... efficient and cost - effective management are discussed , in a recent publication by Engels and Visser ( 2003 ) . Further reading Engels , J.M. and Visser , L. ( eds . ) . 2003. A guide to effective management of germplasm collections .
Wilson, R.L. 1989. Minimizing extraneous transfer of sunflower pollen by honey bees (Hymenoptera: Apidae) in field cages. Journal of Kansas Entomology Society 62:387–391. Wilson, R.L. and V.L. Collison. 1988.
Endowing Future Harvests: The Long-term Costs of Conserving Genetic Resources at the CGIAR Centres
Seeds of the Earth: A Private Or Public Resource?
... Engels, J.M.M. and B. Visser. 2003. A guide to effective management of germplasm collections. Handbook for Genebanks No. 6. International Plant Genetic Resources Institute, Rome, Italy. 69 In vitro germplasm collection management.
... Gene flow and introgression from domesticated plants into their wild relatives. Annual Review of Ecology and Systematics 30:539–563. Engels JMM and Visser L. 2003. A guide to effective management of germplasm collections. Handbooks for ...