2. Bm1 in chromosome 5.

A) Field grown

  Bm bm Approx. Ratio
Group 1 2495 763 3.27 : 1
2 633 101 6.27 : 1
3 1055 64 16.48 : 1
4 292 3 97:33 : 1

B) Greenhouse grown

  Bm bm Approx. Ratio
Group 1 4456 1510 2.95 : 1
2 3551 1123 3.16 : 1
3 1616 111 14.56 : 1
4 745 10 74.50 : 1

C) Relation between Pr and bm

F2 Pr Bm Pr bm pr Bm pr bm
Field grown 1870 341 298 486
Greenhouse 941 124 167 234
Backcrosses — Field 503 2169 2048 387
Greenhouse 2551 765 767 2306
" 441 198 199 408

D) Relation between Bm and Tn

F2 Bm Tn Bm tn bm Tn bm tn
Field grown 814 35 57 135
  699 7 6 134
Greenhouse 3894 58 56 1266
Backcrosses — Coupling 806 12 18 785
Repulsion 95 48 52 0

E) Relation between Pr and Tn

  Pr Tn Pr tn pr Tn pr tn

Backcrosses

 452 197 190 398

F) Cross involving Pr, Bm, and Tn

  A B A B A b a B a b
Backcrosses Bu Tn 116 2 1 102
  Pr Tn 32 88 85 16
Pr Bm 32 88 86 15

G) Relation between Bm and Oy

  Bm Oy Bm oy bm Oy bm oy
F2 458 154 126 29

H) Relation between Pr and Oy

  Pr Oy Pr oy pr Oy pr oy
F2 348 105 112 29

I) Relation between Pr and Vp2

  Pr Vp Pr vp pr Vp pr vp
F2 repulsion 1474 616 690 21
  284 129 116 5
94 47 39 5
103 49 46 2

J) Relation between Pr and reduced kernel (re).

In above data under I all vp kernels were also reduced. The following data involve re but not vp.

  Pr Re Pr re pr Re pr re
F2 241 129 130 2

K) Relation between Bm and an ovule lethal or rather embryo sac lethal.*

Bm Ol Bm ol bm Ol bm ol
127 6 (6) (39)

*Ed. Note: Symbol should be lo2.

L) Relation between Pr and stiff leaved plant (sf).

  Pr Sf Pr sf pr Sf pr sf
F2 repulsion 235 91 109 9
   coupling 274 87 79 48

M) Relation between Bm and Sf

Pr Sf Pr sf pr Sf pr sf
45 21 24 1

N) Relation between Pr and a yellow green (yg)

  Pr Yg Pr yg pr Yg pr yg
Backcross 59 81 96 65