UCCE Master Gardeners of San Joaquin County
University of California
UCCE Master Gardeners of San Joaquin County

Posts Tagged: hosts

Bronze Bug: A New Threat to Eucalyptus Trees in California

Fig 1. Bronze bug adult. [G. Arakelian]

[From the May 2017 issue of the UC IPM Green Bulletin] The bronze bug (Thaumastocoris peregrinus) (Fig. 1), a serious and potentially damaging, sap-sucking insect pest of eucalypts, has very recently been detected in southern California. This pest is...

Fig 7. Leaf showing bronze discoloration. [D. R. Hodel]
Fig 7. Leaf showing bronze discoloration. [D. R. Hodel]

Fig 7. Leaf showing bronze discoloration. [D. R. Hodel]

Posted on Monday, June 12, 2017 at 10:40 AM
Tags: Arakelian (1), bronze bug (1), california (29), eucalypt (1), eucalyptus (1), Hodel (3), hosts (2), invasive (46), Ohara. (1), parasitic wasps (2), pest (75), Thaumastocoris peregrinus (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) (Fig. 1) and Kuroshio shot hole borer (KSHB) are invasive wood-boring beetles that attack dozens of tree species in Southern California, including...

Posted on Wednesday, January 4, 2017 at 1:10 PM
Tags: borer (4), control (41), detection (2), dieback (4), fungus (4), fusarium (4), graphium (1), hosts (2), KSHB (1), Kuroshio (2), management (28), paracremonium (1), polyphagous (4), PSHB (3), shot hole (2), trees (10)
 
E-mail
 
Webmaster Email: mdhachman@ucdavis.edu