The 200 Drosophila Genetic Reference Panel (FBrf0217434) strains described in the associated file were donated to the Bloomington Drosophila Stock Center collection between July 2008 and December 2009 by Trudy Mackay, North Carolina State University. The lines are highly inbred strains derived from single mated wild-type females collected in 2003 at the farmer's market in Raleigh, North Carolina, USA. Strains subsequently withdrawn or lost from the BDSC are indicated with a 'no longer available' comment. Lines were withdrawn because they were very sick, or sequence was not available, or they were essentially duplicates of other lines.