Kiang Y T, Chiang Y C
J Hered. 1986 Mar-Apr;77(2):128-9. doi: 10.1093/oxfordjournals.jhered.a110186.
The soybean (Glycine max (L.) Merrill) seed leucine aminopeptidase locus (Lap1) was found to be linked to the Kunitz trypsin inhibitor locus (Ti) with a recombination frequency of 15.3 percent +/- 0.9 percent. The two loci are in linkage group 9. Both Lap1 and Ti loci are inherited independently of the flower color locus (W1) in linkage group 8.