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UC ANR
Invasive Shothole Borers
Evergreen Maple

Invasive Shothole Borers

Evergreen Maple

Acer paxii

Reproductive host

Symptoms: staining

Other pests: UC IPM

Resources: Urban Forest Ecosystems Institute Profile

Staining from PSHB activity on Evergreen maple. Source: Akif Eskalen UCANR

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