Drosophila americana Lines
38° 39.7' N (estimated from map)
90° 40.7' W (estimated from map)
Description South bank of Missouri River, near Howell Island Conservation Area, west of St. Louis, Missouri. Date 6/7 - 6/9/1999 Collector B. F. McAllister Freq. X-4 84.6%, 39 chromosomes analyzed Lines avail. 16 iso-female lines (we are planning on reducing this to 12 lines in early 2007) Citations McAllister, 2002, Genome 45:13-21; Vieira et al., 2001,Genetics 158:279-290; McAllister & Evans, 2006, PLoS One 1:e112
For each locality, the frequency of the X-4 fusion chromosome in the sample is indicated as the portion of the circle that is filled and the the frequency of unfused X chromosomes is indicated by the unfilled portion. Click on the sites to get information on the number of chromosomes analyzed, the exact locality data, and the availability of iso-female lines.
|©2003 BF McAllister||Iowa Biological Sciences Genetics CCG McAllister Lab|