Paclobutrazol elevates auxin and abscisic acid, reduces gibberellins and zeatin and modulates their transporter genes in Marubakaido apple (Malus prunifolia Borkh. var. ringo Asami) rootstocks

Peter Opio, Hiroyuki Tomiyama, Takanori Saito, Katsuya Ohkawa, Hitoshi Ohara, Satoru Kondo