Catechin promotes growth of Arabidopsis thaliana with concomitant changes in vascular system, photosynthesis and hormone content

aia arabidopsis thaliana auxinas auxine auxins brotes catechin catequina crecimiento croissance espesor estoma faisceau vasculaire feuille growing media growth haces vasculares hojas iaa largura leaf area leaves length longueur peso photosynthese photosynthesis plant growth substances plant tissues plant vascular system poids potentiel hydrique pousse racine roots shoots sistema vascular de la planta stomata stomate substrat de culture substratos de cultivo superficie foliar surface foliaire sustancias de crecimiento vegetal tejido vascular tejidos vegetales thickness tissu vasculaire transpiration vascular bundles vascular tissues water potential weight