DYGALL Crop Examples

Licensed crown gall examples across nursery and orchard crops in Canada.

Crown gall on wine grape

Wine Grape

Crown gall on grape vines can reduce nursery quality and affect long-term vineyard performance.

Photo citation: William M. Brown Jr., Bugwood.org

Crown gall on rose

Rose

Roses are a known host where crown gall can reduce ornamental plant quality.

Photo citation: Jennifer Olson, Oklahoma State University, Bugwood.org

Crown gall on peach

Peach (Stone Fruit)

Stone fruit crops such as peach are highly susceptible during nursery propagation.

Photo citation: University of Georgia Plant Pathology, University of Georgia, Bugwood.org

Crown gall on blueberry

Blueberry

Crown gall on blueberry canes weakens plants and reduces commercial viability.

Photo citation: Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org

Crown gall on chrysanthemum

Chrysanthemum

Ornamental crops such as chrysanthemum can be affected by crown gall during propagation.

Photo citation: Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org

Crown gall on European black alder

European Black Alder

Woody hosts such as alder can develop crown gall at the base and on lower stems.

Photo citation: Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org

Crown gall on euonymous

Euonymous

Ornamental shrubs can carry crown gall into production if infected plants are propagated.

Photo citation: Elizabeth Bush, Virginia Polytechnic Institute and State University, Bugwood.org