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2017

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Utah State University Evaluation of Ring to GREEN Final Research Report, Kelly Kopp and Paul Harris

2015

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The Untapped Potential of Water Conservation, Joanna Endter-Wada

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Tools for evaluating and monitoring effectiveness of urban landscape water conservation interventions and programs, Diana T. Glenn, Joanna Endter-Wada, Roger Kjelgren, and Christopher M.U. Neale

Outdoor Water Efficiency Offers Large Potential Savings, But Research on Effectiveness Remains Scarce, Peter Mayer, Paul Lander, and Diana T. Glenn

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Response of Stomatal Density and Bound Gas Exchange in Leaves of Maize to Soil Water Deficit, Wensai Zhao, Yonglin Sun, Roger Kjelgren, and Xiping Liu; Acta Physiologiae Plantarum

2014

A tree-ring based reconstruction of Logan River streamflow in northern Utah, Eric B. Allen, Tammy M. Rittenour, Justin DeRose, Matthew F. Bekker, Roger Kjelgren, and Brendan M. Buckley

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Clean Water Scarcity (1950s-present), Joanna Endter-Wada

Water User Dimensions of Meter Implementation on Secondary Pressurized Irrigation Systems, Joanna Endter-Wada, Diana Glenn, Clayton Lewis, Roger Kjelgren, and Christopher Neale

Quantifying Urban Landscape Water Conservation Potential Using High Resolution Remote Sensing and GIS, F. A. Farag, Christopher Neale, Roger Kjelgren, and Joanna Endter-Wada

Estimating landscape irrigated areas and potential water conservation at the rural-urban interface using remote sensing and GIS, Fayek A. Farag, Christopher M. U. Neale, Roger Kjelgren, and Joanna Endter-Wada

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Growth of Bella Bluegrass Compared to a Standard KBG Blend and Tall Fescue, Paul Johnson, Xin Dai, and Roberrto Gurel; Applied Turfgrass Science

Tree seedling establishment with protective shelters and irrigation scheduling in three naturalized landscapes in Utah, Roger Kjelgren, Neil Chapman, and Larry Rupp

Water Use and the Key factor of Water Use of Ornamental Landscapes, Roger Kjelgren, Kelly Kopp, and Hongyan Sun

Native and adapted plants for water-efficiency in urban Utah landscapes, Heidi A. Kratsch, Kelly L. Kopp, Paul Johnson, and Roger Kjelgren

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AWE Outdoor Water Savings Research Initiative, Peter Mayer, Paul Lander, and Diana T. Glenn

Landscaping on the New Frontier: Waterwise Design for the Intermountain West, Susan E. Meyer, Roger K. Kjelgren, Darrel G. Morrison, and William A. Varga

Use of thermal dissipation probes to estimate water loss of containerized landscape trees, Thayne Montague and Roger Kjelgren

Water loss estimates for five recently transplanted landscape tree species in a semi-arid climate, Thayne Montague, Roger Kjelgren, Rick Allen, and David Wester

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Phenotypic and Genotypic Analysis of a U.S. Native Fine-leaved Festuca Population Reveals Its Potential Use for Low-input Urban Landscapes, Jack E. Staub, Matthew D. Robbins, Yingmei Ma, and Paul Johnson; Journal of the American Society for Horticultural Science

2013

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Vegetative propagation of Juniperus osteosperma (Utah Juniper) by cuttings, Kevin R. Cope and Larry Rupp; Native Plants Journal

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Priorities for turfgrass management and education to enhance urban sustainability worldwide, Paul G. Johnson; Journal of Developments in Sustainable Agriculture

Evaluation of Chinese and Kyrgyzstan grass germplasm collections for maintenance of green cover under limited irrigation in western North America, Paul G. Johnson, D. A. Johnson, and K. J. Connors; International Turfgrass Society Research Journal

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Sustainable turfgrass management in an increasingly urbanized world, Paul Johnson, Frank S. Rossi, and Brian P. Horgan; Turfgrass Biology, Use and Management

Turfgrass water use and physiology, Kelly L. Kopp and Yiwei Jiang; Turfgrass: Biology, Use and Management

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Phenotypic and genetic characterization of Kyrgyz fine-leaved Festuca valesiaca germplasm for use in semi-arid, low-maintenance turf applications, Yingmei Ma, Jack E. Staub, Matthew D. Robbins, Paul Johnson, and Steven R. Larson; Genetic Resources and Crop Evolution

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Identifying high-risk areas of N leaching in the Salt Lake Valley, Hongyan Sun and Kelly L. Kopp; International Turfgrass Society Research Journal

2012

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Summer percent green cover among Kentucky bluegrass (Poa pratensis L.) cultivars, accessions, and other Poa species managed under deficit irrigation., B. Shaun Bushman, Blair L. Waldron, Joseph G. Robins, Kishor Bhattarai, and Paul G. Johnson; Crop Science

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Interest, incentives, and education towards organic golf course management: A study of Utah golf course superintendents, Paul G. Johnson, Adam Van Dyke, Erin Hodgson, Marion Murray, and Kelly Kopp; Applied Turfgrass Science

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Physiological responses of turfgrass species to drought stress under high desert conditions, Nisa Leksungnoen, Paul G. Johnson, and Roger K. Kjelgren; HortScience

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Etiolation Improves Rooting of Bigtooth Maple (Acer grandidentatum) Cuttings, Melody Reed Richards and Larry A. Rupp; HortTechnology

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Selection and Budding Propagation of Native Bigtooth Maple for Water-conserving Landscapes, Melody Reed Richards, Larry A. Rupp, Roger Kjelgren, and V. Philip Rasmussen; HortTechnology

Morphological and genetic variation among Sphaeralcea Species in a high desert environment, Chalita Sriladda, Heidi A. Kratsch, Steven R. Larson, and Roger K. Kjelgren; HortScience

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Water efficient urban landscapes - integrating different water use categorizations and plant types, Hongyan Sun, Kelly L. Kopp, and Roger Kjelgren; HortScience

2011

Principle 7: Landscape Maintenance, Amy Croft, Larry A. Rupp, and Heidi A. Kratsch; Water-Efficient Landscaping in the Intermountain West

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Tropical street trees and climate uncertainty in Southeast Asia, Roger Kjelgren, Yongyut Trisurat, Ladawan Puangchit, Nestor Baguinon, and Puay Tan Yok; HortScience

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Value Landscape Engineering: identifying costs, water use, labor, and impacts to support landscape choice., Kelly Kopp, Larry Rupp, Paul G. Johnson, Roger K. Kjelgren, David E. Rosenberg, and Heidi Kratsch; Journal of the American Water Resources Association

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Predicting urban forest growth and its impact on residential landscape water demand in a semiarid urban environment, John H. Lowry Jr., R. Douglas Ramsey, and Roger K. Kjelgren; Urban Forestry & Urban Greening

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Irrigation Frequency Differentially Alters Vegetative Growth and Seed Head Development of Poa annua L. Biotypes, Mark R. Slavens, Paul G. Johnson, and Bruce Bugbee; Crop Science

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Plant Species vulnerability to climate change in peninsular Thailand., Y. Trisuart, S. Fajendra, and Roger K. Kjelgren; Applied Geography

2010

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Implementing water conservation in an institutional setting; A case for situational problem solving, Douglas C. Kilgren, Joanna Endter-Wada, Roger K. Kjelgren, and Paul G. Johnson; Journal of the American Water Resources Association

2009

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Tools for evaluating native grasses as low maintenance turf, Landon D. Bunderson, Paul G. Johnson, Kelly L. Kopp, and Adam Van Dyke; HortTechnology

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A survey of apomixis and ploidy levels among Poa L. (Poaceae) using flow cytometry, Alicia Michelle Kelley, Paul G. Johnson, Blair L. Waldron, and Michael D. Peel; Crop Science

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Water deficit stress responses of three herbaceous native Australian ornamental species, Roger Kjelgren, Lixue Wang, and Daryl Joyce; HortScience

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Quantifying turfgrass-available N from returned clippings using anion exchange membranes, Kelly L. Kopp and Karl Guillard; International Turfgrass Society Research Journal

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Water-conserving landscapes: an evaluation of homeowner preference, Tony A. McCammon, Sandra T. Marquart-Pyatt, and Kelly L. Kopp; Journal of Extension

Variation within Poa germplasm for salinity tolerance, Joseph G. Robins, B. Shaun Bushman, Blair L. Waldron, and Paul G. Johnson; HortScience

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Buffalograss tolerance to post-emergence herbicides in the Intermountain West, Adam Van Dyke and Paul G. Johnson; Applied Turfgrass Science

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Influence of humic acid on water retention and nutrient acquisition in simulated golf putting greens, Adam Van Dyke, Paul G. Johnson, and Paul R. Grossl; Soil Use and Management

2008

Situational waste in landscape watering: residential and business water use in an urban Utah community, Joanna Endter-Wada, Judith Kurtzman, Sean P. Keenan, Roger K. Kjelgren, and Christopher M.U. Neale; Journal of the American Water Resources Association

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Nitrogen and media assessment for first-year pot-in-pot production of container and bare root liners in the Intermountain West, JayDee Gunnell, Paul R. Grossl, and Roger Kjelgren; Journal of Environmental Horticulture

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Theory and Practice Related to Native Plants: A Case Study of Utah Landscape Professionals, Virginia Harding Hooper, Joanna Endter-Wada, and Craig W. Johnson; Landscape Journal

Water use of four street tree species in Bangkok, Thailand, Roger Kjelgren, L Puangchit, C. Sriladda, and M. Someechai; ISHS Acta Horticulturae

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Humic substances effect on moisture retention and phosphorus uptake in Intermountain West putting greens, Adam Van Dyke, Paul G. Johnson, and Paul R. Grossl; Applied Turfgrass Science

2007

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Characterizing fertilizer and media pH requirements for greenhouse production of Intermountain West native herbaceous perennials, Guillermo Cardoso, Teresa Cerny-Koenig, Rich Koenig, and Roger Kjelgren; Native Plants Journal

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Agricultural experiment station faculty and administrator attitudes and perceptions regarding placing research results on the Internet, Roger Kjelgren; HortTechnology

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Educating large landscape water users, Kelly L. Kopp, Teresa Cerny-Koenig, and Rachel Lopez; Journal of Extension

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Potential for the improvement of turf quality in crested wheatgrass for low-maintenance conditions, Joseph G. Robins, Blair L. Waldron, and Paul G. Johnson; HortScience

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Relative salinity tolerance of Intermountain Western United States native herbaceous perennials, N. Zollinger, R. Koenig, Teresa Cerny-Koenig, and Roger Kjelgren; HortScience

2006

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A study of two methods of delivery computer aided diagnostic assistance for turfgrass problems on the web, Harlan Brewer, John Visonhaler, and Paul Johnson; Issues in Information Systems

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Pot-in-pot production of six Intermountain West native herbaceous perennial species grown in containers, Guillermo Cardoso, Roger Kjelgren, Teresa Cerny-Koenig, and Rich Koenig; Journal of Environmental Horticulture

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Effects of irrigation and mowing on species diversity of grass and wildflower mixtures for the Intermountain West, Daniel W. Dewey, Paul G. Johnson, and Roger K. Kjelgren; Native Plants Journal

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Recommended seeding rates for reduced maintenance, turf-type wheatgrasses, Justin D. Hanks, Paul G. Johnson, and Blair L. Waldron; Plant Management Network

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Pollen-mediated gene flow from Kentucky bluegrass under cultivated field conditions, Paul G. Johnson, Steve R. Larson, Amy L. Anderton, Jason T. Patterson, Douglas J. Cattani, and Eric K. Nelson; Crop Science

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Evaluating a line source irrigation system for determining water requirements of herbaceous perennials, Roger Kjelgren and Teresa Cerny-Koenig; Journal of Environmental Horticulture

Stewardship and the Creation: LDS Perspectives on the Environment, Larry A. Rupp and Roger K. Kjelgren; Stewardship and the Creation: LDS Perspectives on the Environment

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Drought responses of six ornamental herbaceous perennials, N. Zollinger, Roger K. Kjelgren, Teresa Cerny-Koenig, Kelly Kopp, and R. Koenig; Scientia Horticulturae

2005

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Breeding CWG-R crested wheatgrass for reduced-maintenance turf, Justin D. Hanks, Blair L. Waldron, Paul G. Johnson, Kevin B. Jensen, and Kay H. Asay; Crop Science

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Clipping contributions to nitrate leaching from creeping bentgrass under varying irrigation and N rates, Kelly L. Kopp and Karl Guillard; International Turfgrass Society Research Journal

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Genome relationships in polyploid Poa pratensis and other Poa species inferred from phylogenetic analysis of nuclear and chloroplast DNA sequences, Jason T. Patterson, Steven R. Larson, and Paul G. Johnson; Genome

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Growth and water relations of littleleaf linden trees established in irrigated buffalograss and Kentucky bluegrass, J. Ryan Stewart, Roger Kjelgren, and Paul G. Johnson; HortScience

2004

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Species composition changes in a rooftop grass and wildflower meadow: Implication for designing successful mixtures, Daniel W. Dewey, Paul G. Johnson, and Roger K. Kjelgren; Native Plants Journal

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Relationships between water use efficiency, carbon isotope discrimination, and turf performance in genotypes of Kentucky bluegrass during drought, J. S. Ebdon and Kelly L. Kopp; Crop Science

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Nitrogen Rate and Mowing Height Effects on Turf-Type Buffalograss, K. W. Frank, R. E. Gaussoin, T. P. Riordan, R. C. Shearman, J. D. Fry, E. D. Mitner, and Paul G. Johnson; Crop Science

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Nitrogen fertilizer form and associated nitrate leaching from cool-season lawn turf, Karl Guillard and Kelly L. Kopp; Journal of Environmental Quality

Water use and stomatal behavior of sweetgum (Liquidambar styraciflua L.) relative to reference evaporation in three contrasting regions, Roger Kjelgren, T. Montague, and R. Beeson; ISHS Acta Horticulturae

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A team approach enhances statewide water issues programming, Richard Koenig, Teresa Cerny, Rick Heflebower, Nancy Mesner, Kelly L. Kopp, and Bob Hill; Journal of Extension

Water loss estimates for five recently transplanted landscape tree species in a semi-arid climate, Thayne Montague, Roger K. Kjelgren, Rick Allen, and David Wester; Journal of Environmental Horticulture

Energy balance of six common landscape surfaces and the influence of surface properties on gas exchange of four containerized tree species, T. Montague and Roger K. Kjelgren; Scientia Horticulturae

Soil-water-use Characteristics of Precision-irrigated Buffalograss and Kentucky Bluegrass, J. Ryan Stewart, Roger K. Kjelgren, Paul G. Johnson, and Michael R. Kuhns; Applied Turfgrass Science

2003

Maintaining Hydraulic Control Using Deep Rooted Tree Systems, A. Ferro, M. Gefell, Roger Kjelgren, D. S. Lipson, N. Zollinger, and S. Jackson; Advances in Biochemical Engineering/Biotechnology

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Mixtures of Buffalograss and Fine Fescue or Streambank Wheatgrass as a Low-maintenance Turf, Paul G. Johnson; HortScience

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Nitrogen, Phosphorus, and Potassium Responses and Requirements in Calcareous Sand Greens, Paul G. Johnson, R. T. Koenig, and Kelly L. Kopp; Agronomy Journal

2002

Quantifying Potential Urban Landscape Water Conservation through Billing Data Analysis in Layton, Utah, Roger Kjelgren, Fayek A. Farag, Christopher Neale, Joanna Endter-Wada, and Judith Kurtzman

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Clipping Management and Nitrogen Fertilization of Turfgrass: Growth, Nitrogen Utilization, and Quality, Kelly Kopp and Karl Guillard; Crop Science

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Relationship of Turfgrass Growth and Quality to Soil Nitrate Desorbed from Anion Exchange Membranes, Kelly L. Kopp and Karl Guillard; Crop Science

2001

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Distribution of buffalograss polyploid variation in the southern Great Plains, Paul G. Johnson, Kevin E. Kenworthy, Dick L. Auld, and Terrance P. Riordan; Crop Science

Unbalanced chromosome number and inbreeding effects on fertility and plant vigor in buffalograss, Paul G. Johnson and T. P. Riordan; International Turfgrass Society Research Journal

Evaluation of twenty-six buffalograss cultivars and accessions for use as turfgrass on the high plains of West Texas, M. A. Maurer, D. A. Auld, C. L. Murphy, C. B. McKenney, Paul G. Johnson, and K. E. Kenworthy; Texas Journal of Agriculture and Natural Resources

TurfDoctor: A web-based expert system for turfgrass problem diagnosis and treatment, J. F. Vinsonhaler and Paul G. Johnson; International Turfgrass Society Research Journal

2000

Registration of '120' buffalograss, J. Johnson-Cicalese, Paul G. Johnson, T. P. Riordan, F. P. Baxendale, R. E. Gaussoin, and J. E. Watkins; Crop Science

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Low-Mowing Tolerance in Buffalograss, Paul G. Johnson, T. P. Riordan, and J. Johnson-Cicalese; Crop Science

Registration of '61' buffalograss, Paul G. Johnson, T. P. Riordan, J. Johnson-Cicalese, F. P. Baxendale, R. E. Gaussian, and R. C. Shearman; Crop Science

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Water Conservation in Urban Landscapes, Roger Kjelgren, Larry Rupp, and Doug Kilgren; HortScience

Gas Exchange and Growth of Two Transplanted, Field-grown Tree Species in an Arid Climate, Thayne Montague, Roger K. Kjelgren, and Larry A. Rupp; HortScience

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Surface energy balance affects gas exchange and growth of two transplanted landscape trees, Thayne Montague, Roger K. Kjelgren, and Larry A. Rupp; Journal of American Society of Horticultural Science

1999

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A Review of Issues Pertaining to Transgenic Turfgrass, Paul G. Johnson and Terrance P. Riordan; Hort Science

Registration of ‘118’ buffalograss, T. P. Riordan, R. E. Gaussoin, R. C. Shearman, and Paul G. Johnson; Crop Science

1998

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Ploidy Level Determinations in Buffalograss Clones and Populations, Paul G. Johnson, T. P. Riordan, and K. Arumuganathan; Crop Science

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Inheritance of flowering pattern among four annual bluegrass (Poa annua L.) genotypes, Paul G. Johnson and Donald B. White; Crop Science

1997

Vegetative establishment of buffalograss with plugs: Method and management., Paul G. Johnson, Terrance P. Riordan, and V. Meier; International Turfgrass Society Research Journal