69F3-69F4;89D
69F3-69F4;89D
70A1-70A2;89D3-89D6
bk1 << snky << bk2 << Ubx
homozygous lethal recombination reduced between rho and st and between st and ca
Roberts, 1964, 1965.
"70A1--2;89D3--6" was stated as revision.
"69F3--4;89D" was stated as revision.
Recombination reduced on chromosome arm 3L.
Limits of break 1 from polytene analysis (FBrf0075412) Limits of break 2 from polytene analysis (FBrf0021565)