Use of the Third Species Fagopyrum Homotropicum in F. Esculentum X F. Cymosum Crossing

摘要

The third species Fagopyrum homotropicum was used in crosses with interspecific hybrid FI (F. esculentum X F. cymosum). As a result of ovule rescue there were obtained complex hybrids [(F. esculentum X E cymosum) X F. homotropicum] X F. homotropicum and [(F. esculentum X F. cymosum) X F. homotropicum] X F. esculentum. The hybrid plants were vigorous in natural habitat but were steryle.