Research Notes Supernodulating Soybean Mutant Alleles, nts382 and nts1007, Show No Recombination with the same Restriction Fragment Length Polymorphism Marker. Deborah Landau-Ellis. Plant Molecular Genetics, Center for Legume Research, Institute of Agriculture, The University of Tennessee, Knoxville 37901-1071 U.S.A. Peter M. Gresshoff. Plant Molecular Genetics, Center for Legume Research, Institute of Agriculture, The University of Tennessee, Knoxville 37901-1071 U.S.A. MPMI 5:428-429. Accepted 15 June 1992. Copyright 1992 The American Phytopathological Society.

Our linkage analysis with restriction fragment length polymorphism markers showed that the two supernodulating mutants, nts382 and nts1007, have mutations at the same locus; this supports genetic complementation data (A. C. Delves, B. J. Carroll, and P. M. Gresshoff, J. Genet. 67:1-8, 1988).