Soybean samples have been arriving almost daily at the ISU Plant and Insect Diagnostic Clinic this year. Early season problems were primarily damping off diseases and problems with herbicide carryover or sometimes a combination of the two.
The following are highlights and updates about samples and questions recently received in the Plant and Insect Diagnostic Clinic. Visit the PIDC's Facebook page to ask questions and for updates and more pictures.
It has been an interesting couple of weeks in the clinic. We have seen impatiens downy mildew, botrytis blight on peony, and raspberry cane borer.
The Iowa State University Plant and Insect Diagnostic Clinic can help Iowans identify the mushrooms growing in their backyards and elsewhere, but cannot say whether they’re safe to eat. “We have been receiving numerous requests this spring to identify mushrooms and advise on edibility,” said Laura Jesse, director of the ISU Plant and Insect Diagnostic Clinic. “We are happy to assist in identification of fungi, but we don’t make recommendations about whether you should eat them. In addition, we often receive digital images where we cannot see key characteristics, making it impossible to identify a mushroom with certainty.”