@article{oai:soar-ir.repo.nii.ac.jp:00010707, author = {高橋, 敏秋 and 永井, 正幸 and 藤原, 一 and 大堀, 泰樹}, issue = {2}, journal = {信州大学農学部紀要}, month = {Dec}, note = {The studies were carried out to ascertain the influence of virus free using the shoot apex culture of horse-radish. As plant growth regulators NAA and BA were used, and as culture medium MS medium are used. The results were as follows: Without regard to NAA concentration, when BA concentration was lower, growth of young plant and root development were better. Culture medium of MS was good medium but optimum concentration of it's medium exisist between standard and harf concentration. Callus formation of shoot apex of horse-radish was malted with high concentration of NAA or BA, respectively., Article, 信州大学農学部紀要 22(2): 51-60(1985)}, pages = {51--60}, title = {ワサビダイコンの繁殖に関する研究(1)}, volume = {22}, year = {1985} }