Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Dendrogram of isolates from field-grown soybean nodules in Paraguay and representative strains of B. japonicum, B. elkanii, and S. fredii, based on cluster analysis of ERIC and REP-PCR products using the UPGMA algorithm and the Jaccard coefficient.
