Search Results - "Fiscus, Edwin L"

Crop responses to ozone: uptake, modes of action, carbon assimilation and partitioning by Fiscus, E.L, Booker, F.L, Burkey, K.O

“…The inhibitory effects of tropospheric O3 on crop photosynthesis, growth, and yield have been documented in numerous studies over the past 35 years. In large…”
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Photosynthesis, chlorophyll fluorescence, and yield of snap bean ( Phaseolus vulgaris L.) genotypes differing in sensitivity to ozone by Flowers, Michael D., Fiscus, Edwin L., Burkey, Kent O., Booker, Fitzgerald L., Dubois, Jean-Jacques B.

“…Understanding the impact of pollutant ozone (O 3) is a concern for agricultural production. This work was undertaken as the first comparative study of the…”
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Soil microbial responses to elevated CO2 and O3 in a nitrogen-aggrading agroecosystem by Cheng, Lei, Booker, Fitzgerald L, Burkey, Kent O, Tu, Cong, Shew, H. David, Rufty, Thomas W, Fiscus, Edwin L, Deforest, Jared L, Hu, Shuijin

“…Climate change factors such as elevated atmospheric carbon dioxide (CO2) and ozone (O3) can exert significant impacts on soil microbes and the ecosystem level…”
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Increased protein carbonylation in leaves of Arabidopsis and soybean in response to elevated [CO₂] by Qiu, Quan-Sheng, Huber, Joan L, Booker, Fitzgerald L, Jain, Vanita, Leakey, Andrew D. B, Fiscus, Edwin L, Yau, Peter M, Ort, Donald R, Huber, Steven C

“…While exposure of C₃ plants to elevated [CO₂] would be expected to reduce production of reactive oxygen species (ROS) in leaves because of reduced…”
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role of ozone flux and antioxidants in the suppression of ozone injury by elevated CO₂ in soybean by Booker, Fitzgerald L, Fiscus, Edwin L

“…The projected rise in atmospheric CO₂ concentration is expected to increase growth and yield of many agricultural crops. The magnitude of this stimulus will…”
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Ozone and density affect the response of biomass and seed yield to elevated CO₂ in rice by REID, CHANTAL D, FISCUS, EDWIN L

“…Tropospheric O₃ reduces growth and yield of many crop species, whereas CO₂ ameliorates the negative effects of O₃. Thus, in a combined elevated CO₂ and O₃…”
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Comparative Responses of Container‐ versus Ground‐Grown Soybean to Elevated Carbon Dioxide and Ozone by Booker, Fitzgerald L., Miller, Joseph E., Fiscus, Edwin L., Pursley, Walter A., Stefanski, Leonard A.

“…In studies of CO2–enrichment effects on plants, the applicability of results derived from experiments using container‐grown plants for predictions of future…”
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Influence of atmospheric vapour pressure deficit on ozone responses of snap bean (Phaseolus vulgarisL.) genotypes by Fiscus, Edwin L., Booker, Fitzgerald L., Sadok, Walid, Burkey, Kent O.

“…Environmental conditions influence plant responses to ozone (O₃), but few studies have evaluated individual factors directly. In this study, the effect of O₃…”
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Optimizing the statistical estimation of the parameters of the Farquhar-von Caemmerer-Berry model of photosynthesis by Dubois, Jean-Jacques B, Fiscus, Edwin L, Booker, Fitzgerald L, Flowers, Michael D, Reid, Chantal D

“…The model of Farquhar, von Caemmerer and Berry is the standard in relating photosynthetic carbon assimilation and concentration of intercellular CO₂. The…”
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Quantifying Plant Age and Available Water Effects on Soybean Leaf Conductance by Matthews, Jessica L., Fiscus, Edwin L., Smith, Ralph C., Heitman, Joshua L.

“…Given the ever‐present threat of drought and the knowledge that water availability is the strongest limiting factor in vegetation growth, it is important to…”
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Decomposition of soybean grown under elevated concentrations of CO2 and O3 by Booker, Fitzgerald L., Prior, Stephen A., Torbert, H. Allen, Fiscus, Edwin L., Pursley, Walter A., Hu, Shuijin

“…A critical global climate change issue is how increasing concentrations of atmospheric CO2 and ground‐level O3 will affect agricultural productivity. This…”
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Factors that affect leaf extracellular ascorbic acid content and redox status by Burkey, Kent O., Eason, Gwendolyn, Fiscus, Edwin L.

“…Leaf ascorbic acid content and redox status were compared in ozone‐tolerant (Provider) and ozone‐sensitive (S156) genotypes of snap bean (Phaseolus vulgaris…”
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Assessment of ambient ozone effects on vegetation using snap bean as a bioindicator species by Burkey, K.O, Miller, J.E, Fiscus, E.L

“…Tropospheric ozone is an air pollutant that is toxic to plants, causing visible injury to foliage and a reduction in growth and yield. The use of plant…”
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Growth responses of Arabidopsis DNA repair mutants to solar irradiation by Britt, Anne, Fiscus, Edwin L.

“…UV‐B radiation damages a variety of cellular components. A plant's ability to resist the effects of UV is a product of its ability to reduce exposure (through…”
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Influence of atmospheric vapour pressure deficit on ozone responses of snap bean (Phaseolus vulgaris L.) genotypes by FISCUS, Edwin L, BOOKER, Fitzgerald L, SADOK, Walid, BURKEY, Kent O

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Detection of xylem cavitation in corn under field conditions by Tyree, M.T, Fiscus, E.L, Wullschleger, S.D, Dixon, M.A

“…We report the detection of cavitation events in corn (Zea mays) plants growing under field conditions in Greeley, CO. To our knowledge this study reports the…”
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Is increased UV-B a threat to crop photosynthesis and productivity? by Fiscus, E.L. (Air Quality Research Unit USDA-ARS, Raleigh, NC (USA)), Booker, F.L

“…It has been suggested that increases in ground-level UV-B, as a result of stratospheric ozone depletion, may have major deleterious effects on crop…”
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Carbon Dioxide Enhancement Effects in Container- versus Ground-Grown Soybean at Equal Planting Densities by Fiscus, E.L, Booker, F.L, Dubois, J.J.B, Rufty, T.W, Burton, J.W, Pursley, W.A

“…Prior work showed that CO2 enhancement ratios (ER) were similar for plants grown in open-top chambers (OTCs) whether grown in the ground or in insulated…”
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Diurnal changes in volume and solute transport coefficients of Phaseolus roots by Fiscus, Edwin L.

“…Volume ($J_{v}$) and solute ($J_{s}$) fluxes through Phaseolus root systems were observed over a 24-hour period. The volume flux was varied in a pressure…”
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Combined Effects of Elevated Atmospheric Carbon Dioxide and Ozone on Soybean Whole-Plant Water Use by Booker, Fitzgerald L., Fiscus, Edwin L., Miller, Joseph E.

“…Increasing concentrations of atmospheric trace gases such CO sub(2) and O sub(3) might affect agricultural crop productivity in as yet unforeseen ways. A…”
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