Delta Region Areawide Aquatic Weed Project
Delta Region Areawide Aquatic Weed Project
Delta Region Areawide Aquatic Weed Project
University of California
Delta Region Areawide Aquatic Weed Project

UC Weed Science blog

Do aquatic herbicide applications adversely affect dissolved oxygen levels in water?

water hyacinth in the Delta

One response to the suggestion that an herbicide be used to control aquatic weed problems in water is concern that the treatment will reduce the dissolved oxygen content of the water, with possible adverse effects on fish and other aquatic biota. ...

water hyacinth in the Delta
water hyacinth in the Delta

water hyacinth in the Delta

Posted on Monday, March 8, 2021 at 5:13 PM

JOB ANNOUNCEMENT :: Senior Environmental Scientist (Specialist) Boating & Waterways Division / Aquatic Invasive Species Branch / Floating Aquatic Vegetation Program

logo CA State Parks

Working title: Senior Environmental Scientist (Specialist) -- Boating & Waterways Division / Aquatic Invasive Species Branch / Floating Aquatic Vegetation Program Job code #: JC-214183 Position...

Posted on Friday, August 28, 2020 at 4:23 PM

Impact of early season algae on rice production in California

California Ag Today logo

Here's Patrick Cavanaugh interviewing Guelta Laguerre (UC Davis undergraduate student working in the Al-Khatib Lab.) The Impact of Early Season Algae on Rice Production in California   Original source: California Ag Today Podcasts with Patrick...

Posted on Sunday, July 5, 2020 at 7:00 AM

Weed RIC member receives Outstanding Scientist Award

John Madsen

Dr. John Madsen (USDA-ARS Invasive Species and Pollinator Health, Davis, CA) just received the 2020 Outstanding Scientist Award from the Northeast Aquatic Plant Management Society. The letter of recognition says, among other things, "The Society...

Posted on Monday, February 10, 2020 at 2:42 PM

Goats seen eating aquatic weeds

Goats & aquatic weeds

In late October we made our monthly trip to sample curlyleaf pondweed in the Sacramento-San Joaquin Delta. On an island in the lower San Joaquin river, we spotted goats eating waterhyacinth (Eichhornia crassipes) and waterprimrose (Ludwigia sp.) along...

Posted on Monday, October 28, 2019 at 12:00 AM

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