Por favor, use este identificador para citar o enlazar este ítem: http://repositorio.iniap.gob.ec/handle/41000/1181
Tipo de Documento: Tesis
Autor : Vera M., Gustavo
Título : The effect of selection for lower ear height on yield in synthetic populations of maize
Palabras clave : MAÍZ;ZEA MAYS;FITOMEJORAMIENTO
Fecha de publicación : 1969
Editorial : Purdue: Purdue University, 1969. 33 p.
Código: *EC-INIAP-BEESC-MGC. Quito (T/V473e)
Páginas: 2 p.
Estación: E. E. Santa Catalina
Resumen : Two populations of maize [ Antigua 2D x (BIO x Bl4)] and F 5 [ Eto x CBC3]f 5 were used in a selection experiment conducted in Lafayette, Ind. in order to determine the effectiveness of 50% selection, pressure in lowering the ear height. These two populations were subjected to two cycles of selection, each followed by a generation of random intermating. The selection was practiced within each day’s sillting to avoid confounding with maturity. The-evaluations, made in three locations in 1968, were with the' populations per se arid the top crosses of these populations with five testers. The characters studied were: yield, per cent moisture, per cent lodging and ear height,- to determine the effect of selection on each, of them.
Citación : Vera M., G. (1969). The effect of selection for lower ear height on yield in synthetic populations of maize (Tesis de Maestría), Purdue University, Purdue.
URI : http://repositorio.iniap.gob.ec/handle/41000/1181
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