Descriptions of the genetic traits indicated by the gene symbols in Table 1 are given in the chapter on Qualitative Genetics in the Soybean Monograph (Bernard and Weiss, 1973). Recombination was calculated on F2 data us-ing the product method as described by Irrnner and Henderson (1943). All link-age combinations tested were found to follow independent assortment except the combination ln and p2.
Devine, T. E. and O'Neill, J. J.
"Research Notes : United States : Genetic linkage information,"
Soybean Genetics Newsletter: Vol. 13
, Article 43.
Available at: https://lib.dr.iastate.edu/soybeangenetics/vol13/iss1/43