11，Kano Y，Fukuoka N. Relationship between the occurrence of hollowing and lignification of parenchymatous cells in the root of Japanese radish cv. ‘Gensuke’. J. Jpn. Soc. Hort. Sci.，1992，61(2):359～366
22，Kano Y，Fukuoka N. Varietal differences in the occurence of hollowing and lignification of parenchymatous cells in the roots of Japanese radish. J. Jpn. Soc. Hort. Sci.，1994，62(4):801～809
33，Kano Y，Fukuoka N. Effects of soil temperature on hollowness in Japanese radish (Raphanus sativus L. cv. ‘Gensuke’). Scientia Horticulturae，1995，61，157～166
44，Fukuoka N，Kano Y. Relationship between the development of hollowing and the separation of vessel sectors in the central region of the root of Japanese radish (Raphanus sativus L.). Scientia Horticulturae，1997，59，59～72
55，Fukuoka N，Kano Y. The difference in the development of ho-llowing in roots‘Gensuke’radish between the early and late sowing of seeds. J. Jpn. Soc. Hort. Sci.，1992，60，881～887
66 Kano Y，Fukuoka N. Effect of planting density on the occu-rrence of hollow root in Japanese radish cv. ‘Gensuke’. J. Jpn. Soc. Hort. Sci.，1991，60，379～386
4Kano Y,Fukuoka N.Studies on the occurrence of hollow root in Japanese radish cv.Gensuke.16.Comparison of the lig-nification of cells in the central region of root among cultivars by aux in treatment[].Journal of the Japanese Society for Horticultural Science.1992
5KanoY,Fukuoka N.Varietal differences in the occurrence of hollowing and lignification of parenchymatous cells in the roots of Japanese radish[].J Japan Soc Hort Sci.1994
6KanoY,Fukuoka N.Effects of soil temperature on hollowingin Japanese radish (Raphanus sativus L. cv. Gensuke)[].Scientia Horticulturae.1995
