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Posts Tagged: green bulletin

California Places Further Restrictions on Rodenticides

Rodenticide bait exposed outside a self-contained bait station. (Credit: K Windbiel-Rojas)

In September 2020, Governor Gavin Newsom signed into law Assembly Bill 1788, which prohibits almost...

Posted on Thursday, December 10, 2020 at 10:00 AM
Tags: department pesticide regulation (8), Green Bulletin (5), house mouse (5), mice (10), Quinn (14), rats (16), rodenticide (6), rodents (10), UC IPM (281)
Focus Area Tags: Pest Management

Nonchemical Alternatives for Weed Management

Creeping woodsorrel, <i>Oxalis corniculata</i><br>(Credit: JM DiTomaso)

Weeds in the landscape can be tough to manage. But there are many options for weed management using...

Posted on Thursday, October 24, 2019 at 4:17 PM
Focus Area Tags: Pest Management, Yard & Garden

Removing Poison Oak

Poison-oak growing on a tree as a climbing vine. (Credit: Joseph M. DiTomaso)

Before hiking, backpacking, or camping, people are warned to avoid poison oak. But what should you...

Posted on Sunday, July 22, 2018 at 10:00 PM
Tags: allergic (1), control (54), DiTomaso (5), Green Bulletin (5), poison oak (5), removal (1), skin rash (1), UC IPM (281)
Focus Area Tags: Pest Management, Yard & Garden

Using Seaweed to Kill Argentine Ants

Fig 1. Argentine ants feeding on green or red hydrogels to demonstrate liquid bait uptake. (Credit: J-W Tay, UC Riverside)

[From the Spring issue of the UC IPM Green Bulletin] Argentine ants can be a damaging ant pest...

Posted on Tuesday, June 19, 2018 at 8:00 PM
Focus Area Tags: Pest Management, Yard & Garden

Landscape Tree Damage: It's Not Always a Pest Issue

Fig 1. Limb dieback and sparse canopy of overwatered olive trees around which turf was planted. Unirrigated trees in the background are healthy. (Photo: L. R. Costello, UCCE)

[From the Spring issue of the UC IPM Retail Nursery & Garden Center News] Most disorders...

Posted on Wednesday, March 14, 2018 at 11:00 PM
Tags: abiotic (6), damage (17), diseases (11), disorders (1), drought (8), Green Bulletin (5), Hartin (1), heat stress (1), landscape (50), mechanical injury (1), trees (14), UC IPM (281)
Focus Area Tags: Pest Management, Yard & Garden

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