BOKU - Universität für Bodenkultur Wien - Forschungsinformationssystem
Gewählte Publikation:
Buerstmayr H., Lemmens M., Grausgruber H., Ruckenbauer P..
(1996):
Scab resistance of international wheat germplasm.
Cereal Research Communications 24, 195-202
- Abstract:
- Data are presented on Fusarium head blight (FHB) or head scab resistance of 96 winter wheat, 2 winter triticale and 38 spring wheat genotypes. The genotypes have been evaluated after artificial inoculation in one or more seasons from 1992 to 1995. The disease development was estimated by visual scorings. A standardized area under the disease progress curve (SAUDPC) was calculated to estimate disease severity. The single trials were analyzed according to their experimental designs. The mean values of the single trials were then subjected to an analysis across years and least square means were calculated for all genotypes. Considerable variation for scab resistance was found. A number of wheat genotypes showed consistently low levels of scab attack, for instance Sumei #3, CM 82036, Wuhan-lines and Frontana (spring types) as well as Sgv-NB*MM-Sum3.11, BVAL-lines and Praag 8 (winter types). Some of the resistant genotypes are used in practical breeding and for genetic studies as well as for the identification of molecular markers for scab resistance.
- Autor*innen der BOKU Wien:
- Bürstmayr Hermann
- Grausgruber Heinrich
- Lemmens Marc
- Ruckenbauer Peter
- Find related publications in this database (Keywords)
- Fusarium spp
- Triticum aestivum
- Triticum durum
- resistance-breeding