with stable gra...
Maize (Zea Mays L.) grain yield have increased during the last decades and there is an ample range o...
The objective of this study was to compare the evolution of two populations of opaque-2 and purple m...
Grain yield and the stability of harvest index are greater in newer than in older Argentinean maize ...
In Mexico 7.5 million hectares of corn are grown, with an average grain yield of 3.2 t ha-1, a strat...
Argentina is the worldwide single maize (Zea mays L.) exporter of non-GMO flint maize, also called p...