Triploid Snapdragons (Chihaya Series)

A Japanese group (Wada, K., Taniguchi, T., Hirooka, T. from Nihon Nohyaku Co., Ltd., Kawachi-nagano, Osaka 586, Japan and Uemoto S. from Oita Junior College, Oita, Oita 870, Japan) has produced triploid snapdragon varieties, named Chihaya, by crossing diploid and autotetraploid lines. There is a fine but your browser has to understand Japanese fonts. These flowers combine characteristics from diploids and tetraploids, but show very low seed fertility and have to be propagated via vegetative cuttings. These triploids show large flowers, long inflorescences and thick stems, making them a favorable breed for use as cut flowers.
The plants have been presented on the XXIVth International Horticultural Congress in 1994.

Pictures:

Pictures were kindly provided by Koichi Wada (koichi@os.luice.or.jp).
This page is found at http://www.mpiz-koeln.mpg.de/snapdragon/varieties/wada/wada.html.
It has been created on 11. Apr. 1997 by kst.
This is part of the Snapdragon Home Page.