Canine semen cryopreservation. Metabolism and utilization of vitamin E and selenium by growing pigs. Factors influencing voluntary intake of pigs. Breeding methodologies to improve the efficiency of soybean cultivar development. Genetic engineering of starch hydrolyzing enzyme glucoamylase to study enzyme structure and function and to improve the industrial characteristics of the enzyme.
Primary interest is in milk production and health.
Relating differences in immunocom-petency in dairy bulls used in artificial insemination to health of their daughters. Use of substrate analogs to investigate enzyme inhibition.