Inhibition of Golgi-apparatus function by brefeldin A in maize coleoptiles and its consequences on auxin-mediated growth, cell-wall extensibility and secretion of cell-wall proteins

alargamiento del tallo allongement de la tige aparato golgi appareil de golgi cell walls coleoptiles elasticidad elasticity golgi apparatus golgi-apparat micotoxinas mycotoxine mycotoxins pared celular paroi cellulaire pilztoxin protein proteine proteins secretion sekretion stem elongation wachstum zea zea mays zellwand