02009nam a2200289Ia 4500 IA_parameters were the kernel components required by the industry of nixtamalization, in addition to determination of lysine and tryptophan analyses in the endosperm. The effect of the growing season was the main source of variation in lysine, quality index, protein, and floating index. The effect of location was the main source of variation for the rest of parameters. The genotype effect influenced mainly weight of 100 kernels, tryptophan and pericarp. Interactions among other factors exhibited a significant statistical difference (?=0.01) in hectoliter weight, weight of 100 kernels, floating index, pericarp, protein, lysine, tryptophan and quality index; the interaction locality * genotype showed a significant statistical difference (?=0.01) in kernel color and pedicel and at ?=0.05 in white and hard endosperm. Genotypes evaluated showed percentage of pedicel, white and hard endosperm, similar to common maize genotypes, furthermore, they contained 40 % more lysine and 90 % more tryptophan. CARACTERiSTICAS FiSICAS, LISINA Y TRIPTOFANO DE MA 220117s xx 000 0 und d 182924 Disponible en PDF 2 ej. imp. Nutritive value 147443 Valor nutritivo 137923 Zea mays Lisina 155051 Zea mays Lysine 155052 Zea mays Physical properties 155053 Zea mays Propiedades físicas 155054 Zea mays Triptófano sintasa 155055 Zea mays Triptófano sintasa 155055 Zea mays Variedades 155056 Zea mays Varieties 155057 Castillo Merino, Jorge, asesor 163671 Salinas Moreno, Yolanda, asesor 163672 Vázquez Carrillo, Ma. Gricelda, dir. 147916 TESIS D84 2005 182924 182924