Phytochrome-mediated closure of Albizzia lophantha leaflets as affected by sorbitol, mannitol and fusicoccin [nyctinastic closure, red light, far-red light]

albizia etapas de desarrollo de la planta feuille fitocroma fotoperiodismo fusicoccin fusicoccina fusicoccine hojas leaves light light regimes luz mannitol photoperiodicity phytochrome plant developmental stages regimenes de luz sorbitol tropisme tropismo tropisms