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

Posts Tagged: tree

Asian Citrus Psyllid publication updated

The Asian citrus psyllid is an insect that can carry a deadly tree disease called Huanglongbing or...

Adult and nymphs of the Asian citrus psyllid. (Credit: Michael E. Rogers, University of Florida)
Adult and nymphs of the Asian citrus psyllid. (Credit: Michael E. Rogers, University of Florida)

Adult and nymphs of the Asian citrus psyllid. (Credit: Michael E. Rogers, University of Florida)

PDF of ACP Pest Notes
PDF of ACP Pest Notes

PDF of ACP Pest Notes

Posted on Monday, October 22, 2018 at 8:52 PM
Tags: Asian citrus psylld (14), Daugherty (3), disease (54), Grafton-Cardwell (13), insect (18), IPM (152), pest (210), tree (22)
Focus Area Tags: Pest Management, Yard & Garden

Don't Move Firewood!

[From the Summer issue of the UC IPM Retail Nursery & Garden Center News] When you...

Don't Move Firewood!
Don't Move Firewood!

Don't Move Firewood!

Posted on Thursday, August 23, 2018 at 10:00 PM
Tags: burn (1), California (31), exotic (12), firewood (7), invasive (67), oak mortality task force (1), pests (74), tree (22), UC IPM (404)
Focus Area Tags: Pest Management

Redhumped Caterpillar Publication Revised

The redhumped caterpillar is a familiar pest on fruit and nut trees such as plum, almond, cherry,...

Posted on Tuesday, January 9, 2018 at 6:08 PM
Tags: defoliate (1), Dreistadt (4), pest (210), Pest Notes (119), redhumped caterpillar (1), Symmes (1), tree (22), UC IPM (404)
Focus Area Tags: Pest Management, Yard & Garden

Pruning Trees in Winter

Winter is an ideal time to prune deciduous fruit and shade trees, since the trees are dormant and...

Posted on Wednesday, January 3, 2018 at 4:41 PM
Tags: apricot (4), cherry (6), disease (54), dormant (1), environmental disorders (5), fruit (10), pest (210), prune (5), pruning (7), tree (22), trees (18), UC IPM (404), winter (10)
Focus Area Tags: Pest Management, Yard & Garden

Pine Tree Pests

This time of year, deciduous trees go dormant, and evergreen trees such as pine are more visible in...

Posted on Monday, December 11, 2017 at 1:29 PM
Tags: diseases (11), drought (10), environmental disorders (5), insects (19), mortality (1), pests (74), pine (3), tree (22), UC IPM (404)

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