07/21/2004

Booker, FL. 2004. Influence of ozone on ribonuclease activity in wheat (Triticum aestivum L.) leaves. Physiologia Plantarum 120:249-255.


Booker, FL, KO Burkey, K Overmyer, AM Jones. 2004. Differential responses of G-protein Arabidopsis thaliana mutants to ozone. New Phytologist 162:633-641


Booker, FL, EL Fiscus, JE Miller. 2004. Combined effects of elevated atmospheric carbon dioxide and ozone on soybean whole-plant water use. Environmental Management 33:S355-S362.


Bytnerowicz, A, B Godzik, K Grodzinska, W Frczek, R Musselman, W Manning, O Badea, F Popescu, P Fleischer. 2004. Ambient ozone in forests of the Central and Eastern European mountains. Environmental Pollution 130: 5-16.


Estes, BL, SA Enebak, AH Chappelka. 2004. Loblolly pine seedling growth after inoculation with plant growth-promoting rhizobacteria and ozone exposure. Canadian Journal of Forest Research 34:1410-1416.


Finkelstein, PL, AW Davison, HS Neufeld, TP Meyers, AH Chappelka. 2004. Sub-canopy deposition of ozone in a stand of cutleaf coneflower. Environmental Pollution 131:295-303.


Grantz, DA and MJ Sanz. 2004. Common co-occurrence of citriculture and ozone air pollution: Potential for yield reductions. Proceedings 10th International Society of Citriculture Congress. Paper No. 97.


Grantz, DA and AK Murray. 2004. Effect of ozone on phloem transport in cotton. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 2144-2149.


Grantz, DA and A Shrestha. 2004. Ozone affects competition between cotton and nutsedge. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 2877-2882.


Gravano, E, F Bussotti, RJ Strasser, M Schaub, K Novak, JM Skelly, C Tani. 2004. Ozone symptoms in leaves of woody plants in open-top chambers: ultrastructural and physiological characteristics. Physiologia Plantarum 121:620-633.


Grünhage, L, SV Krupa, AH Legge, HJ Jäger. 2004. Ambient flux-based critical values of ozone for protecting vegetation: differing spatial scales and uncertainties in risk assessment. Atmospheric Environment 38:2433-2437.


Krupa, SV, R Muntifering, AH Chappelka. 2004. Effects of ozone on plant nutritive quality characteristics for ruminant animals. The Botanica 54:1-12.


Long SP, EA Ainsworth, A Rogers, DR Ort. 2004. Rising atmospheric carbon dioxide: plants FACE the future. Annual Review of Plant Biology 55:591-628.


Lorence, A, BI Chevone, P Mendes, CL Nessler. 2004. Myo-inositol oxygenase offers a possible entry point into plant ascorbate biosynthesis. Plant Physiology 134:1200-1205.


Manning, WJ, CJ Bergweiler. 2004. Assessing plant response to ambient ozone: growth of young apple trees in open-top chambers and corresponding ambient air plots. Environmental Pollution 132:503-508.


Manning, WJ, B Godzik. 2004. Bioindicator plants for ambient ozone in Central and Eastern Europe. Environmental Pollution 130:33-39.


Morgan PB, CJ Bernacchi, DR Ort, SP Long. 2004. An in vivo analysis of the effect of season-long open-air elevation of ozone to anticipated 2050 levels on photosynthesis in soybean. Plant Physiology 135:2348-2357.


Murray, AK and DA Grantz. 2004. Carbohydrate composition of cotton aphid honeydew. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 1590-1593.


Niyogi, D, H-I Chang, VK Saxena, T Holt, K Alapaty, FL Booker, F Chen, KJ Davis, B Holben, T Matsui, T Meyers, WC Oechel, RA Pielke, Sr, R Wells, K Wilson, Y Xue. 2004. Direct observations of the effects of aerosol loading on net ecosystem CO2 exchanges over different landscapes. Geophysical Research Letters 31: L20506, doi: 10.1029/2004GL020915.


Robinson, JM, J Lydon, CA Murphy, R Rowland, R Smith. 2004. Effect of Pseudomonas syringae pv. tagetis infection on sunflower leaf photosynthesis and ascorbic acid relations. International Journal of Plant Science. 165:263-271.


Robinson, JM, RC Sicher Jr. 2004. Antioxidant levels decline in primary leaves of barley during growth at ambient and elevated carbon dioxide levels. International Journal Of Plant Science. 165:965-972.


Sandermann, H. (ed). 2004. Molecular Ecotoxicology of Plants. Berlin: Springer. 241 pp.


Sanz, J, RB Muntifering, BS Gimeno, V Bermejo. 2004. Nutritive quality and growth of Trifolium subterrraneum are modulated by ambient ozone concentrations and nitrogen fertilization. In: Garcia Criado, B, Garcia Cuidad, B, Vasquez de Aldana, A, Zabagogeazcoa, I. (eds.). Proceedings Spanish Society for Pasture Studies, Salamanca, Spain. 10-14 May. Pp. 197-201.


Schaub, M, JM Skelly, KC Steiner, DD Davis, SP Pennypacker, J.Zhang, JA Ferdinand, JE Savage, RE Stevenson. 2004. Physiological and foliar responses of Prunum serotina, Fraxinus americana and Acer rubrum seedlings to varying soil moisture and ozone. Environmental Pollution 124:307-320.


Skelly JM, DD Davis, DR Decoteau. 2004. Development of an air quality learning and demonstration center at the arboretum at Penn State. HortScience 39:810.


Wei, C, JM Skelly, SP Pennypacker, JA Ferdinand, JE Savage, RE Stevenson, DD Davis. 2004. Responses of hybrid poplar clones and red maple seedlings to ambient ozone under differing light within a mixed hardwood forest. Environmental Pollution 130:199-214.


Wei, C, JM Skelly, SP Pennypacker, JA Ferdinand, JE Savage, RE Stevenson, DD Davis. 2004. Influence of light fleck and low light on foliar injury and physiological responses of two hybrid poplar clones to ozone. Environmental Pollution 130:215-227.

08/25/2005

11/08/2006

Ainsworth EA, SP Long. 2005. What have we learned from 15 years of free-air CO2 enrichment (FACE)? A meta-analytic review of the responses of photosynthesis, canopy properties and plant production to rising CO2. New Phytologist 165:351-372.

Bernacchi CJ, PB Morgan, DR Ort, SP Long. 2005. The growth of soybean under free air [CO2] enrichment (FACE) stimulates photosynthesis while decreasing in vivo Rubisco capacity. Planta 220:434-446.

Booker, FL, EL Fiscus. 2005. Role of ozone flux and antioxidants in the suppression of ozone injury by elevated carbon dioxide in soybean. Journal of Experimental Botany 56:2139-2151.

Booker, FL, JE Miller, EL Fiscus, WA Pursley, LA Stefanski. 2005. Comparative responses of container- versus ground-grown soybean to elevated CO2 and O3. Crop Science 45:883-895.

Booker, FL, SA Prior, HA Torbert, EL Fiscus, WA Pursley, S Hu. 2005. Decomposition of soybean grown under elevated concentrations of CO2 and O3. Global Change Biology 11:685-698.

Burkey, KO, JE Miller, EL Fiscus. 2005. Assessment of ambient ozone effects on vegetation using snap bean as a bioindicator species. Journal of Environmental Quality 34:1081-1086.

Elagoz, V. and Manning WJ. 2005. Responses of sensitive and tolerant bush beans (Phaseolus vulgaris L.) to ozone in open-top chambers are influenced by phenotypic differences, morphological characteristics, and the chamber environment. Environmental Pollution 136:371-383.

Fiscus, EL, FL Booker, KO Burkey. 2005. Crop responses to ozone: uptake, modes of action, carbon assimilation and partitioning. Plant, Cell and Environment 28:997-1011.

Gielen, B, et al. (S Long). 2005. Net carbon storage in a poplar plantation (POPFACE) after three years of free-air CO2 enrichment. Tree Physiology 25:1399-1408.

Grantz, DA. 2005. Ozone impacts on plants. In: P Dwivedi and RS Dwivedi (eds.). Physiology of Abiotic Stress in Plants. Oxford IBH Publishing Co., New Delhi. (in press).

Grantz, DA and A Shrestha. 2005. Ozone reduces crop yields and alters competition with weeds such as yellow nutsedge. California Agriculture 59:137-143.

Hu, S, J Wu, KO Burkey, MK Firestone. 2005. Plant and microbial N acquisition under elevated atmospheric CO2 in two mesocosm experiments with annual grasses. Global Change Biology 11:213-223.

Hughes, NM, HS Neufeld, KO Burkey. 2005. Functional role of anthocyanins in high-light winter leaves of the evergreen herb Galax urceolata. New Phytologist 168:575-587.

Krupa, S.V. (Ser. ed.). 2005. Cross-Border Resource Management by R. Guo. Developments in Environmental Science. Elsevier Science, Amsterdam, The Netherlands. 300 p.

Long SP, Ainsworth EA, Leakey ADB, Morgan PB. 2005. Global food insecurity. Treatment of major food crops with elevated carbon dioxide or ozone under large-scale fully open-air conditions suggests recent models may have overestimated future yields. Philosophical Transactions of the Royal Society of London B 360: 2011-2020.

Morgan, PB, GA Bollero, RL Nelson, FG Dohleman, SP Long. 2005. Smaller than predicted increase in aboveground net primary production and yield of field-grown soybean under fully open-air [CO2] elevation. Global Change Biology 11:1856-1865.

Sanz, J., R.B. Muntifering, V. Bermejo, B.S. Gimeno and S. Elvira. 2005. Ozone and increased nitrogen supply effects on the yield and nutritive quality of Trifolium subterraneum. Atmospheric Environment 39:5899-5907.

Schaub, M, JM Skelly, JW Zhang, JA Ferdinand, JE Savage, RE Stevenson, DD Davis, KC Steiner. 2005. Physiological and foliar symptom response in the crowns of Prunus serotina, Fraxinus americana and Acer rubrum canopy trees to ambient ozone under forest conditions. Environmental Pollution 133:553-567.

Shrestha, A and DA Grantz. 2005. Ozone impacts on competition between tomato and yellow nutsedge: Above- and below-ground effects. Crop Science 45:1587-1595.

Wittig, VE, CJ Bernacchi, X-G Zhu, C. Calfapietra, R Ceulemans, P Deangelis, B Gielen, F Miglietta, PB Morgan, SP Long. 2005. Gross primary production is stimulated for three Populus species grown under free-air CO2 enrichment from planting through canopy closure. Global Change Biology 11:644-656.

Zaleski, Rosemary (2005) Characterization of yield, antioxidant and stomatal response in wheat grown in open-top chambers under variations in atmospheric ozone, carbon dioxide and soil moisture. Ph.D. Thesis, Rutgers University, New Brunswick, NJ, 254 pp.

03/31/2008

2007


Booker, FL, KO Burkey, WA Pursley and AS Heagle. 2007. Elevated carbon dioxide and ozone effects on peanut. I. Gas-exchange, biomass, and leaf chemistry. Crop Science 47:1475-1487.


Burkey, KO, FL Booker, WA Pursley and AS Heagle. 2007. Elevated carbon dioxide and ozone effects on peanut. II. Seed yield and quality. Crop Science 47:1488-1497.


Calfapietra, C, AE Wiberley, TG Falbel, AR Linskey, G Scarascia-Mugnozza, DF Karnosky, F Loreto, and TD Sharkey. 2007. Isoprene synthase expression and protein levels are reduced under elevated O3 but not under elevated CO2 (FACE) in field-grown aspen trees. Plant Cell Environment 30:654-661.


Chen, X, C Tu, M Burton, D Watson, KO Burkey and S Hu. 2007. Plant nitrogen acquisition and interactions under elevated CO2: impact of endophytes and mycorrhizae. Global Change Biology. 13: 1238-1249.


Cheng, FY, KO Burkey, JM Robinson and FL Booker. 2007. Leaf extracellular ascorbate in relation to O3 tolerance of two soybean cultivars. Environmental Pollution 150:355-362.


Dubois, J.-J.B., EL Fiscus, FL Booker, MD Flowers and CD Reid. 2007. Optimizing the statistical estimation of the parameters of the Farquhar-von Caemmerer-Berry model of photosynthesis. New Phytologist 176:402-414.


Fiscus, EL, FL Booker, J-JB Dubois, TR Rufty, JW Burton and WA Pursley. 2007. CO2 enhancement effects in container- versus ground-grown soybeans at equal planting densities. Crop Science 47:2486-2494.


Flowers, MD, EL Fiscus, KO Burkey, FL Booker and J-J Dubois. 2007. Photosynthesis, chlorophyll fluorescence, and yield of snap bean (Phaseolus vulgaris L.) genotypes differing in sensitivity to ozone. Environmental and Experimental Botany 61:190-198.


Grantz, D.A., A. Shrestha, and H-B. Vu. 2008. Early vigor and ozone response in horseweed (Conyza canadensis) biotypes differing in glyphosate resistance. Weed Science 56:224230.


Holmes, WE, DR Zak, KS Pregitzer, and JS King. 2006. Elevated CO2 and O3 alter soil nitrogen transformations beneath trembling aspen, paper birch, and sugar maple. Ecosystems 9:1354-1363.


Karnosky, DF, JM Skelly, KE Percy, and AH Chappelka. 2007. Perspectives regarding 50 years of research on effects of tropospheric ozone air pollution on U.S. Forests. Environmental Pollution 147:489-506.


Karnosky, DF, H Werner, T Holopainen, K Percy, T Oksanen, E Oksanen, C Heerdt, P Fabian, J Nagy, W Heilman, R Cox, N Nelson, and R Matyssek. 2007. Free-air exposure systems to scale up ozone research to mature trees. Plant Biology 9:181-190.


Kubiske, ME, VS Quinn, PE Marquardt, and DF Karnosky. 2007. Effects of elevated CO2 and/or O3 on intra- and interspecific competitive ability of aspen. Plant Biology 9:342-355.


Lin, JC, M. Nosal, RB Muntifering, and SV Krupa. 2007. Alfalfa nutritive quality for ruminant livestock as influenced by ambient air quality in west-central Alberta. Environmental Pollution 149:99-103.


Lin, JC, K Nadarajah, M Volk, RB Muntifering and J Fuhrer. 2007. Nutritive quality of a species-rich, extensively managed pasture exposed to elevated ozone in a free-air fumigation system. Journal of Animal Science 90 (Suppl. 1): 36.


Liu, L., J.S. King, and C.P. Giardina. 2007. Effects of elevated atmospheric CO2 and tropospheric O3 on nutrient dynamics: decomposition of leaf litter in trembling aspen and paper birch communities. Plant Soil, 299: 65-82.


Oncley, S.P., Foken, T., Vogt, R., Kohsiek, W., DeBruin,H.A.R., Bernhofer, C., Christen, A., van Gorsel, E., Grantz, D., Feigenwinter, C., Lehner, I., Liebethal, D., Liu, H., Mauder, M., Pitacco, A., Ribeiro, L., and Weidinger, T. 2007. The Energy Balance Experiment EBEX-2000. Part I: Overview and energy balance. Boundary Layer Meteorology 123: 1-28.


Percy, KE, M Nosal, W Heilman, T Dann, AH Legge, J Sober, and DF Karnosky. 2007. New exposure-based metric approach for evaluating O3 risk to North American aspen forests. Environmental Pollution 147:554-566.


Pregitzer, K.S., D.R. Zak, W.M. Loya, J.S. King, and A.J. Burton. 2007. The contribution of root systems to biogeochemical cycles in a changing world. In Z. Cardon and J. Whitbeck (eds) The rhizosphere-an ecological perspective. Elsevier, Boston, pp. 155-178.


Zak D.R, W.E. Holmes, K.S. Pregitzer, J.S. King, D.S. Ellsworth, and M.E. Kubiske. 2007. Belowground competition and the response of developing forest communities to atmospheric CO2 and O3. Global Change Biology, 13: 2230-2238.


2006


Burkey, K.O., H.S. Neufeld, L. Souza, A.H. Chappelka, and A.W. Davison. 2006. Seasonal profiles of leaf ascorbic acid in ozone-sensitive wildflowers. Environmental Pollution. 143:427-434.


Bender, J., R. Muntifering, J. Lin and H. Weigel. 2006. Growth and nutritive quality of Poa pratensis as influenced by ozone and competition. Environmental Pollution 142: 109-115.


Decoteau, DR., J Ferdinand, J Savage, D Stevenson, and D Davis. 2006. Advanced teacher training on air pollution effects on plants at the Air Quality Learning and Demonstration Center at the Arboretum at Penn State. HortScience 41:1003.


Elagoz, V, S Han and WJ Manning. 2006. Acquired changes in stomatal characteristics in response to ozone during plant growth and leaf development of bush beans (Phaseolus vulgaris L.) indicate phenotypic plasticity. Environmental Pollution 140:395-405.


Grulke, NE, HS Neufeld, AW Davison, M Roberts, AH Chappelka. 2006. Stomatal behavior of ozone-sensitive and -insensitive coneflowers (Rudbeckia laciniata var. digitata) in Great Smoky Mountains National Park. New Phytologist 173:100-109.


Grantz, D. and A. Shrestha. 2006. Tropospheric ozone and interspecific competition between yellow nutsedge and Pima cotton. Crop Science 46:1879-1889.


Grantz, D., S. Gunn and H.-B. Vu. 2006. O3 impacts on plant development: a meta-analysis of root/shoot allocation and growth. Plant, Cell and Environment 29:1193-1209.


Holmes, W.E., D.R. Zak, K.S. Pregitzer, and J.S. King. 2006. Elevated CO2 and O3 alter soil nitrogen transformations beneath trembling aspen, paper birch, and sugar maple. Ecosystems, 9:1354-1363.


Lewis, J., S. Ditchkoff, J. Lin, R. Muntifering and A.H. Chappelka. 2006. Nutritive quality of big bluestem (Andropogon gerardii) and eastern gamagrass (Tripsacum dactyloides) exposed to tropospheric ozone. Rangeland Ecol. Mgmt. 59:267-274.


Long, S.P., E.A. Ainsworth, A.D.B. Leakey, A.D.B., J. Nosberger and D.R. Ort. 2006. Food for thought: Lower-than-expected crop yield stimulation with rising CO2 concentrations. Science 312:1918-1921.


Muntifering, R.B., A.H. Chappelka, J.C. Lin, D.F. Karnosky and G.L. Somers. 2006. Chemical composition and digestibility of Trifolium exposed to elevated ozone and carbon dioxide in a free-air (FACE) fumigation system. Functional Ecology 20: 269-275.


Muntifering, R.B., W.J. Manning, J.C. Lin and G.B. Robinson. 2006. Short-term exposure to ozone altered nutritive quality of alfalfa (Medicago sativa L.) under controlled exposure conditions. Environmental Pollution 140: 1-3.


Neufeld, H.S., A.H. Chappelka, K.O. Burkey, and A.W. Davison. 2006. Reduced ability of the SPAD meter to measure chlorophyll concentrations in cutleaf coneflower leaves exhibiting visible foliar injury from ozone. Photosynthesis Research 87: 281-286.


Souza, L., H.S. Neufeld, A.H. Chappelka, K.O. Burkey, and A.W. Davison. 2006. Seasonal development of ozone-induced foliar injury on tall milkweed (Asclepias exaltata) in Great Smoky Mountains National Park. Environmental Pollution. 141:175-183.


Tu, C., F.L. Booker, D.M. Watson, X. Chen, T.W. Rufty, W. Shi and S. Hu. 2006. Mycorrhizal mediation of plant N acquisition and residue decomposition: impact of mineral N inputs. Global Change Biology 12:793-803.


Weiser, G, WJ Manning, M Tausz and A Bytnerowicz. 2006. Evidence for potential effects of ozone on Pinus cembra L. at mountain sites in Europe: an overview. Environmental Pollution 139:53-58.


2005


Ainsworth EA, SP Long. 2005. What have we learned from 15 years of free-air CO2 enrichment (FACE)? A meta-analytic review of the responses of photosynthesis, canopy properties and plant production to rising CO2. New Phytologist 165:351-372.


Bernacchi CJ, PB Morgan, DR Ort, SP Long. 2005. The growth of soybean under free air [CO2] enrichment (FACE) stimulates photosynthesis while decreasing in vivo Rubisco capacity. Planta 220:434-446.


Booker, FL, EL Fiscus. 2005. Role of ozone flux and antioxidants in the suppression of ozone injury by elevated carbon dioxide in soybean. Journal of Experimental Botany 56:2139-2151.


Booker, FL, JE Miller, EL Fiscus, WA Pursley, LA Stefanski. 2005. Comparative responses of container- versus ground-grown soybean to elevated CO2 and O3. Crop Science 45:883-895.


Booker, FL, SA Prior, HA Torbert, EL Fiscus, WA Pursley, S Hu. 2005. Decomposition of soybean grown under elevated concentrations of CO2 and O3. Global Change Biology 11:685-698.


Burkey, KO, JE Miller, EL Fiscus. 2005. Assessment of ambient ozone effects on vegetation using snap bean as a bioindicator species. Journal of Environmental Quality 34:1081-1086.


Chapman, J.A., J.S. King, K.S. Pregitzer, and D.R. Zak. 2005. Effects of elevated concentrations of atmospheric CO2 and tropospheric O3 on decomposition of tree fine roots. Tree Physiology, 25:1501-1510.


Fiscus, EL, FL Booker, KO Burkey. 2005. Crop responses to ozone: uptake, modes of action, carbon assimilation and partitioning. Plant, Cell and Environment 28:997-1011.


Grantz, DA. 2005. Ozone impacts on plants. In: P Dwivedi and RS Dwivedi (eds.). Physiology of Abiotic Stress in Plants. Oxford IBH Publishing Co., New Delhi.


Grantz, DA and A Shrestha. 2005. Ozone reduces crop yields and alters competition with weeds such as yellow nutsedge. California Agriculture 59:137-143.


Hu, S, J Wu, KO Burkey, MK Firestone. 2005. Plant and microbial N acquisition under elevated atmospheric CO2 in two mesocosm experiments with annual grasses. Global Change Biology 11:213-223.


Hughes, NM, HS Neufeld, KO Burkey. 2005. Functional role of anthocyanins in high-light winter leaves of the evergreen herb Galax urceolata. New Phytologist 168:575-587.


Long SP, Ainsworth EA, Leakey ADB, Morgan PB. 2005. Global food insecurity. Treatment of major food crops with elevated carbon dioxide or ozone under large-scale fully open-air conditions suggests recent models may have overestimated future yields. Philosophical Transactions of the Royal Society of London B 360: 2011-2020.


Morgan, PB, GA Bollero, RL Nelson, FG Dohleman, SP Long. 2005. Smaller than predicted increase in aboveground net primary production and yield of field-grown soybean under fully open-air [CO2] elevation. Global Change Biology 11:1856-1865.


Sanz, J., R.B. Muntifering, V. Bermejo, B.S. Gimeno and S. Elvira. 2005. Ozone and increased nitrogen supply effects on the yield and nutritive quality of Trifolium subterraneum. Atmospheric Environment 39:5899-5907.


Schaub, M, JM Skelly, JW Zhang, JA Ferdinand, JE Savage, RE Stevenson, DD Davis, KC Steiner. 2005. Physiological and foliar symptom response in the crowns of Prunus serotina, Fraxinus americana and Acer rubrum canopy trees to ambient ozone under forest conditions. Environmental Pollution 133:553-567.


Shrestha, A and DA Grantz. 2005. Ozone impacts on competition between tomato and yellow nutsedge: Above- and below-ground effects. Crop Science 45:1587-1595.


Wittig, VE, CJ Bernacchi, X-G Zhu, C. Calfapietra, R Ceulemans, P Deangelis, B Gielen, F Miglietta, PB Morgan, SP Long. 2005. Gross primary production is stimulated for three Populus species grown under free-air CO2 enrichment from planting through canopy closure. Global Change Biology 11:644-656.


2004


Booker, FL. 2004. Influence of ozone on ribonuclease activity in wheat (Triticum aestivum L.) leaves. Physiologia Plantarum 120:249-255.


Booker, FL, KO Burkey, K Overmyer, AM Jones. 2004. Differential responses of G-protein Arabidopsis thaliana mutants to ozone. New Phytologist 162:633-641.


Booker, FL, EL Fiscus, JE Miller. 2004. Combined effects of elevated atmospheric carbon dioxide and ozone on soybean whole-plant water use. Environmental Management 33:S355-S362.


Bytnerowicz, A, B Godzik, K Grodzinska, W Frczek, R Musselman, W Manning, O Badea, F Popescu, P Fleischer. 2004. Ambient ozone in forests of the Central and Eastern European mountains. Environmental Pollution 130: 5-16.


Estes, BL, SA Enebak, AH Chappelka. 2004. Loblolly pine seedling growth after inoculation with plant growth-promoting rhizobacteria and ozone exposure. Canadian Journal of Forest Research 34:1410-1416.


Finkelstein, PL, AW Davison, HS Neufeld, TP Meyers, AH Chappelka. 2004. Sub-canopy deposition of ozone in a stand of cutleaf coneflower. Environmental Pollution 131:295-303.


Grantz, DA and MJ Sanz. 2004. Common co-occurrence of citriculture and ozone air pollution: Potential for yield reductions. Proceedings 10th International Society of Citriculture Congress. Paper No. 97.


Grantz, DA and AK Murray. 2004. Effect of ozone on phloem transport in cotton. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 2144-2149.


Grantz, DA and A Shrestha. 2004. Ozone affects competition between cotton and nutsedge. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 2877-2882.


Gravano, E, F Bussotti, RJ Strasser, M Schaub, K Novak, JM Skelly, C Tani. 2004. Ozone symptoms in leaves of woody plants in open-top chambers: ultrastructural and physiological characteristics. Physiologia Plantarum 121:620-633.


Grünhage, L, SV Krupa, AH Legge, HJ Jäger. 2004. Ambient flux-based critical values of ozone for protecting vegetation: differing spatial scales and uncertainties in risk assessment. Atmospheric Environment 38:2433-2437.


Karnosky, D.F., Percy, K.E, Chappelka, A.H. and Krupa, S. (2004). Air pollution and global change impacts on forest ecosystems: monitoring and research needs. In Air Pollution, Global Change and Forests in the New Millenium. eds. Karnosky, D.F., Percy, K.E., Simpson, C. and Chappelka, A.H. Elsevier Science, Amsterdam, The Netherlands. pp 447-459.


Krupa, SV, R Muntifering, AH Chappelka. 2004. Effects of ozone on plant nutritive quality characteristics for ruminant animals. The Botanica 54:1-12.


Long SP, EA Ainsworth, A Rogers, DR Ort. 2004. Rising atmospheric carbon dioxide: plants FACE the future. Annual Review of Plant Biology 55:591-628.


Lorence, A, BI Chevone, P Mendes, CL Nessler. 2004. Myo-inositol oxygenase offers a possible entry point into plant ascorbate biosynthesis. Plant Physiology 134:1200-1205.


Manning, WJ, CJ Bergweiler. 2004. Assessing plant response to ambient ozone: growth of young apple trees in open-top chambers and corresponding ambient air plots. Environmental Pollution 132:503-508.


Manning, WJ, B Godzik. 2004. Bioindicator plants for ambient ozone in Central and Eastern Europe. Environmental Pollution 130:33-39.


Morgan PB, CJ Bernacchi, DR Ort, SP Long. 2004. An in vivo analysis of the effect of season-long open-air elevation of ozone to anticipated 2050 levels on photosynthesis in soybean. Plant Physiology 135:2348-2357.


Murray, AK and DA Grantz. 2004. Carbohydrate composition of cotton aphid honeydew. Proceedings of the 2004 Beltwide Cotton Conferences, San Antonio, TX. January 2004. Pp. 1590-1593.


Niyogi, D, H-I Chang, VK Saxena, T Holt, K Alapaty, FL Booker, F Chen, KJ Davis, B Holben, T Matsui, T Meyers, WC Oechel, RA Pielke, Sr, R Wells, K Wilson, Y Xue. 2004. Direct observations of the effects of aerosol loading on net ecosystem CO2 exchanges over different landscapes. Geophysical Research Letters 31: L20506, doi: 10.1029/2004GL020915.


Percy, K.E., Legge, A.H. and Krupa, S.V. (2004). Tropospheric ozone: A continuing threat to global forests? In Air Pollution, Global Change and Forests in the New Millennium. eds. Karnosky, D.F., Percy, K.E., Simpson, C. and Chappelka, A.H. Elsevier Science, Amsterdam, The Netherlands. pp 85-118.


Robinson, JM, J Lydon, CA Murphy, R Rowland, R Smith. 2004. Effect of Pseudomonas syringae pv. tagetis infection on sunflower leaf photosynthesis and ascorbic acid relations. International Journal of Plant Science. 165:263-271.


Robinson, JM, RC Sicher Jr. 2004. Antioxidant levels decline in primary leaves of barley during growth at ambient and elevated carbon dioxide levels. International Journal Of Plant Science. 165:965-972.


Sandermann, H. (ed). 2004. Molecular Ecotoxicology of Plants. Berlin: Springer. 241 pp.


Sanz, J, RB Muntifering, BS Gimeno, V Bermejo. 2004. Nutritive quality and growth of Trifolium subterrraneum are modulated by ambient ozone concentrations and nitrogen fertilization. In: Garcia Criado, B, Garcia Cuidad, B, Vasquez de Aldana, A, Zabagogeazcoa, I. (eds.). Proceedings Spanish Society for Pasture Studies, Salamanca, Spain. 10-14 May. Pp. 197-201.


Schaub, M, JM Skelly, KC Steiner, DD Davis, SP Pennypacker, J.Zhang, JA Ferdinand, JE Savage, RE Stevenson. 2004. Physiological and foliar responses of Prunum serotina, Fraxinus americana and Acer rubrum seedlings to varying soil moisture and ozone. Environmental Pollution 124:307-320.


Skelly JM, DD Davis, DR Decoteau. 2004. Development of an air quality learning and demonstration center at the arboretum at Penn State. HortScience 39:810.


Wei, C, JM Skelly, SP Pennypacker, JA Ferdinand, JE Savage, RE Stevenson, DD Davis. 2004. Responses of hybrid poplar clones and red maple seedlings to ambient ozone under differing light within a mixed hardwood forest. Environmental Pollution 130:199-214.


Wei, C, JM Skelly, SP Pennypacker, JA Ferdinand, JE Savage, RE Stevenson, DD Davis. 2004. Influence of light fleck and low light on foliar injury and physiological responses of two hybrid poplar clones to ozone. Environmental Pollution 130:215-227.


2003


Burkey, KO, G Eason, EL Fiscus. 2003. Factors that affect leaf extracellular ascorbic acid content and redox status. Physiologia Plantarum 117:51-57.


Bussotti, F, M Schaub, A Cozzi, N Krauchi, M Ferretti, K Novak, JM Skelly. 2003. Assessment of ozone visible symptoms in the field: perspectives of quality control. Environmental Pollution 125:81-89.


Bytnerowicz, A, M Arbaugh, R Alonso (eds.). 2003. Ozone Air Pollution in the Sierra Nevada: Distribution and Effects on Forests. Elsevier, Developments in Environmental Science 2, Amsterdam, 402 pp, ISBN 0 08 044193 9.


Chappelka, AH, HS Neufeld, AW Davison, GL Somers, JR Renfro. 2003. Ozone injury on cutleaf coneflower (Rudbeckia laciniata) and crown-beard (Verbesina occidentalis) in Great Smoky Mountains National Park. Environmental Pollution 125:53-59.


Davison, AW, HS Neufeld, AH Chappelka, K Wolff, PL Finkelstein. 2003. Interpreting spatial variation in ozone symptoms shown by cutleaf coneflower, Rudbeckia laciniata L. Environmental Pollution:61-70.


Fuhrer, J, FL Booker. 2003. Ecological issues related to ozone: agricultural issues. Environment International 29:141-154.


Grantz, DA, JHB Garner, DW Johnson. 2003. Ecological effects of particulate matter. Environment International 29:213-239.


Grantz, D.A., V Silva, M Toyota, N Ott. 2003. Ozone increases root respiration but decreases leaf CO2 assimilation in cotton and melon. Journal of Experimental Botany 54:2374-2384.


Grünhage, L., Krupa, S. V., Legge, A. H., and Jäger, H.-J. (2003). Ambient flux-based critical values of ozone for protecting vegetation: differing spatial scales and uncertainties in risk assessment. In Proc. UN-ECE Conf. Ozone: Critical Levels II, Gothenburg, Sweden, 19-23 November 2002. IVL, Gothenburg, Sweden. pp 19-34.


Grimmig, B, MN Gonzalez-Perez, G Leubner-Metzger, R Vogeli-Lange, F Meins, R Hain, J Penuelas, B Heidenreich, C Langebartels, D Ernst, H Sandermann. 2003. Ozone-induced gene expression occurs via ethylene-dependent and -independent signalling. Plant Molecular Biology 51:599-607.


Holmes, W.E., D.R. Zak, K.S. Pregitzer, and J.S. King. 2003. Soil nitrogen transformations under Populus tremuloides, Betula papyrifera, and Acer saccharum following 3 years exposure to elevated CO2 and O3. Global Change Biology 9:1743-1750.


Krupa, SV. 2003. Joint effects of elevated levels of ultraviolet-B radiation, carbon dioxide and ozone on plants. Photochemistry and Photobiology 78:535-542.


Krupa, SV, M Nosal, JA Ferdinand, RE Stevenson, JM Skelly. 2003. A multi-variate statistical model integrating passive sampler and meteorology data to predict the frequency distributions of hourly ambient ozone (O3) concentrations. Environmental Pollution 124, 173-178.


Loya, W.M., K.S. Pregitzer, N.J. Karberg, J.S. King, and C.P.Giardina. 2003. Reduction of soil carbon formation by tropospheric ozone under increased carbon dioxide levels. Nature 425:705-707.


Manning, WJ, RB Flagler, MA Frenkel. 2003. Assessing plant response to ambient ozone: growth of ozone-sensitive loblolly pine seedlings treated with ethylenediurea or sodium erythorbate. Environmental Pollution 126:73-81.


Manning, WJ. 2003. Detecting plant effects is necessary to give biological significance to ambient ozone monitoring data and predictive ozone standards. Environmental Pollution 126:375-379.


Morgan PB, EA Ainsworth, SP Long. 2003. How does elevated ozone impact soybean? A meta-analysis of photosynthesis, growth and yield. Plant, Cell and Environment 26:1317-1328.


Novak, K, JM Skelly, M Schaub, N Krauchi, C Hug, W Landolt, P Bleuler. 2003. Ozone air pollution and foliar injury development on native plants of Switzerland. Environmental Pollution 125:41-52.


Orendovici, T, JM Skelly, JA Ferdinand, JE Savage, MJ Sanz, GC Smith. 2003. Response of native plants of northeastern United States and southern Spain to ozone exposures; determining exposure/response relationships. Environmental Pollution 125:31-40.


Powell, MC, RB Muntifering, JC Lin, AH Chappelka. 2003. Yield and nutritive quality of sericea lespedeza (Lespedeza cuneata) and little bluestem (Schizachyrium scoparium) exposed to ground-level ozone. Environmental Pollution 122:313-322.


Radzio, JA, A Lorence, BI Chevone, CL Nessler. 2003. L-Gulono-1,4-lactone oxidase expression rescues vitamin C-deficient Arabidopsis (vtc) mutants. Plant Molecular Biology 53:837-844.


Schaub, M, JM Skelly, KC Steiner, DD Davis, SP Pennypacker, J Zhang, JA Ferdinand, JE Savage, RE Stevenson. 2003. Physiological and foliar injury responses of Prunus serotina, Fraxinus americana, and Acer rubrum seedlings to varying soil moisture and ozone. Environmental Pollution 124:307-320.


Watkinson, JI, AA Sioson, C Vasquez-Robinet, . . . BI Chevone . . . 2003. Photosynthetic acclimation is reflected in specific patterns of gene expression in drought-stressed loblolly pine. Plant Physiology 133:1702-1716.


Yuska, DE, JM Skelly, JA Ferdinand, RE Stevenson, JE Savage, JD Mulik, A Hines. 2003. Use of bioindicators and passive sampling devices to evaluate ambient ozone concentrations in north central Pennsylvania. Environmental Pollution 125:71-80.


2002


Barbo, DN, AH Chappelka, GL Somers, MS Miller-Goodman, K Stolte. 2002. Ozone impacts on loblolly pine (Pinus taeda L.) grown in a competitive environment. Environmental Pollution 116:27-36.


Burkey, KO, G Eason. 2002. Ozone tolerance in snap bean is associated with elevated ascorbic acid in the leaf apoplast. Physiologia Plantarum 114: 387-394.


Bytnerowicz, A, B Godzik, W Frczek, K Grodziska, M Krywult, O Badea, P Baranok, O Blum, M Cerny, S Godzik, B Mankovska, W Manning, P Moravcik, R Musselman, J Oszlanyi, D Postelnicu, J Szdzuj, M Varsavova, M Zota. 2002. Distribution of ozone and other air pollutants in forests of the Carpathian Mountains in central Europe. Environmental Pollution 116:3-25.


Chappelka, AH. 2002. Reproductive development of blackberry (Rubus cuneifolius), as influenced by ozone. New Phytologist 155: 249-255.
Elagoz, V, WJ. Manning. 2002. Bean plants and ozone: morphology matters. Environmental Pollution 120: 521-524.


Elagoz, V, WJ. Manning. 2002. Bean plants and ozone: morphology matters. Environmental Pollution 120: 521-524.


Fiscus, EL, FL Booker. 2002. Growth of Arabidopsis flavonoid mutant is challenged by radiation longer than the UV-B band. Environmental and Experimental Botany 48:213-224.


Fiscus, EL, JE Miller, FL Booker, AS Heagle, CD Reid. 2002. The impact of ozone and other limitations on the crop productivity response to CO2. Technology 8: 181-192.


Grantz, D. A., J. H. B. Garner, and D. W. Johnson. 2002. Ecological effects of particulate matter. Environment International 29: 213-239.


Heagle, A.S., J.E. Miller, K.O. Burkey, G.P. Eason, and W.A. Pursley. 2002. Growth and yield responses of Phaseolus vulgaris to mixtures of carbon dioxide and ozone. Journal of Environmental Quality 31:2008-2014.


Heath, L.S., N. Ramakrishnan, R.R. Sederoff, R.W. Whetten, B.I. Chevone, C.A. Struble, V.Y. Jouenne, D. Chen, L. van-Zyl and R. Grene. 2002. Studying the functional genomics of stress responses in loblolly pine with the Expresso microarray experiment management system. Comparative and Functional Genomics 3:226-243.


Krupa, SV. 2002. Sampling and physico-chemical analysis of precipitation. Environmental Pollution 120:565-594.


Krupa, S.V. and J.F. Moncrief. 2002. An integrative analysis of the role of atmospheric deposition and land management practices on nitrogen in the US agricultural sector. Environmental Pollution 118:273-283.


Lee, JC, KC Steiner, JW Zhang, JM Skelly. 2002. Heritability of ozone sensitivity in open-pollinated families of black cherry (Prunus serotina Ehrh.). Forest Science 48:111-117.


Long SP , Naidu SL .2002. Effects of oxidants at the biochemical, cell and physiological levels, with particular reference to ozone. In: Air Pollution and Plant Life (eds Bell JNB ,Treshow M), pp. 69-88. John Wiley & Sons, Ltd., West Sussex.


Manning, W. J. B. Godzik and R. Musselman. 2002. Potential bioindicator plant species for ambient ozone in forested mountain areas of central Europe. Environmental Pollution 119: 283-290.


Novak, K.J. 2002. Ozone air pollution and foliar injury development on native plants of Switzerland. MS Thesis, The Pennsylvania State University, University Park, PA. 92 pp.


Orendovici, T. 2002. Response of native plants of northeastern United States of America and southeastern Spain to ozone exposures: Determining exposure/response relationships. MS Thesis, The Pennsylvania State University, University Park, PA. 137 pp.


Wei, C. 2002. Influence of sunflecks on hybrid poplar, black cherry, and red maple response to ozone. Doctoral dissertation, The Pennsylvania State University, University Park, PA. 125 pp.


West, D.H., A.H. Chappelka, K.M. Tilt, H.G. Ponder and J.D. Williams. 2002. Effect of tree shelters on growth and gas exchange of four tree species under field and nursery conditions. Journal of Environmental Horticulture 20: 96-100.


Wohlgemuth, H, K Mittelstrass, S Kschieschan, J Bender, HJ Weigel, K Overmyer, J Kangasjarvi, H Sandermann, C Langebartels. 2002. Activation of an oxidative burst is a general feature of sensitive plants exposed to the air pollutant ozone. Plant, Cell and Environment 25:717-726.


Yuska, D.E. 2002. Use of bioindicators and passive sampling devices to evaluate ambient ozone concentrations in north central Pennsylvania. MS Thesis, The Pennsylvania State University, University Park, PA. 70 pp.

07/25/2007

Bender, J., R. Muntifering, J. Lin and H. Weigel. 2006. Growth and nutritive quality of Poa pratensis as influenced by ozone and competition. Environmental Pollution 142: 109-115.


Burkey, K.O., H.S. Neufeld, L. Souza, A.H. Chappelka, and A.W. Davison. 2006. Seasonal profiles of leaf ascorbic acid in ozone-sensitive wildflowers. Environmental Pollution. 143:427-434.


Decoteau, DR., J Ferdinand, J Savage, D Stevenson, and D Davis. 2006. Outreach efforts at the Penn State Air Quality Learning and Demonstration Center. 2006 National Air Quality Conferences: Air Quality Forecasting, Mapping, and Monitoring and Communicating Air Quality and Communities in Motion. San Antonio, TX.


Decoteau, DR. 2006. Ozone effects on crops and PSU Air Quality Learning Center. USDA Agricultural Air Quality Task Force. Harrisburg, PA. (minutes published at http://www.airquality.nrcs.usda.gov/AAQTF/Documents/index.html and presentation published athttp://www.airquality.nrcs.usda.gov/AAQTF/Documents/Harrisburg_August_2006/PSU_Air.pdf)


Decoteau, DR., J Ferdinand, J Savage, D Stevenson, and D Davis. 2006. Advanced teacher training on air pollution effects on plants at the Air Quality Learning and Demonstration Center at the Arboretum at Penn State. HortScience 41:1003.


Elagoz, V, S Han and WJ Manning. 2006. Acquired changes in stomatal characteristics in response to ozone during plant growth and leaf development of bush beans (Phaseolus vulgaris L.) indicate phenotypic plasticity. Environmental Pollution 140:395-405.


Farber, RJ et. al. (Grantz is 15th out of 19 randomly ordered authors). 2006. Zapping the dust in the Antelope Valley. Paper Number 109, Proceedings, Annual Meeting and Proceedings, Air and Waste Management Association.


Grulke, NE, HS Neufeld, AW Davison, M Roberts, AH Chappelka. 2006. Stomatal behavior of ozone-sensitive and -insensitive coneflowers (Rudbeckia laciniata var. digitata) in Great Smoky Mountains National Park. New Phytologist 173:100-109.


Grantz, D. and A. Shrestha. 2006. Tropospheric ozone and interspecific competition between yellow nutsedge and Pima cotton. Crop Science 46:1879-1889.


Grantz, D., S. Gunn and H.-B. Vu. 2006. O3 impacts on plant development: a meta-analysis of root/shoot allocation and growth. Plant, Cell and Environment 29:1193-1209.


Grantz, DA and A Shrestha. 2006. Vegetation management in future ozone climates.
Proceedings of the International Workshop on Agricultural Air Quality: State of the Science. June 5-8, 2006, Bolger Center, Potomac, Maryland, US.


Jones-Held S, R Dapsis and BA Zilinskas. 2006. Genetic manipulation of ascorbate biosynthesis. Plant Biology 2006, Annual Meeting of the American Society of Plant Biologists. Boston, MA. Final Program:314-315


Krupa, S, Booker, F Bowersox, V and Grantz, D. 2006. Uncertainties in the current knowledge of trace gas emissions from cropping systems in the US. Proceedings of the International Workshop on Agricultural Air Quality: State of the Science. June 5-8, 2006, Bolger Center, Potomac, Maryland, US.


Lewis, J., S. Ditchkoff, J. Lin, R. Muntifering and A.H. Chappelka. 2006. Nutritive quality of big bluestem (Andropogon gerardii) and eastern gamagrass (Tripsacum dactyloides) exposed to tropospheric ozone. Rangeland Ecol. Mgmt. 59:267-274.


Long, S.P., E.A. Ainsworth, A.D.B. Leakey, A.D.B., J. Nosberger and D.R. Ort. 2006. Food for thought: Lower-than-expected crop yield stimulation with rising CO2 concentrations. Science 312:1918-1921.


Muntifering, R.B., A.H. Chappelka, J.C. Lin, D.F. Karnosky and G.L. Somers. 2006. Chemical composition and digestibility of Trifolium exposed to elevated ozone and carbon dioxide in a free-air (FACE) fumigation system. Functional Ecology 20: 269-275.


Muntifering, R.B., W.J. Manning, J.C. Lin and G.B. Robinson. 2006. Short-term exposure to ozone altered nutritive quality of alfalfa (Medicago sativa L.) under controlled exposure conditions. Environmental Pollution 140: 1-3.


Neufeld, H.S., A.H. Chappelka, K.O. Burkey, and A.W. Davison. 2006. Reduced ability of the SPAD meter to measure chlorophyll concentrations in cutleaf coneflower leaves exhibiting visible foliar injury from ozone. Photosynthesis Research 87: 281-286.


Rea, MA, Rodriguez-Munoz, ME, Rico-Rodriguez, MA, Anaya-Alonso, AL and Grantz, D. 2006. Brickmaking in agricultural communities in Mexico: Distribution, fuels inventory, emissions and effects on animals and plants. Proceedings of the International Workshop on Agricultural Air Quality: State of the Science. June 5-8, 2006, Bolger Center, Potomac, Maryland, US.


Souza, L., H.S. Neufeld, A.H. Chappelka, K.O. Burkey, and A.W. Davison. 2006. Seasonal development of ozone-induced foliar injury on tall milkweed (Asclepias exaltata) in Great Smoky Mountains National Park. Environmental Pollution. 141:175-183.


Tu, C., F.L. Booker, D.M. Watson, X. Chen, T.W. Rufty, W. Shi and S. Hu. 2006. Mycorrhizal mediation of plant N acquisition and residue decomposition: impact of mineral N inputs. Global Change Biology 12:793-803.


Weiser, G, WJ Manning, M Tausz and A Bytnerowicz. 2006. Evidence for potential effects of ozone on Pinus cembra L. at mountain sites in Europe: an overview. Environmental Pollution 139:53-58.