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

Posts Tagged: tree

Armillaria Root Rot in Landscape Trees

Armillaria mushrooms grow in clusters, have a ring around their stem, and are tan to honey colored. (Credit: J Turney)

What is Armillaria Root Rot? Armillaria root rot is a severe fungal disease that affects trees,...

Posted on Thursday, February 20, 2020 at 4:08 PM
Tags: Armillaria (2), control (50), disease (38), Downer (2), fungi (6), IPM (62), Lacan (3), landscape (38), management (37), pest (87), Pest Notes (75), tree (18), tree care (3), UC IPM (224)

Keep Your Palm Trees Disease-free

D-WO-FOXY-FO.010

Palm trees are commonly seen in California, making some think about the tree-lined streets of...

D-WO-FOXY-FO.010
D-WO-FOXY-FO.010

Posted on Thursday, August 15, 2019 at 4:48 PM
Tags: control (50), disease (38), Hodel (4), IPM (62), kill (1), landscape (38), management (37), palm (2), Pest Notes (75), pests (59), tree (18), UC IPM (224), wilt (1)
Focus Area Tags: Pest Management Yard & Garden

Ant Control for Insect Pests on Citrus

Figure 1. Ants harvesting honeydew from Asian citrus psyllid nymphs. (Credit: E. Grafton-Cardwell, UCCE)

[This post has been modified from the article originally published in the Fall 2018 issue...

Posted on Thursday, February 28, 2019 at 7:30 AM
Tags: ants (14), Asian citrus psyllid (30), citrus (18), control (50), Grafton-Cardwell (13), pest (87), pest management (34), tree (18), UC IPM (224)

Reducing the Spread of Invasive Pests in Cut Wood

Figure 1. Firewood left behind from tree care operations can harbor pests. (Credit: Karey Windbiel-Rojas)

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

Posted on Tuesday, November 6, 2018 at 2:41 PM
Tags: arborist (1), borer (4), disease (38), firewood (7), invasive (31), pest (87), tree (18), UCIPM (69)
Focus Area Tags: Pest Management Yard & Garden

Managing Invasive Shot Hole Borers in Southern California

Figure 1. Polyphagous shot hole borer. (Credit: Akif Eskalen)

[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 (10), dieback (4), Dimson (2), Fusarium (4), invasive (31), IPM (62), ISHB (1), Nobua-Behrmann (1), pest (87), polyphagous (4), PSHB (3), shot hole (2), tree (18), UC IPM (224)
Focus Area Tags: Pest Management

Next 5 stories | Last story

 
E-mail
 
Webmaster Email: webmaster-mgsantaclara@ucanr.edu