6Tanaka K, Fujiwara K, Kozai T. Effects of relative humidity in the culture vessel on the transpiration and net photosynthetic rates of potato plantlets in vitro. Acta Horticulturae ,1992 , 319:59-64.
7Donnelly D J, Vidaver W E. Pigment content and gas exchange of red raspberry in vitro and ex vitro. J Amer Soc Hort Sci, 1984,109:177-181.
8Hayashi M, Kozai T, Tateno M, et al. Effects on the lighting cycle in the growth and morphology of potato plantlets in vitro under photomixotrophic culture conditions. Environ Control in Biol, 1993,31 : 169-175.
9Kozai T, Kushihashi S, Kubota C, et al. Effect of the difference between photoperiod and dark period temperatures, and photosynthetic photon flux density on the shoot length and growth of potato plantlets in vitro. J Jp Soc Hortic Sci,1992,61:93-98.
10Figureria A, Whipkey A, Janick J. Increased CO2 and light promote in vitro shoot growth and development of Theobroma cacao. J Amer Soc Hort Sci, 1991,116(3) :585-589.