| 摘要 |
PCT No. PCT/JP96/00314 Sec. 371 Date Oct. 16, 1996 Sec. 102(e) Date Oct. 16, 1996 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/25030 PCT Pub. Date Aug. 22, 1996The present invention relates to a method for producing potato tubers comprising grafting a potato plant as a scion on a solanaceous plant as a stock and culturing the resultant graft plant by hydroponics to thereby form tubers on the aerial part of the graft plant. By the method of the invention, decrease in the ratio of disease infection in tubers as well as reduction of working hours and work intensity are intended.
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