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Cover: Leaf blades depicting the range in infection types for Puccinia emaculata telia (right) and uredinia (left) infesting switchgrass in eastern South Dakota (Gustafson et al., p. 755-759). Disease ratings range from 0 {equals} highly resistant with no visible symptoms to 9 {equals} highly susceptible with abundant sporulation.
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| The SCI Journals | Agronomy Journal | Vadose Zone Journal | |||
| Journal of Environmental Quality | Soil Science Society of America Journal | ||||
| Journal of Natural Resources and Life Sciences Education | |||||