@article{ko_huang_huang_barker_1991, title={RESPONSES OF NODULATION TO VARIOUS COMBINATIONS OF BRADYRHIZOBIUM-JAPONICUM STRAINS, SOYBEAN CULTIVARS, AND RACES OF HETERODERA-GLYCINES}, volume={81}, ISSN={["0031-949X"]}, DOI={10.1094/Phyto-81-591}, abstractNote={Nodulation efficiency of various combinations of bradyrhizobial strains, races of Heterodera glycines, the soybean cyst nematode (SCN), and soybean cultivars were investigated. Suppression of nodulation by SCN was influenced by the nematode race/soybean cultivar interaction but not by bradyrhizobial strains. Nodulation of susceptible Lee 68 soybeans was suppressed by race 1, regardless of the bacterial strain. In contrast, nodulation of resistant soybeans was less affected despite comparable penetration rates of juveniles and subsequent necrosis in the roots (...)}, number={6}, journal={PHYTOPATHOLOGY}, author={KO, MP and HUANG, PY and HUANG, JS and BARKER, KR}, year={1991}, month={Jun}, pages={591–595} }