2024-03-28T12:40:02Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/132552019-04-25T02:33:11Zhdl_2115_13206hdl_2115_13195hdl_2115_157馬鈴薯萎縮病罹病塊莖に對するX線照射の影響Effect of Röntgen Rays Upon Potato Tubers affected with Viruses大島, 信行高橋, 萬右衞門610北海道大學農學部附屬農場Departmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/13255https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/13255/1/11_p82-85.pdfAN00201699北海道大学農学部付属農場特別報告1182851955-03-25jpnpublisher