05/15/2002

12/31/1996

01/07/1998

05/19/1998

05/19/1999

01/10/2000

Barbo, D.N., Chappelka, A.H., Somers, G.L., Miller, M.S. and Stolte, K. 2000. Ozone impacts on loblolly pine (Pinus taeda L.) grown in a competitive environment. In: Air Pollution, Global Change and Forests in the New Millennium: 19th Ann. IUFRO Meeting for Spec. In Air Pollution Effects on Forest Ecosystems, 28-31 May, Houghton, MI.



Bielenberg, Douglas G. 2000. Influence of nitrogen availability on ozone-induced accelerated foliar senescence. Ph.D. thesis. The Pennsylvania State University, University Park. 108 pp.



Booker F.L. 2000. Influence of carbon dioxide enrichment, ozone and nitrogen fertilization on cotton (Gossypium hirsutum L.) leaf and root composition. Plant Cell and Environment 23:573-583.



Booker F.L., Shafer S.R, Wei C., Horton S. 2000. Carbon dioxide enrichment, and nitrogen fertilization effects on cotton (Gossypium hirsutum L.) plant residue chemistry and decomposition. Plant and Soil 220:89-98.



Burkey K.O., Wei C., Eason, G., Ghosh, P., Fenner, G.P. 2000. Antioxidant metabolites levels in ozone-sensitive and tolerant genotypes of snap beans. Physiologia Plantarum 110:195-200.



Campbell, S., G. Smith, P. Temple, J. Pronos, R. Rochefort, and C. Andersen. 2000. Monitoring for Ozone Injury in West Coast (Oregon, Washington, California) Forests in 1998. USDA Forest Service, Pacific Northwest Research Station, Gen. Tech. Rep. PNW-GTR-495.



Chappelka, A.H. 2000. Air pollution: Forest health and passive sampling. New Phytologist 147:417-419.



Chernikova, T., Robinson, J.M., Lee, E.H., Mulchi, C.L. 2000. O3 tolerance and antioxidant enzyme activity in soybean cultivars. Photosynthesis Research, 64:15-26.



DeBauer, L.I., Hernandez-Tejeda, T. and Skelly, J.M. 2000. Air pollution and problems in the forested areas of Mexico and Central America. IN J.L. Innes and A.H. Barnes, eds. Air Pollution and the forests of developing and rapidly industrializing countries. IUFRO Res. Series 4. CABI Publishing. N.Y. NY. pp. 35-62.



Ferdinand, J.A., Fredericksen, T.S., Kouterick, K.B. and Skelly, J.M. 2000. Leaf morphology and ozone sensitivity of two open-pollinated genotypes of black cherry (Prunus serotina) seedlings. Environmental Pollution 108:297-302.



Grantz, D. A., and S. Yang. 2000. Ozone impacts on allometry and root hydraulic conductance are not mediated by source limitation nor developmental age. Journal Experimental Botany 51: 919-927.



Grantz, D. A. and J. F. Farrar. 2000. Ozone inhibits phloem loading from a transport pool: compartmental efflux analysis in Pima cotton. Australian Journal of Plant Physiology. 27:859-868.



Groth, J.V. and Krupa, S.V. 2000. Interactive effects of ozone, ultraviolet (UV)B radiation, sulfur dioxide and carbon dioxide on crops. In Climate Change and Global Crop Productivity, eds. K.R. Reddy & H.F. Hodges. CAB International, Wallingford, United Kingdom, pp. 387- 405.



Heagle, A.S., Miller, J.E., Pursley, W.A. 2000. Growth and yield responses of winter wheat to mixtures of ozone and carbon dioxide. Crop Science 40:1656-1664.



Heagle, A.S. and Stefanski, L.A. 2000. Relationship between ambient ozone regimes and white clover forage production using different ozone exposure indexes. Environmental Pollution 34:735-744.



Islam, K.R., C.L. Mulchi and A.A. Ali. 2000. Interactions of tropospheric CO2 and O3 enrichments and moisture variations on microbial biomass and respiration in soil. Global Change Biology 6: 255-265.



Jackson, D.M., Rufty, T.W., Heagle, A.S., Severson, R.F., Eckel, R.V.W. 2000. Survival and development of tobacco hornworm larvae on tobacco plants grown under elevated levels of ozone. Journal of Chemical Ecology 26: 1-19.



Kouterick, K.B., Skelly, J.M., Fredericksen, T.S., Steiner, K.C., Kolb, T.E. and Ferdinand, J.A. 2000. Foliar injury. leaf gas exchange and biomass responses of black cherry (Prunus serotina, Ehrh.) half-sibling families to ozone exposure. Environmental Pollution 107:117-126.



Jagodzinski, J.M. 2000. An analysis of tropospheric ozone transport in north central Pennsylvania during the summer of 1999. MS Thesis, The Pennsylvania State University, University Park, PA. 109 pp.



McCrady, J.K. and C.P. Andersen. 2000. The effect of ozone on soluble root exudation of wheat. Environmental Pollution 107:465-472.



McGrath, M.T. 2000. Impact on snap bean of ambient ozone at Long Island, New York. Phytopathology 90:S133.



McGrath, M.T. 2000. Impact of ambient ozone on clover at Long Island, New York. Phytopathology 90:S50.



Miller, Jennifer D. 2000. Senescence-associated gene expression in ozone-stressed Arabidopsis leaves. Ph.D. thesis. The Pennsylvania State University, University Park. 74 pp.



Mills, G., Ball, G., Hayes, F., Skarby, L., Gimeno, B., de Temmerman, L., Heagle, A.S. 2000. Development of a multi-factor model for predicting the critical level of ozone for white clover. Environmental Pollution 109:533-542.



Muntifering, R.B., D.D. Crosby, M.C. Powell and A.H. Chappelka. 2000. Yield and quality characteristics of bahiagrass (Paspalum notatum) exposed to ground-level ozone. Animal Feed Science & Technology 84:243-256.



Neufeld, Howard S., E. Henry Lee, James R. Renfro and W. David Hacker. 2000. Seedling insensitivity to ozone for three conifer species native to Great Smoky Mountains National Park. Environmental Pollution 108:141-151.



Nosal, M., Legge, A.H. and Krupa, S.V. 2000. Application of a stochastic, Weibull probability generator for replacing missing data on ambient concentrations of gaseous pollutants. Environmental Pollution 108: 439-446.



Olszyk, D.M., D.T. Tingey, L. Watrud, R. Seidler, and C.P. Andersen. 2000. Interactions between O3 and CO2 on Terrestrial Ecosystems. In Trace Gas Emissions and Plants, Kluwer Academic Publishers, Netherlands, pg. 97-136.



Reinert, R.A., Eason, G. 2000. Genetic control of O3 sensitivity in a cross between two cultivars of snapbean. Journal of the American Society for Horticultural Science 125: 222-227.



Robinson J.M. 2000. Dark and daylight activity of glucose-6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase in the leaves of nitrogen-limited spinach and soybean plants. International Journal of Plant Science 161: 651-657.



Robinson, J.M. and S.J. Britz. 2000. Tolerance of a field grown soybean cultivar to elevated ozone level is concurrent with higher leaflet ascorbic acid level and higher ascorbate:dehydroascorbate redox status. Photosynthesis Research 64:77-87.



Robinson, J.M. and J.A. Bunce. 2000. Influence of drought-induced water stress on soybean and spinach leaf ascorbate-dehydroascorbate level and redox status. International Journal of Plant Science 161:271-279.



Rudorff, B.F.T., Mulchi, C.L., Lee, E.H. 2000. Plant responses to elevated CO2 and interactions with O3. In: Trace Gas Emissions and Plants, (Ed.) Singh, S.N. pp. 155-179. Kluwer Academic Publishers, Netherlands.



Skelly, J.M. 2000. Tropospheric ozone and its importance to forests and natural plant communities of the northeastern United States. Northeastern Naturalist (3):221-236.



Skelly, J.M., Innes, J.L., Savage, J.E., Snyder, K.R., VanderHeyden, D., Zhang, J. and Sanz, M.J. 2000. Observation and Confirmation of foliar ozone symptoms on native plant species of Switzerland and southern Spain. Journal of Water, Air, and Soil Pollution 116:227-234.



VanderHeyden, D., Skelly, .M., Innes, J., Hug, C., Zhang, J., Landolt, W. and Bleuler, P. 2000. Ozone exposure thresholds and foliar injury on forest plants in Switzerland. Environmental Pollution 111:321-331.

06/04/2001