2[1]Okamoto G,Wang Shiping,Ken Hirano. Cold resistance in root and cane of own-reot 'Kyoho' grapevines[J]. Sci Rep Faculty of Agri Okayama Univ, 2000,89:23~29.
3[2]Wang Shiping, Goro Okamoto,Ken Hirano. Vine growth and fruit development of Pione grapes planted in root-restricted buried and raised beds[J]. J Japan Soc Hort Sci, 1997, 66: 235~259.
4[3]Dry PR, Loveys BR. Factors influencing grapevine vigour and the potential for control with partial rootzone drying[J]. Aust J Grape and Wine Research, 1998,4:140~148.
5[4]Tanikuti T. Rooting-zone restriction for Satsuma Mandarin[J]. Agri and Hort, 1993, 68: 490~496.
6[5]Imai S, Okamoto G, Endo M. Effect of dense planting and root system control on attaining greater early production and fruit stability of tetraploid grapes[J]. Bull Hiroshima Fruit Tree Expt Sta, 1987,12:1~9.
7[6]Imai S, Fujiwara T,Tanaka S,et al. Effect of soil moisture on vine growth and fruit production of 'Kyoho' grapes growing on restricted rooting volume[J].Environ Control in Biol, 1991,29:133~140.
8[7]Okamoto G, Imai S. Promotion of seeded berry set of 'Pione' grape by restricting root zon[J]. Rep Agri Okayama Univ, 1989,74:15~20.
9[8]Wang Shiping,Okamoto G,Hirano K. Effect of root restriction form on soil moisture ,vine growth and fruit development of Pione grape[J]. J Japan Soc Hort Sci, 1996,65(suppl. 1.): 136~137.
10[9]Wang Shiping, Okamoto G, Hirano K.Effect of root restriction on vine nutrition of Kyoho grape from dormancy to anthesis[J]. J Japan Soc Hort Sci, 1997, 66 (suppl. 1.): 86~87.