Jim Hill

James E. Hill, Ph.D.
Associate Dean

James (Jim) Hill was appointed Associate Dean of the College of Agricultural and Environmental Sciences in 2005. Hill earned B.S. degrees in Crop Science and Biochemistry at Cal Poly San Luis Obispo and a Ph.D. at UC Davis in plant physiology. At UC Davis he has headed an applied research and extension education program in agronomy, specializing in rice-based production systems.  He has served as Chair of the Department of Agronomy and Range Science and as Acting Program Leader for Agronomy and Vegetable Crops Extension.  In addition to his program in California he has worked extensively with national research and extension programs throughout Asia and served as Program Leader for Irrigated Rice and Head of the Division of Crop, Soil and Water Sciences in the International Rice Research Institute (IRRI) from 1999-2002. Hill has authored or co-authored more than 100 scientific journal and proceeding papers and nearly 200 extension education articles. He has been Chair of the USA Rice Technical Working Group and the International Temperate Rice Conference. He has received numerous awards including the UC Davis James H. Meyer Distinguished Achievement Award more recently the California Rice Industry Achievement Award. Hill is a Fellow of the American Society of Agronomy and the Crop Science Society of America.

Mark Bell

Mark A. Bell, Ph.D.

Director, International Learning Center

Mark Bell joined UC Davis in 2007 after spending 20 years based at International Agricultural Research Centers in both Mexico and the Philippines. Bell has a MSc in Soil Science from the University of Reading, UK and a PhD in Soil Science from the University of Queensland in Australia – where he also did his B Ag Sc.

At UC Davis, he has led the development of the International Learning Center - the university’s innovation to develop and deliver international training courses.

Bell was Head of both International programs and the Training Center at the International Rice Research Institute (IRRI), where he led the project on bridging the gap between research and extension and where he also directed major bilateral projects in Bangladesh, Cambodia, Laos and Madagascar. He is a skilled field agronomist who has developed a number of major on-line diagnostic crop tools (e.g., Rice Doctor, Maize Dr and Wheat Dr). He has spent considerable time working in the areas of research-extension linkages, adult education and the use of the internet to improve communication in Agricultural development and research. He led the project that developed the Rice Knowledge Bank (www.knowledgebank.irri.org) – the world’s major repository for training and extension material aimed to help developing countries.

Paul Marcotte

Paul L. Marcotte, Ph.D.

Director - Humphrey Fellowship program
Project Manager (HED - India)

Paul Marcotte has been at UC Davis since 1994. He has a Masters Degree in Agricultural Economics from Texas A&M University, and a PhD in Rural Sociology and International Development from the University of Kentucky. At UC Davis, he has taught with the International Agriculture Development (IAD) and Community Development (CD) programs, directed international programs, and currently is an Academic Administrator for both the Chancellor’s Office of University Outreach and International Programs and the Dean’s Office of the College of Agricultural and Environmental Sciences. While at UC Davis, he has been the Chair and Vice-Chair of the IAD Graduate Group, Director of the Humphrey Fellows Program, Director of the Indian TNAU/UC Davis Scientific Exchange program, and has been selected as “Teacher of the Year” for both the IAD and CD programs.
 
In addition to his work at UC Davis, Marcotte has worked internationally for more than 15 years. He has been a Peace Corps Volunteer in Thailand, a Rockefeller Fellow, and head of training at the Consultative Group’s International Service to National Agricultural Research (ISNAR) and the International Rice Research Institute (IRRI). He has also taught fields courses in Thailand, India, Panama, and Mexico.

Corwyn (Corky) Lovin 

Corky Lovin, M.Sc.

Agricultural Specialist, International Agricultural Visitors Program (IAVP)

Corwyn Lovin has been on staff at the U C Davis since 1976. Both his B.S. and M.S. are from the U C Davis. With over 30 years of experience with the Agricultural Industry of the United States and especially in the high value, market oriented found in California, Corwyn Lovin is a key player in developing and managing technical field programs and in developing and delivering courses aimed at market-oriented production and as well understanding the issues and product pathways entailed in accessing local, regional and international markets. As head of the International Agricultural Visitors Program (IAVP), Lovin develops, manages and implements programs for people interested in understanding California Agricultural production and marketing systems and the role of the College of Agricultural and Environmental Sciences in this system. IAVP also accepts requests to visit the University of California, its UC Cooperative Extension County units and the UC Research and Extension Centers. Additionally, through developed industry relationships programming capabilities include training sites throughout the United States to better meet the specific needs of the training program.

Lovin’s practical experience makes him a key presenter in a broad range of course delivered at UC Davis. In particular, though he has tremendous expertise at analyzing production systems as they relate to markets and market development. He has developed and implemented over 200 short term training programs.

He is regularly asked to join overseas missions to assess markets and product flow with an emphasis on high value and specialty products.

Ron Voss

Ron Voss, PhD

County Extension Specialist, Emeritus

Ron Voss is an Emeritus Professor and Extension Vegetable Specialist at UC Davis with wide ranging experience with vegetable production with a focus on potatoes, garlic, onions, specialty crops, agricultural diversification and sustainable agriculture. Voss served on the UC Davis faculty from 1969-2005, and has a long record of innovative and successful management and administration of programs and projects in postharvest and production of vegetable crops, sustainable cropping systems, information delivery systems and international development of horticultural crops.

Minghua Zhang

Minghua Zhang, PhD Associate Director, Far East Program

Interests:
GIS database development. Spatial analysis of groundwater leaching and surface water runoff as affected by pesticide applications in agriculture fields using GIS. Integrated solute transport modeling in GIS. Remote sensing satellite and aerial photography applications in precision farming.

Graduate Group Membership:
Hydrologic Sciences Graduate Group
Ecology Graduate Group

Courses:
HYD 182: Environmental Analysis with Geographical Information Systems (GIS) (5 Units, Spring Quarter)