Effects of defoliation and N-fertilization on yield, nitrogen uptake, and protein synthesis of wheat cultivars differing in genetic potential for protein content and composition - Presented in partial fulfillment of requirements for the degree of Doctor of philosophy

agronomia agronomie agronomy application rates azote calidad proteica contenido de materia seca cultivos de invierno culture d'hiver defoliation dose d'application dry matter content experimentation fertilisation fertilizer application nitrogen plant protein plant response protein quality proteine vegetale rendement rendimiento respuesta de la planta trigo triticum variedades varieties wheats winter crops yields