Jeffrey Barry HarborneFRS was a British chemist who specialised in phytochemistry. He was Professor of Botany at the University of Reading, 1976–93, then Professor emeritus. He contributed to more than 40 books and 270 research papers and was a pioneer in ecological biochemistry, particularly in the complex chemical interactions between plants, microbes and insects.
Between 1953 and 1955 he worked as a postdoc with Professor Theodore Albert Geissman at the University of California, Los Angeles, studying phenolic plant pigments, including anthocyanins. The identification of these substances, he made use of UV / VIS spectroscopy. After his return to the UK, he joined the Potato Genetics group at the John Innes Research Institute, then located at Bayfordbury. Here he worked with K.S. Dodds on the phenolics of Solanum species, extending his knowledge of anthocyanins. This work grew to encompass a wide range of mostly garden plants. In addition to discovering novel anthocyanidins, he made in-depth studies of their glycosylation and began work on their acylation. During this time he forged links with E. C. Bate-Smith and Tony Swain at Cambridge, Swain arranging for him to edit his first book, The biochemistry of phenolic compounds. His time at the John Innes ended when the Potato Genetics group was wound up, and the institution itself moved to Norwich. Between 1965 and 1968 Harborne worked as a research assistant at the University of Liverpool. After this, he worked with Vernon Heywood at the University of Reading. Harborne was associate professor and research assistant in the Department of Botany. In 1976 he became professor. Between 1987 and 1993 he was head of the Department of Botany. In 1993 he retired. He had in his tenure at the University of Reading also positions as visiting professor at the University Federal do Rio de Janeiro, the University of Texas at Austin, the University of California at Santa Barbara and the University of Illinois at Urbana-Champaign. Harborne investigated the role of flavonoids in interactions between plants and insects. He also investigated the relationship between anthocyanins and the ecology of pollination. He also studied the role of phytoalexins in members of the family Fabaceae, the rose family and the carrot family. He published on chemotaxonomy as in his research articles on the genetic control of expression of anthocyanins, flavones and aurones in the primrose family in snapdragons and a number of other plants. He also published on isoflavones and chemical ecology. In his book, Phytochemicals Methods: A Guide to Modern Techniques of Plant Analysis Prof. Harborne described a number of analytical methods in plant chemistry that he developed for the system of distribution of anthocyanins in major plant groups. In Comparative Biochemistry of the Flavonoids he described the biochemistry of flavonoids in various plant groups. In the scientific journal Natural Product Reports he wrote a series of review articles about the discovery of anthocyanins and other flavonoids. In his book Introduction to Ecological Biochemistry he described the ecological role of natural substances. The publication of this book is seen as the starting point of the study of environmental chemistry. Developments in the chemical ecology he described in a series of review articles in Natural Product Reports. He was author of about 270 research and review articles. He was also author or editor of some forty books. From 1972 Prof. Harborne was the Executive Editor of the journal Phytochemistry. Between 1986 and 1999 he was chief editor of this prestigious journal. He was the founder of the magazine Analysis Phytochemicals and he was editor of Methods in Plant Biochemistry. Harborne had a number of awards during his lifetime. In 1985 he received the Linnean Society of London, the Linnean Medal for his services to botany. He also received medals from the Phytochemical Society of Europe and the International Society of Chemical Ecology. In 1993 he was awarded the Pergamon Phytochemistry Prize. In 1995 he was elected a Fellow of the Royal Society. In 2010 the University of Reading's Plant Science Laboratories, where he was Professor, were named the Harborne Building in his honour.
His niece, Katharine Harborne, studied Horticultural Botany at the University of Reading from 1979 to 1981 and became a plant pathologist researching the epidemiology of Sugarcane Mosaic Virusfor the South African Sugar Association at Mount Edgecombe.
