Institute for Grapevine Breeding Geilweilerhof
Head: Dr. Reinhard Töpfer
The Institute for Grapevine Breeding Geilweilerhof is breeding new cultivars with high resistance against pathogens of the grapevine, abiotic stress and concomitant first-class wine quality. Plant protection can hereby be substantially reduced. The choice of parent cultivars and their crossing stand at the beginning of the breeding workflow. Long-term cultivation tests accompanied by molecular biological and biotechnological research are necessary until cultivar registration.
work focus
- breeding of fungus-resistant grapevine cultivars with first-class wine quality
- gene mapping of resistance and quality traits
- development of genetic markers for simplifying resistance selection
- conservation and extension of a grapevine repository and coordination of the national grapevine gene bank
- production of international databases on grapevine cultivars, literature on viticulture and oenology and publication of the scientific journal VITIS
research areas
gene resources, gene bank
- collection, conservation and evaluation of grape genetic resources
- international harmonisation of ampelographic and ampelometric parameters
- database on genetic diversity of the grapevine
- tapping genetic resources for grapevine breeding
- information retrieval and political counselling
- international journal VITIS
grapevine breeding
- methods for early selection
- genome analysis in grapevine
- safety aspects of gene technology in viticulture
- breeding of resistant grapevine cultivars with first-class wine quality
- resistance towards grapevine pests
- grapevine physiology
- cultivation tests under different cultural practise
- evaluation of new treatment methods in must and wine
- evaluation of wine and must constituents
