[1] [1] D. J. Allen, S. Nogues, N. Baker. Ozone depletion and increased UV-B radiation. Increased UV-B radiation is there a real threat to photosynthesis [J]. Journal of Experimental Botany, 1998, 49(328):1775～1788

[2] [2] E. C. Friedberg, G. C. Walker, W. Siede. DNA Repair and Mutagenesis [M]. Washington DC: ASM Press, 1995

[3] [3] A. B. Britt. DNA damage and repair in plants [J]. Ann. Rev. Plant Physiol Mol. Biol., 1996, 47:75～100

[4] [4] A. Sancar. Structure and function of DNA photo-lyase [J]. Biochemistry, 1994, 33:2～9

[5] [5] E. Seeberg, L. Eide, M. Bjoras. The base excision repair pathway [J]. Trends in Biochemical Science, 1995, 20:391～397

[6] [6] R. D. Wood. DNA repair in eukaryotes [J]. Annu. Rev. Biochem., 1996, 65:137～139

[7] [7] Qi Zhi, Yue Ming, Han Rong. The damage repair role of He-Ne laser in plant exposed to different intensities of ultraviolet-B irradiation [J]. Photochem and Photobiol, 2002, 75(6):680～687

[9] [9] Feng Huyuan, An Lizhe, Tan Lingling et al.. Effects of enhanced ultraviolet-B radiation on pollen germination and tube growth of 19 taxa in vitro [J]. Environmental and Experimental Botany, 2000, 43:45～43

[10] [10] Yue Ming, Li Yuan, Wang Xunling. Effects of enhanced ultraviolet-B radiation on plant nutrients and decomposition of spring wheat under field conditions [J]. Environmental and Experimental Botany, 1998, 40:187～196