@article{oai:repo.qst.go.jp:00074892, author = {Tanioka, S. and 長谷, 純宏 and 野澤, 樹 and Hase, Yoshihiro and Nozawa, Shigeki}, journal = {QST Takasaki Annual Report 2017}, month = {Mar}, note = {We examined the effect of irradiation dose on germination and growth of Tweedia caerulea 'Pure Blue' and clarified the irradiation dose suitable for breeding. Doses suitable for mutation were 150 Gy for 'Pure Blue'.}, title = {Mutation Breeding of Tweedia caerulea 'Pure Blue' by Ion Beam Irradiation}, year = {2019} }