Last database update for these data: 2006-11-29 - Data extracted on 2009-04-14 from the database.
| No | Title | Participants | Period | Description | Crops | Viruses | Vectors | Host plants | Funding |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Structural and functional analysis of virus resistance in wheat (Triticum aestivum L.) | Frank Ordon (Leader) Dragan Perovich (Leader) |
2/2005 - 2/2007 | Wheat | Potyviridae Lettuce mosaic virus Tomato yellow leaf curl virus Potato virus Y Cucumber mosaic virus Tomato spotted wilt virus |
Polymyxa | Triticum aestivum | BMELV | |
| 2 | Evaluation of barley for resistance to fungi-transmitted viruses and tolerance to aphid-transmitted viruses as well as generation of basic material with improved resistance | Antje Habekuss (Leader) | 1992 - 2006 | Accessions of the Gatersleben winter barley collection are tested in the greenhouse, in growth chambers and in the field for resistance to BaMMV, BaYMV-1 and -2 and for tolerance to different strains of BYDV. Resistance genetic analyses are carried out to investigate the inheritance of the observed virus resistance/tolerance. By means of conventional cross technique virus resistance should be combined with other important traits (fungi resistance, yield). | Barley | Barley yellow dwarf virus - SGV Cereal yellow dwarf virus - RPV Barley mild mosaic virus Barley yellow mosaic virus Barley yellow dwarf virus - RMV Barley yellow dwarf virus - GPV Barley yellow dwarf virus - PAV Barley yellow dwarf virus - MAV |
Aphididae Polymyxa |
Hordeum | BMELV |
| 3 | Development and use of evaluation methods of tolerance to the leafhopper-transmitted wheat dwarf virus (WDV) in barley, wheat and triticale | Antje Habekuss (Leader) | 2002 - 2005 | The aim of the project is the evaluation of genebank and breeding material of different cereal species for tolerance to the wheat dwarf virus. For this reason, at first, test methods for a reliable tolerance estimation have to be developed. The selected material is the basis for the breeding of cereal varieties with improved virusresistance/-tolerance. | Wheat Barley Triticale |
Wheat dwarf virus | Cicadellidae | Triticum Hordeum |
BMELV |
| 4 | Registering of the flight activity of aphids in a suction trap and a yellow water trap. Estimation of the trapped aphid species. Comparison of the flight activity and the natural occurrence of the aphids in field plots for the estimation of the resistance degree of wheat and barley. | Edgar Schliephake (Leader) | 1997 - 2007 | Registering of the flight activity of aphids in a suction trap and a yellow water trap. Estimation of the trapped aphid species. Comparison of the flight activity and the natural occurrence of the aphids in field plots for the estimation of the resistance degree of wheat and barley. | Wheat Barley |
Barley yellow dwarf virus - SGV Beet western yellows virus Barley yellow dwarf virus - RMV Barley yellow dwarf virus - GPV Barley yellow dwarf virus - PAV Barley yellow dwarf virus - MAV |
Aphididae | Triticum Hordeum |
BMELV |