García-Pereyra1 J, CGS Valdés-Lozano2, E Olivares-Saenz2, O Alvarado-Gómez2, G Alejandre-Iturbide3, E Salazar-Sosa4, H Medrano-Roldán5
Phyton-International Journal of Experimental Botany, Vol.78, pp. 53-60, 2009, DOI:10.32604/phyton.2009.78.053
Abstract We tested five Amaranthus genotypes (A. hypochondriacus 655, 653, 153-5-3, and Criollo Tlaxcala and A. cruentus genotype 33) at four population densities (31,250; 41,666; 62,500 and 125,000 plants/ha, during spring-summer (PV; July-December) 2000 and autumn-winter (OI) 2001 and 2002. Studies were conducted at the experimental station of the Agronomy Faculty of the Universidad Autónoma de Nuevo León, Mexico. A split plot experimental design on completely randomized blocks was used, with two replicates. The evaluated agronomic characteristics were grain yield (RG), dry matter yield (MS), plant height (AP), stem diameter (DT) and panicle length (LP). Crude protein (PC), ashes (C), acid… More >
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