Influence of thidiazuron,ethylene, abscisic acid and dark storage on the expression levels of ethylene receptors (<Emphasis Type="Italic">ETR</Emphasis>) and ACC synthase (<Emphasis Type="Italic">ACS</Emphasis>) genes in <Emphasis Type="Italic">Pelargonium</Emphasis>
1.Institute of Ornamental and Woody Plant Science, Faculty of Natural Sciences,Leibniz University of Hannover,Hannover,Germany;2.Department of Seed, Crop and Horticultural Sciences,Moi University,Eldoret,Kenya