Ozone (O 3 ) is a stratospheric layer that plays important role in providing support to humans for their survival. It is an essential factor for many global, biological and environmental phenomena. The ultra-violet (UV) rays emitted from sun are captured by ozone and thereby provide a stable ontological structure in the biosphere. Various anthropogenic activ i ties such as emissions of CFCs, HCFCs and other organo-halogens lead to the depletion of ozone. The ozone depletion resulted in secondary production of an ozone layer near the ground (terrestrial ozone layer), which is responsible for adverse effects on plants, humans and environment with increased number of bronchial diseases in humans. The muta tions caused by UV rays result in variation in morphogenic traits of plants which ultimately decreas es crop productiv ity. However, UV radiation is required in optimum intensity for both plants and animals. This review takes into an ac count the wide ranging effects of ozone depletion with a majority of them being detrimental to the plant system.
Committee on Solar-Terrestrial Research, “Solar-Terrestrial Research for the 1980’s,” A Report, National Research Council, National Academy Press, Washington DC, 1981.
World Meteorological Organization (WMO), “Scientific Assessment of Ozone Depletion: Report No. 44,” World Meteorological Organization, Geneva, 1998.
Y. Matsumi and M. Kawasaki, “Photolysis of Atmospheric Ozone in the Ultraviolet Region,” Chemical Reviews, Vol. 103, No. 12, 2003, pp. 4767-4781. http://dx.doi.org/10.1021/cr0205255
T. Yagura, K. Makita, H. Yamamoto, C. F. M. Menck and A. P. Schuch, “Biological Sensors for Solar Ultraviolet Radiation,” Sensors (Basel), Vol. 11, No. 4, 2011, pp. 4277-4294. http://dx.doi.org/10.3390/s110404277
“Blueprint 4: Capturing Global Environmental Value by David William Pearce,” Earthscan Publications, London, 1995.
J. Tian and Y. Juan, “Changes in Ultrastructure and Responses of Antioxidant Systems of Algae (Dunaliella salina) during Acclimation to Enhanced Ultraviolet-B Radiation,” Journal of Photochemistry and Photobiology B: Biology, Vol. 97, No. 3, 2009, pp. 152-160. http://dx.doi.org/10.1016/j.jphotobiol.2009.09.003
A. T. Dinkova-kostova, “Phytochemicals as Protectors against Ultraviolet Radiation: Versatility of Effects and Mechanisms,” Planta Medica, Vol. 74, No. 13, 2008, pp. 1548-1559. http://dx.doi.org/10.1055/s-2008-1081296
J. Rozema, P. Boelen and P. Blokker, “Depletion of Stratospheric Ozone over the Antarctic and Arctic: Responses of Plants of Polar Terrestrial Ecosystems to Enhanced UV-B, an Overview,” Environmental Pollution, Vol. 137, No. 3, 2005, pp. 428-442. http://dx.doi.org/10.1016/j.envpol.2005.01.048
B. O. Bolaji and Z. Huan, “Ozone Depletion and Global Warming: Case for the Use of Natural Refrigerant—A Review,” Renewable & Sustainable Energy Reviews, Vol. 18, 2013, pp. 49-54. http://dx.doi.org/10.1016/j.rser.2012.10.008
Chlorofluorocarbons (CFCs), “Health Information Summary. Environmental Fact Sheet. New Hampshire Department of Environmental Services,” 2010.
A. R. Ravishankara, J. S. Daniel and R. W. Portmann, “Nitrous Oxide (N2O): The Dominant Ozone-Depleting Substance Emitted in the 21st Century,” Science, Vol. 326, No. 5949, 2009, pp. 123-125. http://dx.doi.org/10.1126/science.1176985
World Meteorological Organization Global Ozone Research and Monitoring Project, “Scientific Assessment of Ozone Depletion: 1994,” Report 37, World Meteorological Organization, Geneva, 1995.
D. J. Allen, S. Nogues and N. R. Baker, “Ozone Depletion and Increased UV-B Radiation: Is There a Real Threat to Photosynthesis,” Journal of Experimental Botany, Vol. 49, No. 328, 1998, pp. 1775-1788. http://dx.doi.org/10.1093/jxb/49.328.1775
O. Greene, “Emerging Challenges for Montreal Protocol,” Globe, Vol. 27, 1995, pp. 5-6.
D. T. Shindell, D. Rind and P. Lonergan, “Increased Polar Stratospheric Ozone Losses and Delayed Eventual Recovery Owing to Increasing Greenhouse-Gas Concentration,” Nature, Vol. 292, No. 6676, 1998, pp. 589-592. http://dx.doi.org/10.1038/33385
“Planning, Designing and Implementing Policies to Control Ozone Depleting UNEP Publication,” 2003.
S. Oberthür and H. E. Ott, “The Kyoto Protocol: International Climate Policy for the 21st Century,” Springer, Berlin, 1999.
United Nations Environment Programme, “Environmental Effects Assessment Panel, Environmental Effects of Ozone Depletion and Its Interactions with Climate Change,” Progress Report, 2010.
K. K. Newsham and S. A. Robinson, “Responses of Plants in Polar Regions to UV-B Exposure: A Meta-Analysis,” Global Change Biology, Vol. 15, No. 11, 2009, pp. 2574-2589. http://dx.doi.org/10.1111/j.1365-2486.2009.01944.x
F. M. Basiouny, “Effects of UV-B Irradiation on Growth and Development of Different Vegetable Crops,” Proceedings of Florida State Horticultural Society, Vol. 95, 1982, pp. 356-359.
R. González, R. Mepsted, A. R. Wellburn and N. D. Paul, “Non-Photosynthetic Mechanism of Growth Reduction in Pea (Pisum sativum L.) Exposed to UV-B Radiation,” Plant, Cell & Environment, Vol. 21, No. 1, 1998, pp. 23-32. http://dx.doi.org/10.1046/j.1365-3040.1998.00243.x
C. T. Ruhland and T. A. Day, “Effects of Ultraviolet-B Radiation on Leaf Elongation, Production and Phenylpropanoid Concentration of Deschampsia antarctica and Colobanthus quitensis in Antarctica,” Plant Physiology, Vol. 109, No. 3, 2000, pp. 244-251. http://dx.doi.org/10.1034/j.1399-3054.2000.100304.x
P. S. Searles, S. D. Flint and M. M. Caldwell, “A Metaanalysis of Plant Field Studies Simulating Stratospheric Ozone Depletion,” Oecologia, Vol. 127, No. 1, 2001, pp. 1-10. http://dx.doi.org/10.1007/s004420000592
T. F. Bornman and T. C. Vogelmann, “Effects of UV-B Radiation on Leaf Optical Properties Measured with Fiber Optics,” Journal of Experimental Botany, Vol. 42, No. 4, 1991, pp. 547-554. http://dx.doi.org/10.1093/jxb/42.4.547
I. Staxén and J. F. Bornman, “A Morphological and Cytological Study of Petunia hybrida Exposed to UV-B Radiation,” Plant Physiology, Vol. 91, No. 4, 1994, pp. 735-740. http://dx.doi.org/10.1111/j.1399-3054.1994.tb03013.x
J. Rozema, A. Chardonnens, M. Tosserams, R. Hafkenscheid and S. Bruijnzeel, “Leaf Thickness and UV-B Absorbing Pigments of Plants in Relation to an Elevational Gradient along the Blue Mountains, Jamaica,” Plant Ecology, Vol. 128, No. 1-2, 1997, pp. 151-159. http://dx.doi.org/10.1023/A:1009719109153
M. Sprtova, V. Spunda, J. Kalina and M. V. Marek, “Photosynthesis UV-B Response of Beech (Fagus sylvatica L.) Saplings,” Photosynthetica, Vol. 41, No. 4, 2003, pp. 533-543. http://dx.doi.org/10.1023/B:PHOT.0000027517.80915.1b
R. Láposi, S. Veres, G. Lakatos, V. Oláh, A. Fieldsend and I. Mészáros, “Responses of Leaf Traits of European Beech (Fagus sylvatica L.) Saplings to Supplemental UV-B Radiation and UV-B Exclusion,” Agricultural and Forest Meteorology, Vol. 149, No. 5, 2009, pp. 745-755. http://dx.doi.org/10.1016/j.agrformet.2008.10.023
Y. P. Cen and J. F. Bornman, “The Effect of Exposure to Enhanced UV-B Radiation on the Penetration of Monochromatic and Polychromatic UV-B Radiation in Leaves of Brassica napus,” Plant Physiology, Vol. 87, No. 3, 1993, pp. 249-255. http://dx.doi.org/10.1111/j.1399-3054.1993.tb01727.x
D. T. Krizek, R. M. Mirecki and S. J. Britz, “Inhibitory Effects of Ambient Levels of Solar UV-A and UV-B Radiation on Growth of Cucumber,” Plant Physiology, Vol. 100, No. 4, 1997, pp. 886-893. http://dx.doi.org/10.1111/j.1399-3054.1997.tb00014.x
D. T. Krizek, S. J. Britz and R. M. Mirecki, “Inhibitory Effects of Ambient Levels of Solar UV-A and UV-B Radiation on Growth of cv. New Red Fire Lettuce,” Plant Physiology, Vol. 103, No. 1, 1998, pp. 1-7. http://dx.doi.org/10.1034/j.1399-3054.1998.1030101.x
J. J. Wargent and B. R. Jordan, “From Ozone Depletion to Agriculture: Understanding the Role of UV Radiation in Sustainable Crop Production,” New Phytologist, Vol. 197, No. 4, 2013, pp. 1058-1076. http://dx.doi.org/10.1111/nph.12132
R. P. Sinha, S. C. Singh and D. P. Hader, “Photoecophysiology of Cyanobacteria,” Recent Research Developments in Photochemistry and Photobiology, Vol. 3, 1999, pp. 91-101.
M. Hulten, M. Pelser, L. C. van Loon, C. M. J. Pieterse and J. Ton, “Costs and Benefits of Priming for Defence in Arabidopsis,” Proceedings of the National Academy of Sciences, Vol. 103, No. 14, 2006, pp. 5602-5607. http://dx.doi.org/10.1073/pnas.0510213103
D. Worrall, G. H. Holroyd, J. P. Moore, M. Glowacz, P. Croft, J. E. Taylor, N. D. Paul and M. R. Roberts, “Treating Seeds with Activators of Plant Defence Generates Long-Lasting Priming of Resistance to Pests and Pathogens,” New Phytologist, Vol. 193, No. 3, 2012, pp. 770-778. http://dx.doi.org/10.1111/j.1469-8137.2011.03987.x
W. J. Davies, J. Zhang, J. Yang and I. C. Dodd, “Novel Crop Science to Improve Yield and Resource Use Efficiency in Water-Limited Agriculture,” The Journal of Agricultural Science, Vol. 149, No. S1, 2011, pp. 123-131.
P. W. Barnes, S. D. Flint and M. M. Caldwell, “Morphological Responses of Crop and Weed Species of Different Growth Forms to Ultraviolet-B Radiation,” American Journal of Botany, Vol. 77, No. 10, 1990, pp. 1354-1360. http://dx.doi.org/10.2307/2444596
M. A. K. Jansen, V. Gaba and B. M. Greenberg, “Higher Plants and UV-B Radiation: Balancing Damage, Repair and Acclimation,” Trends in Plant Science, Vol. 3, No. 4, 1998, pp. 131-135. http://dx.doi.org/10.1016/S1360-1385(98)01215-1.
V. C. Runeckles and S. V. Krupa, “The Impact of UV-B Radiation and Ozone on Terrestrial Vegetation,” Environmental Pollution, Vol. 83, No. 1-2, 1994, pp. 191-213.
A. H. Teramura, “Effects of Ultraviolet-B Radiation on the Growth and Yield of Crop Plants,” Physiologia Plantarum, Vol. 58, No. 3, 1983, pp. 415-427. http://dx.doi.org/10.1111/j.1399-3054.1983.tb04203.x
D. P. Ormrod, A. M. Schmidt and N. J. Livingston, “Effects of UV-B Radiation on the Shoot Dry Matter Production and Stable Carbon Isotope Composition of Two Arabidopsis thaliana Genotypes,” Physiologia Plantarum, Vol. 101, No. 3, 1996, pp. 497-502. http://dx.doi.org/10.1111/j.1399-3054.1997.tb01029.x
T. V. Callaghan, L. O. Bjorn, Y. T. Chernov, T. R. Chapin, B. Christensen, R. A. Huntley, M. Ims, D. Johansson, S. Jolly, N. Jonasson, N. Matveyeva, W. Panikov, G. Oechel, J. Shaver, I. S. Elster, K. Jónsdóttir, K. Laine, E. Taulavuori and C. Zockler, “Responses to Projected Changes in Climate and UV-B at the Species Level,” Ambio, Vol. 33, No. 7, 2004, pp. 418-435. http://dx.doi.org/10.1579/0044-7447-33.7.418
C. Wagne, “Effect of UV Light on Lettuce Seed Germination and on the Unfolding of Grass Leaves,” Physiologia Plantarum, Vol. 19, No. 1, 1966, pp. 128-133. http://dx.doi.org/10.1111/j.1399-3054.1966.tb09083.x
R. E. Noble, “Effects of UV-B Irradiation on Seed Germination,” Science of the Total Environment, Vol. 299, No. 1-3, 2002, pp. 173-176. http://dx.doi.org/10.1016/S0048-9697(02)00232-2
J. E. Ambler, D. T. Krizek and P. Semeniuk, “Influence of UV-B Radiation on Early Seedling Growth and Translocation of Zn from Cotyledons in Cotton,” Physiologia Plantarum, Vol. 34, No. 3, 1975, pp. 177-181. http://dx.doi.org/10.1111/j.1399-3054.1975.tb03816.x
P. Boelen, M. K. De Boer, N. V. J. De Bakker and J. Rozema, “Outdoor Studies on the Effects of Solar UV-B on Bryophytes: Overview and Methodology,” Plant Ecology, Vol. 182, No. 1-2, 2006, pp. 137-152. http://dx.doi.org/10.1007/s11258-005-9023-1
M. C. F. Proctor, “Physiological Ecology,” In: B. Goffinet and A. J. Shaw, Eds., Bryophyte Biology, Cambridge University Press, Cambridge, pp. 237-268.
M. Arróniz-Crespo, D. Gwynn-Jones, T. V. Callaghan, E. Núnez-Olivera, J. Martínez-Abaigar, P. Horton and G. K. Phoenix, “Impacts of Long-Term Enhanced UV-B Radiation on Bryophytes in Two Sub-Arctic Heathland Sites of Contrasting Water Availability,” Annals of Botany, Vol. 108, No. 3, 2011, pp. 557-565. http://dx.doi.org/10.1093/aob/mcr178
A. J. Caesar and R. C. Pearson, “Environmental Factors Affecting Survival of Ascospores of Sclerotinia sclerotiorum,” Phytopathology, Vol. 73, 1983, pp. 1024-1030. http://dx.doi.org/10.1094/Phyto-73-1024
T. S. Gunasekera, N. D. Paul and P. G. Ayres, “The Effects of Ultraviolet-B (UV-B, 290-320 nm) Radiation on Blister Blight Disease of Tea (Camellia sinensis L.),” Plant Pathology, Vol. 46, No. 2, 1997, pp. 179-185. http://dx.doi.org/10.1046/j.1365-3059.1997.d01-216.x
J. Rozema, L. O. Bjorn, J. F. Bornman, A. Gaberscik, D. P. Hader, T. Trost, M. Germ, M. Klisch, A. Groniger, R. P. Sinha, M. Lebert, Y. Y. He, R. Buffoni-Hall, N. V. de Bakker, J. van de Staaij and B. B. Meijkamp, “The Role of UV-B Radiation in Aquatic and Terrestrial Ecosystems —An Experimental and Functional Analysis of the Evolution of UV-B Absorbing Compounds,” Journal of Photochemistry and Photobiology B: Biology, Vol. 66, No. 1, 2002, pp. 2-12. http://dx.doi.org/10.1016/S1011-1344(01)00269-X
T. A. Day, G. Martin and T. C. Vogelmann, “Penetration of UV-B Radiation in Foliage-Evidence that the Epidermis Behaves as a Non-Uniform Filter,” Plant, Cell & Environment, Vol. 16, No. 6, 1993, pp. 735-741.
R. M. Taylor, O. Nikaido, B. R. Jordan, J. Rosamond, C. M. Bray and A. K. Tobin, “Ultraviolet-B-Induced DNA Lesions and Their Removal in Wheat (Triticum aestivum L.) Leaves,” Plant, Cell & Environment, Vol. 19, No. 2, 1996, pp. 171-181. http://dx.doi.org/10.1111/j.1365-3040.1996.tb00238.x
A. E. Stapleton and V. Walbot, “Flavonoids Can Protect Maize DNA from the Induction of Ultraviolet Radiation Damage,” Plant Physiology, Vol. 105, No. 3, 1994, pp. 881-889. http://dx.doi.org/10.1104/pp.105.3.881
C. A. Mazza, H. E. Boccalandro, C. V. Giordano, D. Battista, A. L. Scopel and C. L. Ballaré, “Functional Significance and Induction by Solar Radiation of Ultraviolet Absorbing Sunscreens in Field-Grown Soybean Crops,” Plant Physiology, Vol. 122, No. 1, 2000, pp. 117-125. http://dx.doi.org/10.1104/pp.122.1.117
C. Z. Jiang, J. Yee, D. L. Mitchell and A. B. Britt, “Photorepair Mutants of Arabidopsis,” Proceedings of the National Academy of Sciences of the United States of America, Vol. 94, No. 14, 1997, pp. 7441-7445. http://dx.doi.org/10.1073/pnas.94.14.7441
R. B. Setlow, E. Grist, K. Thompson and A. D. Woodhead, “Wavelengths Effective in Induction of Malignant Melanoma,” Proceedings of the National Academy of Sciences of the United States of America, Vol. 90, No. 14, 1993, pp. 6666-6670.
F. R. de Gruijl, “Impacts of a Projected Depletion of the Ozone Layer,” Consequences, Vol. 1, No. 2, 1995, pp. 1-20.
T. R. Fears, C. C. Bird, D. Guerry, R. W. Sagebiel, M. H. Gail, D. E. Elder, A. Halpern, E. A. Holly, P. Hartge and M. A. Tucker, “Average Midrange Ultraviolet Radiation Flux and Time Outdoors Predict Melanoma Risk,” Cancer Research, Vol. 62, No. 14, 2002, pp. 3992-3996.
R. Vieth, “Vitamin D Supplementation, 25-Hydroxyvitamin D Concentrations, and Safety,” The American Journal of Clinical Nutrition, Vol. 69, No. 5, 1999, pp. 842-856.