Article
Characterization and mapping of resistance to Oidium lycopersicum in two Lycopersicon hirsutum accessions: evidence for close linkage of two Ol-genes on chromosome 6 of tomato.
Heredity - 1 Dec 2000
Huang C C, Hoefs-Van De Putte P M, Haanstra-Van Der Meer J G, Meijer-Dekens F, Lindhout P
Abstract excerpt
The cultivated tomato is susceptible to powdery mildew (Oidium lycopersicum). Several accessions of wild species are resistant. In this study we describe (i) the genetics and mapping of resistance to O. lycopersicum in G1.1290, one of the resistant accessions in Lycopersicon hirsutum, (ii) fine mapping of Ol-1 originated from L. hirsutum G1.1560, another resistant accession of L. hirsutum, and (iii) tests of...
Topics
- Alleles
- Ascomycota
- Chromosome Mapping
- Genes, Plant
- Genetic Linkage
- Solanum lycopersicum
- Plant Diseases
