Lipid changes due to growth-factor supplements in callus and plasma membrane-enriched fraction of rice cultures

arroz cal callo callus cell structure choline colina cultivo de tejidos cultivo in vitro culture de tissu culture in vitro estructura celular gramineae in vitro culture lipide lipids metabolism metabolisme metabolismo oryza sativa pectinas pectine pectins plant growth substances plasma membranes poaceae putrescina putrescine rice riz structure cellulaire suplementos supplements sustancias de crecimiento vegetal tissue culture