著者

百足 幸一郎

出版者

日本育種学会

雑誌

育種學雜誌 (ISSN:05363683)

巻号頁・発行日

vol.1, no.1, pp.40-42, 1951-08-15

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1.Observations on artificial 4x-Bellis perennis L. and 4x-Centaurea cyanus L. obtaind through colchicine treatment were described in view of breeding. 2.The chromosome numbers of B.perennis and C.cyanus were confirmed by the auther to be 2n=18 and n=9 for the former and n=12 for the latter, whichi did not accord with the results of Saito(1950) who had reported n=10 for both of them.