Abraham H. Halevy was nominated Full Professor in Horticulture and Plant Physiology in 1970, and Wolfsan Chair in 1982. Served as a Research Fellow at Plant Industry Station, Beltsville USDA (1958-9) and as a Visiting Professor, Michigan State University (1964-5) and the University of California, Davis (1970-1, 1973, 1975-6, 1982-4, 1986-7, 1989, 1991-2). Founded the International Working Group on Flowering and its publication “Flowering Newsletter in 1986. Honorary Doctor of Science University of Waterloo, Canada 2003