Water, Irrigation, and Drought

Mechanisms of photosynthetic and stomatal variation; water use efficiency

Management of commercial flower and nursery crops; nutrition of ornamental plants; container soil-plant interactions; propagation, production, and field establishment of plants

Biophysics and ecology of plant adaptations to environmental stress and change. Water relations, gas exchange, stomata

Physiology and biochemistry of plant nutrition and soil fertility, nutrient efficiency and management in horticultural crop production.