Delaware flowers are being killed by a disease spread by invasive microscopic rose bud mites, but some common sense steps can help protect the roses people associate with grandmas and traditional ...

In late January, around 300 people gathered for a Collin County AgriLife Extension meeting regarding a disease outbreak that had killed rose plants en masse. Mark Chamblee, of Chamblee Rose Nursery in ...

The knockout punch that wiped out nearly all the stars of the Tulsa Rose Garden started in, of all places, a hedge of knockout roses. Typically deemed tough and disease-resistant, knockout roses are ...

Roses infected with rose rosette develop a dark, purple-red discoloration that can be confused with new growth. There is no treatment for the virus, which is spread by wind-blown mites. David Pulliam ...

Three new eriophyoid mite species all coming from different genera were found in Xinjiang, China. One of the new species is the first representative of the genus Paracolomerus to be described from a ...