Suppresses oblique only.
su(dpyov)3 is a suppressor of wing phenotype of dpyov1
su(dpyov)3 is a suppressor of wing phenotype of dpyov1/dpyo2
su(dpyov)3 is a non-suppressor of adult thorax phenotype of dpyv2/dpyov1
su(dpyov)3 is a non-suppressor of adult thorax phenotype of dpyov1