Agam\gbb2gbb.PF is a suppressor of visible phenotype of gbb4/gbb1
Agam\gbb2gbb.PF is a suppressor of lethal phenotype of gbbD20/Df(2R)bw-S46
Agam\gbb2gbb.PF is a suppressor of wing vein phenotype of gbb4/gbb1
Agam\gbb2gbb.PF completely rescues the lethality of gbbD20/Df(2R)bw-S46 animals.
Agam\gbb2gbb.PF completely rescues the wing vein defects of gbb1/gbb4 animals.
Agam\gbb2gbb.PF partially rescues the wing vein defects of gbb1/gbb4 animals in a sax1/sax2 background; partial rescue of the posterior crossvein is seen and in addition loss of the distal tips of vein L5 and loss of the distal quarter of vein L4 are seen.