Figure 2.—

Specific examples of QTL detected in both populations after projection on the F₃ map. (A) One QTL for DGY on chromosome 4 detected in the F₃ population corresponds to two QTL in the LHRF-F₃ population. (B) A QTL for SD detected on chromosome 5 in the LHRE-F₃ population has a smaller CI than the corresponding QTL detected in the conventional population. In each case, only part of the chromosome is shown with the chromosome number above. Numbers in parentheses are marker positions along the chromosome in centimorgans. Dark lines indicate QTL detected in the F₃ population; gray lines indicate QTL detected in the intermated F₃ population.