Author's Organization：Institute for Agricultural Research Tohoku University, Sendai Institute for Agricultural Research Tohoku University, Sendai Institute for Agricultural Research Tohoku University, Sendai
Culturing unfertilized ovules in Solanum melongena, division of haploid cells was observed. In ovary culture of Zea mays, adventitious roots differentiated from callus tissues. It will be possible to induce haploid plants from female gametophyte in angiosperm by the artificial culture.
