... 1-9. A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships 110[21] Haider J., Hussam AKMA., Ikeda M., Yamakawa T., Ishizuka J. ... changes and may enhance the in‐oculum efficiency such as that of B. japonicum USDA110. A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships 98Table ... mL–1) and streaked. These plates were incubated for 7 days at 30˚C. A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships 102Amplification...