Technological change, macroeconomics, economic growth and development economics.

Emotional feeding model: experiences that establish emotional well-being.

Veterinary neurology neurosurgery, wild animal neurology.

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

Soil chemistry and soil fertility, related to plant nutrition and environmental aspects.

Epidemiology and pathogenesis of infectious diseases in large animals. 

Honey bee biology, decision-making in bees, pollination

Characterization or bacteriocin, application in food systems.

Linking individual plant strategies to ecosystem processes. Symbiotic nitrogen fixation in natural plant communities

Seed germination and seedling establishment 

Diabetes, liver, glucose production, hepatocytes, nutrition, metabolism.

Nutrition.

פרס קיי 2019

Elucidation of cellular and molecular action of dietary antioxidants.

פרס קיי 1999

Plant Responses to Environmental Abiotic Stresses; Phytoremediation of industrial sludges by the Nymphae is being developed for polluted sludge in Haifa Bay.