THE GENETICS OF HABROBRACON JUGLANDIS ASHMEAD 



Sex, 6, (7), (8) . 



alleles, 95-102, (99) 

 antennal length, 6, 



80, 81 

 characters, 6-11, 



79, 81 

 chromosome, 104, 



(105), 106-107, 



(144) 

 chromosome segment, 



68 

 conditions, 74-90 

 determination, 91- 



102, (99), 140 

 distinction, 17 

 factor, X, 101, 



(105), 106, (144) 

 factors, 93-102 

 and fused, 96 

 gene, 68, 106 

 linkage, (105), 106, 



(144) 

 microscopic examina- 

 tion for, 17-18 

 mosaic, 81, 87, (88) 

 multiple alleles, 63 

 mutation, 101 

 ratio, 18, 97, 127, 



128 

 reactions, 11, 81, 



82, 84 

 temperature, 127, 128 

 X-radiation, 137 

 Shells, 14 

 Shiny, sy, 28 



Shot-veins, sv, 43, 

 44, (105), 109, 128, 

 (144) 

 with v/hite, 26 



Silver, si, 34, 37 



SIMMONS, 4 



Small, sm, 31 



Small-eyes, k^ , 30, 



31, (32) 

 Small-head, sh, 38 

 Small-wings, sw, 48, 



(52), (105), (144) 

 SNELL, 95 

 Somatic overlapping, 



114, 116, 118 

 Sooty, s, 37 

 Speckled, Sk, 26, 103 



linkage of, 104, 

 (105), 106, (144) 



with white, 26 

 SPEICHER, 3, 9, 10, 31, 



59, 79, 87, 94, 101 

 Sperm and X-radiation, 



136, (145) 

 Spermatogonia, 11 

 Snread, sp, 42, 43 

 Square Root of Product 



Method, 117-119 

 STANCATI, 136 

 Statistical signifi- 

 cance of linkage, 116 

 Stemmaticum, 34 

 Sterile ova, 14 



Short, 



41 



202 



