Linkage relations of 1\-2

Kerr, E. A.

When lutescent - 2 was reported (TGC6:17) preliminary tests indicated that it was in linkage group VII. The following data remove all doubt concerning linkage and indicate that it is near H - probably between H and t. In these tests nonhairy was classified as a recessive rather than as a dominant.


Gene pair  Phase    a     b     c     d       %crossovers

 pe - 1\2    R     62    25    22     6       45 +-  7.0
 lg - 1\2    R     42    25    18     3       33 +-  8.0
  u - 1\2    C    444   115    90    58       38 +-  2.8
 HH - 1\2    R    126    66    75    3)       21 +-  4.0
             C     51     5     4   12)
 1\2 - t     R    238   109   105     4       31 +-  3.5
 1\2 - ag    C    114    40    40   26)       41 +-  3.3
            BC     44    36    23   32)
 1\2 - Xa    C     18     2     4     3       28 +- 16.7