Figure 5.

Map location of TSA and bxbx on the short arm of maize chromosome 4. The diagram shows a representation for the short arm of maize chromosome 4 (not drawn to scale). Morphological and molecular markers are indicated on the right of the chromosome. Numbers on the left represent distance in centimorgans for markers that have been mapped with molecular probes; the positions correspond to those compiled by the Maize Genetic Database. A solid circle indicates the centromere. The arrow indicates the position of the cloned TSA gene as determined by restriction fragment length polymorphism (RFLP) mapping.