Institute of Agricultural & Environmental Research

Tennessee State University

IAgER Home

Research Teams

Nursery Research Center

News & Events

IAgER Directory

 

Environmental Protection And Enhancement
Research Team

Blue divider bar, triple

Click text to select  Overview You are here  Team Members Click text to select  Grants Click text to select  Publications

Red divider bar

Team Members

   Emmanuel K. Dzantor, Team Coordinator

Rank/Title:

Research Associate Professor

Educational Background:

Ph.D., 1980, University of Wisconsin

M.S., 1978, University of Wisconsin

B.S., 1974, University of Science and Technology, Kumasi, Ghana

Field of Specialization:

Soil Microbiology/Biochemistry

Current Research Areas:

Bioremediation

Phytoremediation

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.1839

E-mail:  edzantor@tnstate.edu

 

   Nathaniel S. Appleton

Rank/Title:

Research Assistant Professor

Educational Background:

Ph.D., 1999, State University of New York College of Environmental Science and Forestry

M.S., 1981, University of the Philippines

B.S., 1975, University of Liberia

Field of Specialization:

Forest and Natural Resource Management

Current Research Area:

Small Landowner Resources Management

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.7977

E-mail:  nappleton@tnstate.edu

  

   Sam O. Dennis

Rank/Title:

Research Assistant Professor

Educational Background:

Ph.D., 1999, Alabama A&M University

M.S., 1980, Tennessee State University

B.S., 1978, Middle Tennessee State University

Field of Specialization:

Environmental Soil Science

Water Quality

Current Research Areas:

Surface water monitoring for inorganic contaminants at watershed scale

Groundwater monitoring with down-well camera technology

Contaminants’ transport in vadose zone

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.5822

Lab:  615.963.1588

E-mail:  sdennis@tnstate.edu

 

   Charles Korsi Dumenyo

Rank/Title:

Research Assistant Professor

Educational Background:

Ph.D., 2000, University of Missouri-Columbia

M.S., 1994, Tuskegee University

B.S., 1990, University of Ghana

Field of Specialization:

Genetics of plant-microbe interaction

Current Research Area:

Regulation of virulence in plant pathogenic bacteria

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.5634

E-mail:  cdumenyo@tnstate.edu

  

   Desh R. Duseja

Rank/Title:

Professor

Educational Background:

Ph.D., 1972, Utah State University

M.S., 1963, Punjab Agricultural University

B.S., 1961, Punjab Agricultural University

Field of Specialization:

Soil and Environmental Chemistry

Current Research Area:

Soil and pesticide interactions in nursery soils, soil mixes, and various soil separates

Contact Information:

Department of Agricultural Sciences
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.5439

E-mail:  dduseja@tnstate.edu

 

   Stephen H. Kolison

Rank/Title:

Dean and Research Director

Educational Background:

Ph.D., 1990, Iowa State University

M.S., 1986, Iowa State University

B.S., 1983, University of Liberia

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.2194

E-mail:  skolison@tnstate.edu

  

 

   Deborah E. Long

Rank/Title:

Research Associate

Educational Background:

M.S., 1988, Tennessee State University

B.S., 1984, Tennessee State University

Field of Specialization:

Biology

Current Research Area:

Phytoremediation and bioremediation

Protein analysis of secondary metabolites of medicinal plants

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  615.963.5776

E-mail:  dlong@tnstate.edu

  

   Margaret T. Mmbaga

Rank/Title:

Research Professor

Educational Background:

Ph.D., 1980, University of Wisconsin

M.S., 1976, University of Dar es Salaam

B.S., 1974, University of Dar es Salaam

Field of Specialization:

Plant Pathology

Current Research Area:

Environmentally friendly alternatives to fungicides for powdery mildew disease management in dogwood production

Contact Information:

Otis L. Floyd Nursery Crop Research Center
Tennessee State University
472 Cadillac Lane
McMinnville, TN 37110

Voice:  931.815.5143

E-mail:  mmmbaga@tnstate.edu

  

   Frank Mrema

Rank/Title:

Research Associate

Educational Background:

Ph.D., 2001, Swedish University of Agriculture

M.S., 1993, Swedish University of Agriculture

B.S., 1988, Sokoine University of Agriculture

Contact Information:

Otis L. Floyd Nursery Crop Research Center
Tennessee State University
472 Cadillac Lane
McMinnville, TN 37110

Voice:  931.668.3134

E-mail:  frankm@blomand.net

 

   Emmanuel Nnodu

Rank/Title:

Associate Investigator

Educational Background:

Ph.D., 1980, Colorado State University

M.S., 1977, Colorado State University

B.S., 1965, University of Nigeria

Field of Specialization:

Plant pathology

Current Research Area:

Diseases and control of nursery ornamentals

Contact Information:

Otis L. Floyd Nursery Crop Research Center
Tennessee State University
472 Cadillac Lane
McMinnville, TN 37110

Voice:  931.815.5163

E-mail:  ennodu@blomand.net

 

   Samuel Ochieng

Rank/Title:

Research Assistant Professor

Educational Background:

Ph.D., 1997, University of Lund Sweden

M.S., Upgraded to Ph.D.

B.S., 1993, The Kenya Polytechnic, Nairobi, Kenya

Field of Specialization:

Insect Chemical Ecology, specifically pheromone identification and behavior

Current Research Area:

Control of imported fire ants in nurseries using insect and plant-produced semiochemicals

Contact Information:

Otis L. Floyd Nursery Crop Research Center
Tennessee State University
472 Cadillac Lane
McMinnville, TN 37110

Voice:  931.815.5155

E-mail:  sochieng@blomand.net

  

   Jason B. Oliver

Rank/Title:

Research Assistant Professor

Educational Background:

Ph.D., 1999, Auburn University

M.S., 1990, University of Tennessee

B.S., 1987, University of Tennessee

Field of Specialization:

Entomology

Current Research Area:

Alternative control measures for the Japanese beetle and other potential insect pests in nursery production

Contact Information:

Otis L. Floyd Nursery Crop Research Center
Tennessee State University
472 Cadillac Lane
McMinnville, TN 37110

Voice:  931.815.5145

E-mail:  joliver@tnstate.edu

  

   Eva Pantaleoni

Rank/Title:

Associate Investigator

Educational Background:

Ph.D., 2007, Virginia Tech

M.S., 2004, Purdue University

B.S., 2001, University of Bologna, Italy

Field of Specialization:

GIS and Remote Sensing

Current Research Area:

Using GIS and Remote Sensing to monitor changes in the environment due to crop management

Contact Information:

Institute of Agricultural and Environmental Research
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209-1561

Voice:  616.963.1233

Lab:  616.963.5017

E-mail: epantaleoni@tnstate.edu