e/Hans M. Heybroek

Information
has gloss	eng: Hans M. Heybroek (1927- ) is a Dutch botanist best known for his researches into the genus Ulmus at the Dorschkamp Research Institute for Forestry & Landscape Planning. Until his retirement in 1992, he was responsible for the raising and release of numerous elm hybrid cultivars, notably Columella. Specializing in phytopathology, Heybroek also investigated the Coral Spot fungus Nectria cinnabarina in elm. In 1960 he travelled to the Kashmir to search for a frost-hardy form of the Himalayan Elm Ulmus wallichiana as a source of anti-fungal genes, for use in the Dutch elm research programme. Publications Iep of olm, karakterboom van de Lage Landen (:Elm, a tree with character of the Low Countries), (with Goudzwaard, L, Kaljee, H.) (2009). KNNV, Uitgeverij. ISBN 9709050112819. The Dutch elm breeding program. Dutch Elm Disease Research, Chapter 3, in Sticklen & Sherald, Eds. (1993). Springer Verlag, New York, USA. Elms of the Himalaya (co-author R. Melville). Kew Bulletin Vol. 26(1), 1971, London. Resistant Elms for Europe. In Burdekin, D. A. (Ed.) Research on Dutch elm disease in Europe. For. Comm. Bull. 60. pp 108 - 113. 1983.
lexicalization	eng: Hans M. Heybroek
instance of	c/1927 births