Construct: A deletion of the ftz open reading frame of amino acids 257 to 316 is driven by a heat shock promoter.
parasegment 1
parasegment 3
parasegment 5
parasegment 7
parasegment 9
parasegment 11
parasegment 13
parasegment 15
Induces an "anti-ftz" phenotype, which is characterised by a lack of odd-numbered parasegmental cuticle.