Could anybody tell me what the phenotype of PrDr marker is? I have Sp/ CyO; PrDr/ TM3 flies, but I don't know how to identify PrDr / + flies. Thank you! - jinbo -------------- next part -------------- An HTML attachment was scrubbed... URL: http://iubio.bio.indiana.edu/bionet/mm/dros/attachments/20040829/f5ebbbbe/attachment.html