Literaturrecherche

Literatur Frese L, Desprez B (1999) Utilization of Beta genetic resources. In: International Plant Genetic Resources Institute (ed) Implementation of the global plan of action in Europe : conservation and sustainable utilization of plant genetic resources for food and agriculture ; proceedings of the European Symposium - 30 June - 3 July 1998 Braunschweig, Germany. Rome: IPGRI, pp 172-180

Literatur Jacks-Sterrenberg I, Frese L (1995) The Dutch-German Brassica collection in Braunschweig. In: Gass T, Gustafsson M, Astley D (eds) Report of a working group on Brassica : second meeting, 13-15 November 1994, Lisbon, Portugal. Rome: IPGRI, pp 39-41

Literatur Frese L (1994) IDBB : International Database for Beta. Int Crop Network Ser 11: 21