UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Posts Tagged: Nobua-Behrmann

Invasive Shothole Borers Threaten California’s Urban Forests

When tiny tree-killing beetles first arrived in Southern California several years ago and began...

Fig 1 Adult female of Polyhagous shot hole borer
Fig 1 Adult female of Polyhagous shot hole borer

Fig 2 Beetle entry hole on an avocado branch
Fig 2 Beetle entry hole on an avocado branch

Fig 3 a close up picture of broken branch of red willow tree in OC parks
Fig 3 a close up picture of broken branch of red willow tree in OC parks

Posted on Friday, July 15, 2022 at 4:43 PM
Tags: dieback (6), Fusarium (6), ISHB (3), Nobua-Behrmann (3), shot hole (4)
Focus Area Tags: Pest Management

Invasive Shothole Borers – An Ongoing Threat to California’s Trees

Two identical looking species of wood-boring beetles, collectively known as invasive shothole...

Posted on Monday, August 9, 2021 at 10:00 AM
Tags: beetle (14), control (64), disease (51), fungus (8), Green Bulletin (7), invasive (53), invasive species (11), landscape (58), Nobua-Behrmann (3), Oliver (1), pest (125), pest management (103), shot hole borer (2), tree (22), UC IPM (327)
Focus Area Tags: Natural Resources, Pest Management, Yard & Garden

Managing Invasive Shot Hole Borers in Southern California

[Originally published in the Fall 2018 issue of the Green Bulletin. Modified slightly from...

Posted on Wednesday, October 24, 2018 at 10:00 AM
Tags: beetle (14), dieback (6), Dimson (2), Fusarium (6), invasive (53), IPM (67), ISHB (3), Nobua-Behrmann (3), pest (125), polyphagous (5), PSHB (4), shot hole (4), tree (22), UC IPM (327)
Focus Area Tags: Pest Management

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