NAME AREA OF EXPERTISE INTERNATIONAL EXPERIENCE CURRENT PROJECTS (COUNTRIES)

ABAWI, GEORGE
PROFESSOR,
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Major responsibilities and interests deal with the ecology and biology of fungal and nematodal soilborne pathogens and the integrated management of their resultant root diseases. Commodity responsibility at Cornell includes vegetable and food legume crops. Special interest is in the development of Soil-IPM programs as a component of sustainable management of soil health and quality. Mexico
Honduras
Costa Rica
Columbia
Peru
Uganda
Nepal
Bangladesh
India
Nepal
Bangladesh
Honduras
Columbia

AGNELLO, ARTHUR
ASSOCIATE PROFESSOR,
ENTOMOLOGY,
GENEVA EXPERIMENT STATION
Responsibilities are primarily oriented toward the fruit extension program. Application of new sampling techniques for insect population monitoring and assessment of control options. Evaluates pheromone mating disruption as a tactic for the control of leafrollers. Expanded use of petroleum oil sprays for the management of phytophagous mites in apples. Pesticide application technology. Chile
Romania
Brazil
Argentina
None

ALDWINCKLE, HERB
PROFESSOR,
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Diseases of fruit crops, especially apple; disease resistant varieties of apple; genetic engineering; germplasm exploration and evaluation; coffee biotechnology. Brazil
Chile
Colombia
Australia
China
Korea
Indonesia
Hungary
Czech Republic
Slovakia
Russia
Kazakstan
Tajikistan
Uzbekistan
France
Italy
Turkey
Australia

ARNESON, PHIL
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
Integrated pest management. Costa Rica
Honduras
None

BEER, STEVEN
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
Physiology and biochemistry of plant disease and responsibility for work on diseases of tree fruit have evolved to emphasize molecular genetic studies of phytopathogenic bacteria, particularly the fire blight pathogen, Erwinia amylovora.    

BELLINDER, ROBIN
PROFESSOR, 
FRUIT & VEGETABLE SCIENCE
Weed management. Finland
India
Nepal
India
Nepal
Pakistan

BERGSTROM, GARY
PROFESSOR,
PLANT PATHOLOGY
The goal of my research/extension program is to improve the management of crop diseases affecting food grain and forage production systems. Educational programs are aimed at increasing the plant pathology expertise of extension educators and certified crop advisors, and ultimately, field crop producers. I also conduct fundamental research on the biology and epidemiology of leaf, ear, and stem diseases of corn and small grain cereals. None Brazil
BLOSSEY, BERND
ASSISTANT PROFESSOR,
NATURAL RESOURCES
Biological control of invasive plants in natural areas. We are using insects as control agents and work closely with CABI Bioscience Center in Switzerland. Germany
Switzerland
Denmark
Sweden
Finland
France
Austria
Germany
Switzerland

BOOR, KATHRYN
ASSISTANT PROFESSOR,
INSTITUTE OF FOOD SCIENCE
Protection of food quality and safety, focusing on exclusion of spoilage and pathogenic bacteria from food intended for human consumption. My research program has two inter-related foci: (i) identification of factors linking the ability of bacteria to survive under various conditions, including in foods and in food processing environments, with bacterial ability to cause human and animal disease; and (ii) rapid identification and tracking of spoilage and pathogenic bacteria in food systems. Commodity focus is raw and processed milk and dairy products. Kenya China

BOWMAN, DWIGHT
Focuses on the transmission of soil and water borne parasites. Maintain program in general veterinary parasitology with research on chemotherapeutics, preventatives, and control.    

BURR, THOMAS J.
PROFESSOR,
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Bacteriology and Mycology. Italy
Hungary
Turkey
Hungary
Turkey

COFFMAN, RONNIE
ASSOCIATE DEAN FOR RESEARCH
Responsibilities include plant breeding activities related to international agriculture; maintaining a liaison with national and international agencies, foundations and centers and arranging for students to conduct research abroad in cooperation with appropriate institutions. Philippines
Mexico
Bangladesh
Costa Rica
Egypt
India
Indonesia
Ivory Coast
Malawi
Pakistan
Syria
Thailand
Colombia
Honduras
Kenya
Korea
Nepal
Nigeria
Peru
Senegal
Sierra Leone
Sri Lanka
Uganda
Botswana
Brazil
Burma
Cameroon
Dominican Republic
Ethiopia
Guatemala
Lebanon
Liberia
Mali
Niger
Morocco
China
Poland
Russia
Sudan
Turkey
Vietnam
Zimbabwe
None

DILLARD, HELENE
PROFESSOR & DEPARTMENT CHAIR,
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Major focus of research program has been to gain a better understanding of the biology of fungal and bacterial pathogens of vegetable crops, to identify key factors that promote disease development, and to seek vulnerable areas where the disease cycle can be broken. Goal of the extension program has been to disseminate timely and useful educational information on the etiology, epidemiology, and control of fungal and bacterial diseases of vegetables, and develop integrated and sustainable management strategies. Australia
Brazil
China
Holland
Honduras
Lebanon
Zimbabwe
Zimbabwe
Lebanon
China

ESNARD, JOSEPH
SENIOR RESEARCH ASSOCIATE,
PLANT PATHOLOGY
Research is focused on 1) Nematode-microbe interactions (biological control), and 2) Nematodes as bioindicators of soil health which falls under biologically based pest and crop management, and soil health issues Bacterial pathogens (such as Pasteuria penetrans) are being studied for control of plant parasitic nematodes (especially root-knot nematodes). Other research include efforts in characterizing the effects of organic and inorganic compounds/amendments on free living and plant parasitic nematodes and on their microbial interactions. Areas of teaching are in Plant Nematology. Puerto Rico
St. Lucia (Caribbean)
None

FRY, WILLIAM
PROFESSOR,
PLANT PATHOLOGY
Epidemiology and management of potato and tomato late blight and early blight including disease forecasting; use of simulation models of disease and of fungicide deposition and distribution; integration of host resistance and fungicides; dispersal of Phytophthora infestans; incorporation of weather forecasts into disease forecasts; and discovery and management of fungicide resistant pathogen populations. Genetics and population genetics of P. infestans. Mexico
Ecuador
Peru
Kenya
Uganda
Dominican Republic
Russia
Poland
Brazil
Japan
Korea
The Netherlands
Mexico

GHIORSE, WILLIAM
Research focuses on basic problems in microbial physiology, microbial ecology and biogeochemistry. The goal is to understand the structure and function of microbial communities in natural systems.    

GONSALVES, DENNIS
PROFESSOR,
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Plant virology research with the goal of controlling virus diseases of fruits and vegetables. Development of rapid indexing methods for viruses, control of plant viruses by classical cross protection, control of plant viruses by pathogen-derived resistance, implementation of virus control measures on international scale through effective transfer of technology, and a quarantine facility for importation of grapevines into US. Ecuador
Uruguay
Colombia
Guatemala
Brazil
Venezuela
Honduras
Jamaica
Thailand
Indonesia
Slovenia
South Africa
China
Taiwan
American Samoa
Tonga
Fiji
Zimbabwe
Thailand
Brazil
Venezuela
Jamaica
Slovenia
South Africa

GRAY, STEWART
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
Research program focuses on understanding the relationships between plant viruses and their insect vectors. Specifically we work on luteoviruses and their aphid vectors. Research projects range from the mechanisms of aphid-virus interactions to epidemiology and disease management strategies. Mexico
United Kingdom
France
United Kingdom
HAJEK, ANN
ASSISTANT PROFESSOR,
ENTOMOLOGY
Research centers around fungal pathogens of insects, with emphasis on Entomophaga maimaiga, a fungal pathogen of gypsy moth and use of fungal pathogens for control of Asian longhorned beetle. Studies are concentrated on the general pathology, host specificity and disease epizootiology. China
Japan
China
Bulgaria (collaboration)

HOFFMAN, MIKE
DIRECTOR & ASSOCIATE PROFESSOR,
NY-IPM & ENTOMOLOGY DEPT
Research program is directed at improving our understanding of pest biology and ecology in vegetable crop systems and applying that information to develop practical, cost-effective, and environmentally sensitive pest management tactics. Program includes the development and implementation of several integrated pest management tactics including host plant resistance, biological control, behavior-modifying chemicals, and cultural control. China None

JAHN, MOLLY
ASSOCIATE PROFESSOR,
PLANT BREEDING
Vegetable Breeding. Indonesia
Zimbabwe
Ethiopia
Egypt
Israel
China
Philippines
China
Indonesia
Egypt
Israel
Philippines

KOELLER, WOLFRAM
ASSOCIATE PROFESSOR, 
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Major responsibilities and interests deal with the mechanisms and management strategies of fungicide resistance. Commodity responsibility includes apples. Costa Rica
Honduras
Brazil
Argentina
None

LANDERS, ANDREW
SPECIALIST,
PESTICIDE APPLICATION TECHNOLOGY 
The application of technology to pesticide application with particular reference to reducing environmental pollution and reducing operator contamination. United Kingdom
Sweden
Germany
Bulgaria
China
United Kingdom

LORBEER, JAMES
PROFESSOR,
PLANT PATHOLOGY
Nature and management of diseases of vegetables and the biology of fungal pathogens of plants. Research activities (past and present) have focused on studies that range from basic (biology of the pathogens and the diseases they cause) to applied (control procedures for vegetable diseases under field conditions). Teaching activities have involved courses in mycology, phytomycology, and diseases of vegetable crops. Netherlands
Egypt
Taiwan
Argentina
Australia
Turkey
Uruguay
Turkey
Uruguay

McCOUCH, SUSAN
Focus of research program is to develop and apply molecular tools for rice improvement. Constructed a high density molecular map of rice based on RFLP's and microsatellite markers and we are using these tools to identify regions of chromosomes containing genes for disease and insect resistance, plant morphological characteristics, and for adaptation to specific environmental niches.    

McGRATH, BETH
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
IPM for diseases of vegetable crops is the focus of my research/extension program. My research includes evaluating management practices, monitoring pathogen sensitivity to fungicides, developing fungicide resistance management programs, and improving our understanding of the pathogen's life cycle and conditions favoring disease development. I have worked on powdery mildew and Phytophthora blight of cucurbits, white rust of spinach, early blight and powdery mildew of tomato, bacterial spot of pepper, and black rot of crucifers. None None

MERVIN, IAN
ASSOCIATE PROFESSOR, 
POMOLOGY & INTERNATIONAL AGRICULTURE
Integrated management of weeds, cover crops, soil, nutrition and nematodes in tree-fruit orchards. Hungary
Romania
Spain
Ecuador
Guatemala
Hungary

MILGROOM, MICHAEL
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
Biological control of fungi with fungal viruses, specifically hypovirulence and biocontrol of chestnut blight; Population biology of fungi and fungal viruses. China
Japan
Italy
Macedonia
Italy
Macedonia

MUTSCHLER, MARTHA
PROFESSOR,
PLANT BREEDING
Plant breeding and genetics, working with tomato and onion. Current tomato projects deal with resistance to a broad spectrum of insects (aphid, leafminer, fruitworm, pinworm, armyworm, whitefly) and to late blight. Current onion projects include development of pungent and mild storage onions, tolerance to onion maggot, resistance to Botrytis leaf blight, and use of onion haploids to accelerate onion improvement. Mexico
Taiwan
Mexico

NELSON, ERIC
ASSOCIATE PROFESSOR,
PLANT PATHOLOGY
Goal of the research program is to understand the nature of microbe-microbe and microbe-plant interactions that lead to reduced competitiveness and pathogenicity of seed- and root-infecting oomycete plant pathogens in the genus Pythium. Seek to understand the mechanisms by which root-infecting fungal pathogens and other root-associated bacteria respond to plants and plant exudates.    

NYROP, JAN
ASSOCIATE PROFESSOR,
ENTOMOLOGY, 
GENEVA EXPERIMENT STATION
Population ecology of arthropod pests of horticultural crops and their natural enemies. Specific areas include: The dynamics of arthropod predator-prey and parasitoid/host systems, the distribution and movement of arthropods within and between host crops, and the development of accurate and efficient systems for making pest management decisions. Brazil None
OBENDORF, RALPH Our seed biology research emphasizes regulation of seed and embryo growth, maturation, and germination in vitro and in planta; somatic embryogenesis, desiccation tolerance, and seed water relations; pectin methyl esterase purification, characterization; cell well polysaccharides in seeds; role of sugars, cyclitols and methanol in seed deterioration and germplasm preservation; regulation of seed set in buckwheat; molecular structure and biosynthesis of galactosyl cyclitols; enzymes and genes regulating pathways of soluble carbohydrate biosynthesis and degradation in seeds.    

RAMAN, K. V.
PROFESSOR & EXECUTIVE DIRECTOR,
CEEM & PLANT BREEDING DEPT
Integrated pest management in root and tuber crops. Have developed many IPM control components for application and use in potato, sweet potato pest management. Plant biotechnology transfer to developing countries. Assist with regulatory protocols, plant health and inspection services. Current commodity interests are with potatoes. Mexico
Peru
Colombia
Bolivia
Costa Rica
Argentina
Brazil
Poland
Russia
India
Bangladesh
Thailand
China
Kenya
South Africa
Mexico
Peru
Poland
Russia
India

REISSIG, HARVEY
PROFESSOR, 
ENTOMOLOGY,
GENEVA EXPERIMENT STATION
Develop practical, integrated management programs for insect and mite pests of apples and pears. Developing improved sampling and monitoring programs, optimizing chemical control programs, evaluating biorational pesticides, identifying economic threshold levels for foliar pests, monitoring insecticide and acaricide resistance in representative orchards, and developing improved biological control in commercial orchards. I also have some experience in IPM systems for rice in Southeast Asia. Brazil
Chile
Romania
Hungary
China
Philippines
Thailand
Indonesia
None

ROELOFS, WENDELL
LIBERTY HYDE BAILEY PROFESSOR,
ENTOMOLOGY,
GENEVA EXPERIMENT STATION
Develop new tactics for monitoring and controlling insect pests of fruits, vegetables, and turf, and develop basic information on insect chemical communication systems, including the characterization of sex pheromone blends, how they are genetically and hormonally controlled and biosynthesized, how they are perceived by the male insect receiver, and how the behavioral thresholds of male response are mediated in the central nervous system. New Zealand
Sweden
Spain
China
New Zealand

ROSENBERGER, DAVID
PROFESSOR, 
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Diseases of tree fruits with emphasis on managing fungal diseases of apples in the field and postharvest. Hungary None
SCHAEFERS, GEORGE
PROFESSOR EMERITUS,
ENTOMOLOGY
Continuing interests in the international arena involve the development of pest and pesticide management strategies which are suited to the social, economic, and environmental constraints of developing countries in the tropics.    

SHELTON, TONY
PROFESSOR, 
ENTOMOLOGY,
GENEVA EXPERIMENT STATION
Insect pest management strategies for selected vegetable crops with emphasis on insect population dynamics, insect movement, biological control, plant resistance, insecticide control and resistance, and plant productivity and marketability as a function of insect infestations. China
Mexico
Indonesia
Malaysia
Australia
Holland
Zimbabwe
Nicaragua
Honduras
Honduras
Mexico
China

SMITH, MARGARET
ASSOCIATE DIRECTOR & PROFESSOR,
CCE & PLANT BREEDING
Objectives of developing elite early maturing varieties, incorporating high levels of resistance to important disease and insect pests into agronomically useful germplasm, and assessing the potential for improving varietal performance under sustainable production systems. Costa Rica
Mexico
Honduras
Malawi
Kenya
Zimbabwe
China
Mexico
Kenya
Zimbabwe

SORRELLS, MARK
PROFESSOR,
PLANT BREEDING
SamII grains breeding and genetics Brazil
Syria
United Kingdom
Syria
United Kingdom

TANKSLEY, STEVEN
Developing a map-based strategy for cloning genes known only by phenotype. Development of new breeding methodologies based on molecular genetics.    

THURSTON, H. DAVID
PROFESSOR EMERITUS,
PLANT PATHOLOGY
Traditional and indigenous practices for managing plant diseases, tropical plant pathology, disease resistance, potato diseases, cassava diseases, sustainable agriculture. Costa Rica
Panama
Guatemala
Canada
Bangladesh
Mexico
Puerto Rico
United Kingdom
Honduras
Peru
Thailand
Dominican Republic
Colombia
Spain
None
TINGEY, WARD. M
PROFESSOR,
ENTOMOLOGY
Insect pest management, vegetables and field crops. Nigeria
Mexico
Peru
Colombia
Bolivia
Chile
Brazil
Poland
Russia
Brazil
Chile

TRUTMANN, PETER
COORDINATOR, 
INTERNATIONAL INTEGRATED PEST MANAGEMENT (IIPM)
Coordination of International Integrated Pest Management. Networking. Management of common bean, tropical pasture and soil-borne diseases. Screening for disease resistance. Inter-phase between biological and social aspects of IPM: traditional and local knowledge in management and perceptions of plant disease, understanding traditional crop management practices, participatory research and education. Issues in sustainable agriculture and poverty alleviation. Rwanda
Burundi
Zaire
Benin
Egypt
Morocco
Niger
Nigeria
Cameroon
Kenya
Senegal
Tanzania
Togo
Zimbabwe
Colombia
Brazil
Costa Rica
Guatemala
Peru
Australia
China
Malaysia
Thailand
Bhutan
India
Switzerland
Syria
Jordan
 
UPHOFF, NORMAN
DIRECTOR, 
CORNELL INTERNATIONAL INSTITUTE for FOOD, AGRICULTURE & DEVELOPMENT (CIIFAD)
Participatory approaches to development. Sri Lanka
Nepal
Ghana
Indonesia
Madagascar
China
Madagascar

VILLANI, MIKE
PROFESSOR, 
ENTOMOLOGY,
GENEVA EXPERIMENT STATION
Soil insect pest management, soil health. Honduras Mexico

WATKINS, CHRIS B.
ASSOCIATE PROFESSOR,
FRUIT & VEGETABLE SCIENCE
Postharvest Physiology. New Zealand
England
Zimbabwe
China
New Zealand
China
WIEN, H. CHRIS
PROFESSOR,
FRUIT & VEGETABLE SCIENCE
Cultural practices for vegetables, physiology of vegetable crops, including physiological disorders, coordinator, CIIFAD/Zimbabwe program on smallholder horticulture. Tanzania
Zimbabwe
Zimbabwe

WILCOX, WAYNE
PROFESSOR, 
PLANT PATHOLOGY,
GENEVA EXPERIMENT STATION
Biology and integrated control of diseases of deciduous fruit crops, utilizing cultural practices, fungicide modes of action (physical), and fungicide resistance management. Commodities of expertise including grapes, apples, stone fruits, raspberries, and strawberries. Emphasis has been on fungal diseases of the fruit and foliage, and Phytophthora root rots. Poland
Romania
Norway
Chile
Uruguay
Uruguay

WOROBO, RANDY
ASSISTANT PROFESSOR,
FOOD SCIENCE & TECHNOLOGY,
GENEVA EXPERIMENT STATION
Food safety of fruits and vegetables. Specific research interests include: non-thermal processing alternatives for fruit juices, pathogen survival in manure and manure amended soils, antimicrobial proteins produced by bacteria (bacteriocins). Canada
France
Canada
France
Egypt
Brazil
Turkey
Korea

ZITTER, THOMAS
PROFESSOR,
PLANT PATHOLOGY
Focuses on the epidemiology and management of bacterial, fungal, and viral diseases of fresh market vegetable crops (esp. cucurbits, tomato, and pepper) grown in upstate New York. Honduras
Senegal
Uruguay
None