always early (aly5); it is a male sterile strain
Category: Invertebrates / Drosophila melanogaster
white strain with 2nd and 3rd chromosome balancers
Transgenic strain for the Odorant Receptor 2 (AalOR2) from the tiger mosquito Aedes albopictus
Deletion mutant, known as Delta halo, lacking its endogenous Odorant Receptor genes, OR22a and OR22b.
This strain expresses GAL4 under the control of the OR22a promoter