X-ray microanalytical (EDX) investigation of potassium distributions in mesophyll cells of non-acclimated and cold-acclimated rye leaves.

adaptation cell membranes cell walls cells cellule chemical composition citoplasma cold composition chimique cytoplasm cytoplasme durcissement endurecimiento feuille frio froid frost frost damage gel hardening helada hojas leaves membranas celulares membrane cellulaire pared celular paroi cellulaire potasio potassium resistencia a la temperatura secale cereale temperatura temperature temperature resistance