- Boiteux L, Belter J, Roberts P, Simon P. RAPD linkage map of the genomic region encompassing the root-knot nematode (Meloidogyne javanica) resistance locus in carrot. Theoretical and applied genetics. 2000 Feb; 100(3/4):439-446.
- Leonardo Silva Boiteux. Characterization of the Meloidogyne javanica resistance locus employing molecular markers and isolation of candidate disease resistance loci in the carrot (Daucus carota L.) genome. Ph.D. Thesis. 2000. University of Wisconsin-Madison
| Name | Description | Units |
|---|---|---|
The segregating population employed in the present study was derived from a cross between the M. javanica resistant inbred line ‘Brasilia-1252’ as female parent and the susceptible inbred line ‘B6274B’ as male parent. A single F₁ plant was self-pollinated to produce 442 F₂ individuals that were evaluated for a M. javanica reaction under greenhouse conditions at University of California, Riverside, California. 112 of these individuals were used to construct the linkage map. The map is composed of 10 AFLP markers and 1 phenotypic locus. The total map length is 51.9 cM in 1 linkage group. | cM | |
The segregating population employed in the present study was derived from a cross between the M. javanica resistant inbred line ‘Brasilia-1252’ as female parent and the susceptible inbred line ‘B6274B’ as male parent. A single F₁ plant was self-pollinated to produce 442 F₂ individuals that were evaluated for a M. javanica reaction under greenhouse conditions at University of California, Riverside, California. 412 of these individuals were used to construct the linkage map. The map is composed of 4 RAPD markers and 1 phenotypic locus. The total map length is 6.5 cM in 1 linkage group. | cM | |
The segregating population employed in the present study was derived from a cross between the M. javanica resistant inbred line ‘Brasilia-1252’ as female parent and the susceptible inbred line ‘B6274B’ as male parent. A single F₁ plant was self-pollinated to produce 442 F₂ individuals that were evaluated for a M. javanica reaction under greenhouse conditions at University of California, Riverside, California. 417 of these individuals were used to construct the linkage map. The map is composed of 10 RAPD STS markers and 1 phenotypic locus. The total map length is 14.3 cM in 1 linkage group. Genetic distances between adjacent markers were estimated using Kosambi function. | cM | |
The mapping population comprised a sub-set of 112 F₂ individuals obtained from a cross between ‘Brasília-1252’ (a line with heat tolerance as well as resistance to root-knot nematodes Meloidogyne javanica, M. incognita, M. arenaria, and to the fungus Alternaria dauci) and '6274B' (an inbred line adapted to the Northern Hemisphere). A genetic linkage map of carrot (Daucus carota) was constructed based solely on random amplified polymorphic DNA (RAPD) markers. This map represents the linkage groups of the male parent ‘B6274B’. Genetic distances between adjacent markers were estimated using Kosambi function. The map is composed of 51 RAPD markers. The total map length is 539.1 cM in 12 linkage groups. | cM | |
The mapping population comprised a sub-set of 112 F₂ individuals obtained from a cross between ‘Brasília-1252’ (a line with heat tolerance as well as resistance to root-knot nematodes Meloidogyne javanica, M. incognita, M. arenaria, and to the fungus Alternaria dauci) and '6274B' (an inbred line adapted to the Northern Hemisphere). A genetic linkage map of carrot (Daucus carota) was constructed based solely on random amplified polymorphic DNA (RAPD) markers. This map represents the linkage groups of the female parent ‘Brasília-1252’. Genetic distances between adjacent markers were estimated using Kosambi function. The map is composed of 58 RAPD markers. The total map length is 636.7 cM in 12 linkage groups. | cM |
