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

Posts Tagged: fungus

Time to Treat for Peach Leaf Curl?

Peach leaves deformed by peach leaf curl. (Photo: Jack Kelly Clark)

Peach leaf curl is a disease that affects peach and nectarine trees. Although you may not see...

Posted on Monday, January 8, 2018 at 11:41 AM
Tags: control (2), disease (2), fungus (4), leaf curl (1), nectarine (1), peach (1), symptoms (1), treatment (1), UC IPM (3)
Focus Area Tags: Pest Management Yard & Garden

Keep an Eye out for Powdery Mildew

Powdery mildew on rose. (Jack Kelly Clark)

This time of year, you may notice a white, powdery looking growth on fruit, vegetable plants or...

Posted on Friday, August 18, 2017 at 10:25 AM
Tags: disease (2), fruit (1), fungus (4), ornamental (1), plants (1), powdery mildew (1), UC IPM (3), vegetable (1)

Invasive Shot Hole Borers Threatening Trees in Southern California

Fig.1. Adult female Polyhagous shot hole borer (Euwallaceae sp.).

[From the December 2016 issue of the UC IPM Green Bulletin] The Polyphagous shot hole borer (PSHB)...

Posted on Wednesday, January 4, 2017 at 1:10 PM
Tags: borer (2), control (2), detection (1), dieback (1), fungus (4), fusarium (2), graphium (1), hosts (1), KSHB (1), Kuroshio (1), management (1), paracremonium (1), polyphagous (2), PSHB (2), shot hole (1), trees (1)

Invasive Pest Spotlight: Ambrosia Beetles

Male (left) and female walnut twig beetles. [L. Strand]

Today's post for National Invasive Species Week highlights two ambrosia beetles that are...

Posted on Wednesday, February 24, 2016 at 10:36 AM
 
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