Grape crown gall disease and its management

 

Grape crown gall disease and its management

 

Scab disease or cancer of the root and ring of grapes is one of the important diseases of grapevines and is caused by a soil-borne bacterium. Its most important symptoms are the appearance of galls on the root and crown of the tree.

 

  

 

The chemical control solution is not effective due to the lack of a specific pesticide for the cause of the disease, and it is necessary to manage the disease through the use of sanitary and agricultural measures to control and prevent its spread.