amorphic allele - molecular evidence
The PGRP-LF gene has been deleted (deletion extends from 3L:9350539 to 3L:9349489 ) and replaced by a loxP cassette that contains a w+mW.hs marker.
A 1051bp region containing most of PGRP-LF has been deleted and replaced by a loxP cassette. The coordinates of the deletion were reported by the author.