Posts Tagged: armillaria

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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, woody plants, and some herbaceous plants including palms and succulents. Also known as oak root fungus, Armillaria root rot can rapidly kill trees and...

Posted on Thursday, February 20, 2020 at 4:08 PM

Comments: 0

Tags: Armillaria (2), control (52), disease (39), Downer (3), fungi (7), IPM (62), Lacan (3), landscape (42), management (37), pest (89), Pest Notes (78), tree (18), tree care (3), UC IPM (236)

Focus Area Tags: Environment Natural Resources Pest Management Yard & Garden

When Monitoring Is the Best Action - The Case of Two “Flux Diseases”

[From the August 2016 issue of the UC IPM Green Bulletin] Two “sap flux” diseases observed in landscape trees—bacterial wetwood (or slime flux) and alcoholic (“foamy”) flux—often trigger demands that a landscaper...

Posted on Monday, September 12, 2016 at 4:33 PM

Comments: 2

Author: Igor Lacan

Tags: armillaria (2), bacterial (2), dieback (4), flux (1), foamy (2), Lacan (3), oozing (1), phytopthora (1), scribing (1), slime (1), sudden oak death (4), UCIPM (70), wetwood (1)