Skip to Content
University of California
ANR Employees

Workgroup directory/information

Workgroup Information

Weed

Summary One and a half day annual meeting which brings together extension specialists experiment station and USDA personnel to discuss research updates, major projects, regulatory and concerns impacting Weed Science.
Website:  http://wric.ucdavis.edu/aboutwric/weedworkgroup.html
 
Workgroup Chair Information
Name Joseph DiTomaso (Chair)
Phone (530) 754-8715
E-Mail jmditomaso@ucdavis.edu
Unit: Weed Science Program
Location: Weed Science Program, Department of Plant Sciences
One Shields Avenue
Robbins Hall
Davis, 95616
 
Membership List
 
AES Scientist
Fischer, Albert Department of Plant Sciences
  Professor
Holt, Jodie Botany & Plant Sciences
  Professor   Plant Physiologist Weed science, ecology and physiology of weedy and invasive plants in agroecosystems and wildlands, ecological approaches for management
Jasieniuk, Marie Department of Plant Sciences
  Associate Professor Weed resistance to herbicides; invasive plants
Norris, Robert Weed Science Program
  Associate Professor   Associate Botanist-AES Weed ecology with emphasis on population regulation, weed management, and integrated pest management in field crops. Weed management in sustainable agricultural systems.
Malkin, Richard
  Professor Emeritus Photosynthesis: energy transduction in biological membranes
Slaughter, David Biological & Agricultural Engineering
  Professor Instrumentation and postharvest engineering for biological materials; packaging, handling, storage and transportation of agricultural commodities; nondestructive measurement of quality and composition of biological materials; robotics, control and vision systems
CE Advisor
Aegerter, Brenna San Joaquin County
  Farm Advisor Vegetable Crops, Plant Pathology
Anderson, Kathleen Stanislaus County
  Farm Advisor Walnuts, Apricots, Apples, Cherries
Bell, Carl San Diego County
  Regional Advisor, head quartered in San Diego Invasive Plants
Biscaro, Andre Los Angeles County
  Agriculture and Environmental Issues Advisor Soils management
Bolda, Mark Santa Cruz County
  Farm Advisor Strawberries & Caneberries
Brittan, Kent Yolo County
  Emeritus Farm Advisor for Field Crops Small grains, corn and biofuel crops
Campbell-Mathews, Marsha Stanislaus County
  Farm Advisor Field crops
Canevari, Mick San Joaquin County
  Farm Advisor Emeritus Agronomy, Weed Control
Crump, Amanda Department of Plant Sciences
  Horticulture, International Agriculture, Sustainable Landscapes, Tree Health, Technology Transfer Evaluation, Pesticide Safety
Daugovish, Oleg Ventura County
  Strawberry and Vegetable Crop Advisor Ag and Environmental Issues for Veg Crops and Strawberries
DeBuse, Carolyn Solano County
  Yolo/Solano County Orchard Systems Farm Advisor Walnuts, Almonds, Prunes and general fruit and nut crop
Doll, David Merced County
  Pomology Farm Advisor Almonds, Pistachios, Walnuts, and Urban Forestry
Doran, Morgan Solano County
  County Director, Advisor for Livestock and Natural Resources Livestock, beef cattle, sheep, nutrition, range management, irrigated pastures, grazing systems, ranch water quality.
Giraud, Deborah Humboldt County Office
  Farm and Community / Economic Development Advisor Plant sciences, fruit trees, vegetables, community development, ornamentals
Hembree, Kurt Fresno County
  Weed Management Farm Advisor Weed management strategies in crop and non-crop settings
Le Strange, Michelle Tulare County
  Farm Advisor Vegetable crops, turf & landscape management, weed management (vegetable crops, turf and ornamentals), Master Gardener Program Advisor
Leinfelder-Miles, Michelle San Joaquin County
  Farm Advisor Crop Production, Soil and Water Quality, the Delta
Marcum, Daniel Shasta-Lassen Office
  Farm Advisor Irrigation, plant nutrition, salinity, entomology, sustainable agriculture, agronomy, vegetable crops, engineering, plant pathology, integrated pest management, systems management, economics, weed control, nematology, strawberry nursery production, garlic, wild rice, alfalfa, timothy, sugarbeet, pasture, range, biodiversity, peppermint, viticulture
McDonald, Chris San Bernardino County
  Desert Natural Resources Advisor
Miyao, Gene Yolo County
  Farm Advisor, Vegetable Crops Processing tomato production.
Molinar, Richard Fresno County
  Farm Advisor Small farms, vegetable crops, organic farming, insect/weed management, specialty crops, sugar peas, strawberries, eggplant, squash, Asian vegetables such as basil, lemongrass, green beans, long beans, gailon, bittermelons, refugee farmers, Hmong, Lao, fluent in Spanish
Munier, Douglas Glenn County
  Farm Advisor Agronomy-cotton, corn, wheat, clover seed, safflower, sunflower, and dry beans
Oneto, Scott Central Sierra Cooperative Extension
  Farm Advisor / County Director Rangeland management, weed science, home horticulture, livestock
Orloff, Steve Siskiyou County
  County Director/Farm Advisor Conducts research & educational program with alfalfa, small grains, irrigated pasture, and noncrop weed control with emphasis on variety adaptation, pest management, irrigation, and general production practices
Roncoroni, John Napa County
  Weed Science Farm Advisor Weed Control and Vegetation Management in Perennial Crops, Covercrops and Aquatic and Riparian Weed Control
Schmierer, Jerry Colusa County
  Farm Advisor Emeritus Plant science, alfalfa, wheat,dry beans, corn, barley, and oil seed crops with speciality in precision agriculture and weed management.
Smith, Richard Monterey County
  Farm Advisor Vegetable Crop Production & Weed Science
Stoddard, Scott Merced County
  Farm Advisor   Vegetable Crops and Limited Resource Farms Soil fertility and conservation, tomatoes, peppers, sweetpotatoes, weed management
Wilen, Cheryl Integrated Pest Management
  Area Integrated Pest Management Advisor Integrated Pest Management (IPM) for ornamental plant production and maintenance including nurseries, greenhouses, field production, floriculture, turf and landscape, pesticide reduction and alternatives. Research specialty in weed management, snails & slugs.
Wilson, Rob Intermountain Research & Extension Center
  Intermountain REC Director/Farm Advisor weed managment in potatoes, onions, mint, forages, and range/wildlands
Wright, Steven Tulare County
  Farm Advisor- Tulare and Kings Counties Cotton, small grains, weed control
CE Specialist
Ajwa, Husein Department of Plant Sciences
  CE Specialist Soil and Water Management. Methyl bromide alternatives. Cool-season vegetables.
Al-Khatib, Kassim Integrated Pest Management
  Director, Statewide IPM Program IPM Director, CE Specialist in Weed Sciences
Baird, James Botany & Plant Sciences
  Assistant Cooperative Extension Specialist in Turfgrass Management and Assistant Turfgrass Horticulturist Turfgrass Management
DiTomaso, Joseph Weed Science Program
  CE Weed Specialist Non-crop areas, including weeds of rangeland, forestry, rights-of-way, roadside, wetlands, and natural sites and taxomony
Elmore, Clyde Weed Science Program
  CE Weed Scientist, Emeritus Vegetation management in ornamentals, turf, tree fruits and vines, use of resident vegetation and planted cover crops, utilization of soil solarization for control of weeds
Fennimore, Steven Weed Science Program
  CE Weed Specialist Weed control in cool-season vegetables, weed biology, weed seed germination
Hanson, Brad Department of Plant Sciences
  CE Weed Specialist
Hill, James Department of Plant Sciences
  CE Specialist Conducts research and education programs on rice-based cropping systems with focus on production technologies such as direct seeding; weed control; nutrition; residue management and the relationship of these factors to environmental quality.
Lanini, W Weed Science Program
  CE Weed Ecologist Ecology, weed crop competition, weed biology and low-input agriculture
McGiffen, Milton Botany & Plant Sciences
  CE Specialist and Plant Physiologist Vegetable Crops, Invasive Species, Weed Science, Sustainable Agriculture, and Alternatives to Methyl Bromide
Other ANR
Azulai, Jodi Integrated Pest Management
  Program Representative
Basler, Romy Integrated Pest Management
  Pest Management Guidelines Coordinator
Dean, Ellen Department of Plant Sciences
  Curator   UC Davis Center for Plant Diversity Taxonomy of flowering plants, ethnobotany, weed identification
Kyser, Guy Department of Plant Sciences
  Specialist Invasive plants of non-crop environments
Martin, Tunyalee Integrated Pest Management
  Content Development Supervisor Manage integrated pest management publication projects and supervise staff developing documents and materials for Web and print.
Perez, Gale Department of Plant Sciences
  Program Representative
Sisco, Rebecca Environmental Toxicology
  Regional Field Coordinator Western Region IR-4 Program
West, Wendy Central Sierra Cooperative Extension
  Natural Resources Program Representative Invasive Plants, Collaborative Efforts - Weed Management Areas, Agriculture and Environmental Literacy
Non-UC
Anderson, Lars
  Lead Scientist/ARS Aquatic Weed Lab Aquatic Weed Biology/Control
Boyd, Betsy
  Assistant Professor Entomology, IPM, Weed Biological Management
Brennan, Eric
 
Grewell, Brenda
  Research Ecologist Plant Ecology
Jackson, James
 
Pitcairn, Mike
 
(info only) Sheehy, Cody
 
Shrestha, Anil
  Assoc. Professor Weed Science
Spencer, Dave
 
Steenwerth, Kerri
  Research Soil Scientist
Steinmaus, Scott
  professor plant biology (weed science)
Stewart, Don
 
Woods, Dale
 
Other UC
Shepard, Jean
  Collections Manager, Center for Plant Diversity
Membership Totals
Number of Members69
ANR Members56
Non-ANR13
Info Only1
Webmaster Email: jewarnert@ucanr.edu