Evaluation of Selected Genotypes of Soybean for Resistance to <i>Phakopsora pachyrhizi</i>

Fig. 3. Mean soybean rust severity (A) and sporulation rating (B, shown here) of the Set 2 genotypes evaluated against a Mississippi bulk isolate of Phakopsora pachyrhizi. Lesion types were red-brown (RB) lesions (horizontal striped bar); tan (TAN) colored lesions (solid gray bar); and a mixture of TAN and RB lesion types on the same leaf or different plants (diagonal striped bar). Means with the same letter are not significantly different by the least significant difference test (P = 0.05).



Image from Plant Health Progress article:
Evaluation of Selected Genotypes of Soybean for Resistance to Phakopsora pachyrhizi