Crown Gall Quiz

Crown Gall Banner

Crown Gall Quiz

Take the Quiz! Get a perfect score! Earn the medallion!

Questions may have more than one correct answer. Be sure to select all answers that are correct.

If you don't get a perfect score, you can take the quiz again until you do!

Please provide your email address to receive your digital medallion.

Reference: Crown Gall Fact Sheet.

1) Crown gall is the most widely distributed bacterial disease in the world.(Required)
2) Crown gall symptoms commonly occur on(Required)
3) In addition to gall symptoms, other symptoms associated with crown gall can potentially include(Required)
4) The crown gall pathogen typically gains entry into a plant through wounds.(Required)
5) Crown gall can be controlled using chemical treatments.(Required)
6) Using the biological control organism Agrobacterium radiobacter does not effectively control crown gall on all known crown gall hosts.(Required)
7) Pruning out galls is an effective means of eliminating the crown gall pathogen from infected plants.(Required)