Rehydration of food powders containing particulates; porous foods.

Soil-root interactions and water and nutrient uptake, Spectral induced polarization for non-invasive detection of rhizosphere processes

Plant water relations, Plant gas exchange, Irrigation scheduling of orchards and vineyards based on physiological parameters.

פרס קיי 1996

Phytoalexins in citrus, Biological control of mildews, Insect and mite control by fungi.

Nutrition education, health promotion, improving nutritional and therapeutic value of foods

Technological change, macroeconomics, economic growth and development economics.

Environmental salinity and drought stresses: yield transpiration relation- ships, modeling, and management of irrigation and environment protection.

Epidemiology and pathogenesis of infectious diseases in large animals. 

Characterization or bacteriocin, application in food systems.