African Crop Science Journal (2000) 8, 213-222
P.F. Arama, J.E. Parlevliet and C.H. Van Silfhout (2000)
Trangressive segregation for resistance in wheat to Septoria tritici blotch
African Crop Science Journal 8 (3), 213-222
Abstract: An experiment was carried out to study the inheritance of resistance in F6 progenies obtained from 36 crosses involving 14 wheat cultivars. Transgressive segregation towards more resistance and/or more susceptibility to Septoria tritici blotch in wheat occurred in most of the crosses. With so many parents, most showing transgression, the conclusion is that a fair number of loci is involved. The combination of quantitative resistance and transgressive segregation is indicative of at least some genes operating in an additive way.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Research topic(s) for pests/diseases/weeds:
resistance/tolerance/defence of host
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Zymoseptoria tritici | Wheat (Triticum) |