Schedule 1 Like 0 [PO-309] Genetic analysis of β-carotene isomerase genes in Arabidopsis [on-site] *Hitomi Kobuna1, Daisuke Fukuhara1, Yoshiya Seto2, Tetsuo Kushiro2, Masanori Okamoto1,3 (1. Utsunomiya Univ., Japan, 2. Meiji Univ., Japan, 3. RIKEN CSRS, Japan) Keywords:Hormone synthesis