Mutants Disrupted in the Type III Secretion System of &lt;i&gt;Bradyrhizobium elkanii&lt;/i&gt; BLY3-8 Overcame Nodulation Restriction by &lt;i&gt;Rj&lt;/i&gt;&lt;sub&gt;3&lt;/sub&gt;-genotype Soybean
Microbes and environments