Table 3.
Summary of DNA Markers Used for Contig Verification and Integration of the Physical Map Contigs with the Chicken Genetic Map
| Number of positive clones in total: | 1124 |
| Positive clones in contigs | 1069 |
| Positive clones in singletons | 55 |
| Positive clones for each markera | 1-15 |
| Positive clones per marker | 3.1 |
| Number of markers used in total: | 367 |
| Number of markers in contigs: | 350 |
| One marker in one contig | 287 |
| One marker in multiple contigs | 63 |
| Number of markers in singletons | 17 |
| Number of contigs containing DNA markers: | 361 |
| Contigs containing one marker | 310 |
| Contigs containing more than one marker | 51 |
Only ∼1/3 of the source BAC clones were screened with each DNA marker