Jacob Jonas Ochse

Jacob Jonas Ochse (5 July 1892, The Hague – 21 April 1970) was a Dutch horticulturalist, agronomist, plant collector, and botanist, specializing in tropical and subtropical botany.

Biography Ochse received in 1911 his baccalaureate degree from the Dutch national horticultural college Rijkslandbouwschool (now named Wageningen University & Research) and in 1913 his master's degree from Utrecht University. From 1914 he worked as an assistant in Java on a plantation where rubber, tea, coffee, and cinchona were grown. From 1915 to 1922 in Java he worked for the Dutch department of agriculture under the Dutch ministry in charge of agriculture (now part of the Ministry of Agriculture, Nature and Food Quality). He married in 1916. He collected botanical specimens in Sumatra. He was from 1923 to 1928 an assistant inspector in agriculture, from 1929 to 1935 an agricultural consultant in the Dutch department of agriculture, and from 1936 to 1937 the head of a division of horticulture. From 1938 to 1946 he was an employee in a division of general economic affairs within the Dutch ministry in charge of economic affairs (now part of the Ministry of Economic Affairs and Climate Policy).

Ochse became in 1946 a professor of applied tropical botany at the University of Miami. both became professors at the University of Miami and established the University of Miami's department of tropical agriculture. Marinus and Nelly Dijkman built the first orchid house at the Fairchild Tropical Botanic Garden.

Some of the botanical specimens collected by Ochse are preserved in the herbarium of the Natural History Museum, London.

Selected publications (17 pages about mango cultivation) (citrus fruits in Javanese) (300 pages) (This is a revised and enlarged version of Tropische Groenten published in 1925.) (translated by Cornelis Andries Backer)

(English edition)

(2 vols.)