Claim · model-written summary
The authors recommend introgressing both QTL into potato cultivars to reduce nematode density and resistance breakdown.
- Taxon
- potato
Solanum tuberosume0 - Interactor
- G. pallida
Globodera pallidae0pathogen - Gene
- GpaV(s)sple0
- Outcome
- introgress together GpaV(s)spl and GpaXI(s)spl into potato cultivarse0
Verbatim
e0“introgress together GpaV(s)spl and GpaXI(s)spl into potato cultivars, in order to reduce the density of this quarantine pest in soil and to decrease the risk of selecting overcoming G. pallida subpopulations”
Title
Bernard Caromel; Didier Mugniéry; Marie-Claire Kerlan; et al. Molecular Plant-Microbe Interactions 2005. doi:10.1094/mpmi-18-1186
Other claims from this paper (8)
- Observation Two QTL explained 89% of phenotypic variation.
- Association GpaV(s)spl had the major effect on cyst number with R2 of 76.6%.
- Observation GpaV(s)spl restricted G. pallida development to 16.2% juveniles, 81.5% males and 2.3% females.
- Association GpaXI(s)spl had a smaller effect on cyst number with R2 of 12.7%.
- Observation GpaXI(s)spl restricted G. pallida development to 13.8% juveniles, 35.4% males and 50.8% females.
- Observation Clones with both QTL restricted nematode development to 58.1% juveniles, 41.1% males and 0.8% females.
- Observation Potato clones with both QTL showed strong root necrosis after nematode infection.
- Observation Clones with one QTL showed no such necrotic reaction.