Box Elder

Acer negundo

 

Native reproductive host

Symptoms: staining, frass

Other pests: UC IPM

Resources: USDA Profile

Staining on Box elder. Source: John Kabashima, UCCE
Staining on Box elder. Source: John Kabashima, UCCE

 

Staining on Box elder. Source: John Kabashima, UCCE
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Source URL: https://class.ucanr.edu/site/invasive-shothole-borers/box-elder