Pest Tracker
Exotic Pest Reporting
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Iris borer
Macronoctua onusta Iris borer (Macronoctua onusta) is an insect pest. It was first detected in Missouri in 1984. The larval stage of this insect is pinkish with a brown head. It tunnels in the rootstock of German iris, injuring or destroying many plants. |
News
03/27/2018 - Crowded irises must be thinned every few years
07/24/2017 - Chuck Martin: Are irises worth it?
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