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Sunflowers lodging in South Dakota

Phomopsis stem canker of sunflowers

NORTHERN PLAINS: I’ve seen sunflower lodging this past week in South Dakota, with Phomopsis stem canker the apparent culprit. Scout your fields! If the disease is present, consider desiccation to expedite harvest.
Phomopsis stem canker in sunflowersPhomopsis stem canker in sunflowers

 

 

 

 

 

 

 

 

 

 

 

Reporting from Pierre, S.D.

All photos are the property of Syngenta unless otherwise noted.



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