Soybean Aphids per Plant Among Soybean Lines Containing Various Rag Genes
<p>The soybean aphid (<em>Aphis glycines</em>) is an insect pest of cultivated soybeans (<em>Glycine max</em>). Several genes with resistance to <em>A. glycines</em> (i.e. <em>Rag</em> genes) have been identified in soybean.  Virulent strains of soybean aphid are able to overcome the resistance and colonize soybeans …