Annual and Perennial Survey Reports

​​Bleeding heart infected with tobacco rattle virusSpecialists from the Bureau of Plant Industry in the Wisconsin Department of Agriculture, Trade and Consumer Protection routinely inspect nurseries and greenhouses, a license requirement that assists growers in dealing with insect and disease problems and helps assure consumers that they are buying healthy plants.

Beech bark disease in Wisconsin

Gallery of plant virus symptoms 

Bugwood images of ornamentals with virus symptoms

Stem and bulb nematode in phlox plants


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