pupa, with Scer\GAL4Lk.PM
Expression of ETHRScer\UAS.A under the control of Scer\GAL4Lk.PM (either one or two copies) increases duration of pupal pre-ecdysis behavior stage, while expression under any of the following drivers: Scer\GAL4Pburs.PP, Scer\GAL4CCAP.PP, Scer\GAL4Mip.PM or Scer\GAL4Burs.PL significantly reduces it.