2007 Proceedings Individual Selections 2007 Honorary
Member – Steve Wright
2007 Award of Excellence Recipients – Dr. Cheryl Wilen and Barry Tickes 2007 Student Scholarship Recipients and Student Poster Winners Mother Nature Went Shopping At the Weed Show – a poem by David Haskell Weeds of California and Other Western States: The Making of the Book Joseph M. DiTomaso. University of California, Davis, California, Weeds in Paradise; A Journalist’s Perspective Harry Cline, Editor, Western Farm Press Weeds in Paradise: The View from the Farm Steve B. Orloff, UC Cooperative Extension, Siskiyou County Weeds in Paradise: The View From The Road or “Rates, Radicals, and Resistance” Scott A. Johnson, WilburEllis Company, Sacramento, CA Weeds in Paradise: The View from the Street Bruce E Kidd, Dow AgroSciences, Murrieta, CA Hybridization as a Stimulus for the Evolution of New Weeds and Invasives Norman C. Ellstrand, Professor of Genetics, Department of Botany & Plant Sciences, University of California, Riverside, CA Traits of Invasive Plants: Adaptation and Dispersal Scott Steinmaus, Biological Sciences, California Polytechnic State University, San Luis Obispo, CA Effect of Root Pruning Preemergence Herbicides on Root Morphology of Kentucky Bluegrass (Poa prantensis L.) Sowmya Mitra and Prasanta C. Bhowmik Department of Plant Science and Technology, California State Polytechnic University, Pomona and Department of Plant Soil and Insect Sciences, University of Massachusetts, Amherst. Northern Willowherb Control in Nursery Containers James Altland, North Willamette Research and Extension Center, Oregon State University, Aurora, OR PrePlant Drip Applied Fumigation James S. Gerik, USDAARS, Parlier, CA Plastic Mulches – It’s Not Just Black or White Cheryl A.Wilen, Area IPM Advisor, UC IPM and UCCE San Diego County, San Diego, CA Container Nursery Weed Management at Monrovia Growers John D. Keller, Monrovia Growers, Azusa CA Herbicide Registration of Vegetables Cindy L. Baker, Gowan Company, Yuma, AZ Solarization for Vegetable Weed Control James J. Stapleton, Statewide Integrated Pest Management Program, Kearney Agricultural Center, University of California, Parlier, CA Herbicide Control of Nightshade and Nutsedge in Processing and Fresh Market Tomatoes C. Scott Stoddard, UC Cooperative Extension Merced & Madera Counties, Merced, CA New Uses for Mature Herbicides Jesse M. Richardson, Dow AgroSciences, Hesperia, CA Early Season Onion Weed Control through Chemigation Harry L. Carlson, Grant J. Poole, Rick M. Bottoms andDon Kirby; University of California, Intermountain Research & Extension Center, Tulelake, California; University of California Cooperative Extension Los Angeles County, Lancaster, California; University of California, Desert Research & Extension Center, El Centro, California; University of California, Intermountain Research & Extension Center, Tulelake, California. New Weed Management Options in Alfalfa and for Ground Water Protection Areas Mick Canevari, UCCE County Director Farm Advisor, San Joaquin County, Stockton, CA New Weed Control Approaches in Small Grains and Off–Target Movement Challenges Steve Wright , Mick Canevari , Lalo Banuelos , Matt Mills , Anna Brown , University of California Cooperative Extension, Tulare & Kings Counties, Tulare, CA; University of California Cooperative Extension, Stockton CA. Weed Resistance Management and Challenges With Roundup Ready Alfalfa Steve Orloff, UCCE Farm Advisor, Siskiyou County, Yreka, CA; Mick Canevari, UCCE Farm Advisor, San Joaquin County, Stockton, CA; and Tom Lanini, Weed Science Specialist, Plant Sciences Department, University of California, Davis, CA. Wild Oats Control in Bermuda Grass Production in the Imperial Valley Rick M. Bottoms , Ron Cardoza, Francisco Maciel and Jose Quiroz University of California, Desert Research & Extension Center, El Centro, California. Control of Nutsedge (Carex sp.) in Highbush Blueberries (Vaccinium corymbosum) Debra A. Boelk and Benny Fouche University of California Cooperative Extension, San Joaquin County, Stockton, CA Shifts in Weed Community Composition in Response to Organic and Conventional Weed Control Practices in a California Vineyard Kendra Baumgartner, Kerri L. Steenwerth, Lisa Veilleux, USDA Agricultural Research Service, Crops Pathology and Genetics Research Unit, Davis, CA Herbicide Screening in Fruit and Nut Tree Nurseries Bradley D. Hanson, USDAARS, SJVASC, Parlier, CA The Positive Points System for Citrus Elizabeth E. GraftonCardwell, Dept of Entomology UC Riverside, stationed at the Kearney Agric. Center, Parlier, CA Control of Glyphosate-Resistant Marestail in Orchards and Vineyards Kurt Hembre,Farm Advisor, UCCE, Fresno County, CA Managing Hard to Control Weeds: Lessons From the Field Dave Cheetham, Helena Research and Development, Chico, CA New Problematic and Unusual Weed Introductions Affecting Southern California Joseph M. DiTomaso. University of California, Davis, California Establishing Native and Introduced Perennial Grasses for Weed Suppression in the Intermountain Region of Northern California Rob Wilson, Don Lancaster, Steve Orloff, Joseph DiTomaso, Guy Kyser, Harry Carlson, and Don Kirby, University of California Cooperative Extension An Overview of the Biological Control of Saltcedar Raymond I. Carruthers , John C. Herr and C. Jack DeLoach , USDAARS, 800 Buchanan St., Albany, CA, USDAARS, Temple, TX The Advantages and Disadvantages of Being Introduced: European Grasses on Bodega Head Peter Alpert, Biology Department, University of Massachusetts, Amherst, MA Alternative For Control of Glyphosate Resistant Conyza Species in Non-Cropland Steve Wright , Lalo Banuelos, Matt Mills , Randy Smith ; University of California Cooperative Extension, Tulare & Kings Counties, Tulare, CA 93274, Dow Agro Science, Fresno Aquatic Plant Community Evaluations Following Three Years of Management Using Triclopyr (Renovate Aquatic Herbicide®) Scott Shuler, SePRO Corporation, Folsom, CA Managing Herbaceous Perennials in the Tahoe Basin Jennifer ErskineOgden, University of California, Davis, Section of Evolution and Ecology, Davis, CA, 95616, Mark J. Renz, University of Wisconsin, Madison, Justin Norsworthy, New Mexico State University, and Sue Donaldson, University of Nevada Cooperative Extension Ludwigia Control in the Laguna de Santa Rosa, California with Glyphosate and Triclopyr Thomas J. McNabb, Clean Lakes, Inc and Julian Meisler, Laguna de Santa Rosa Foundation Suppressing Exotic Weeds on Riparian Restoration Projects Using an Aggressive Herbaceous Understory Tamara Sperber and F. Thomas Griggs, River Partners, Chico, CA Egeria and Water hyacinth Control Program in the SacramentoSan Joaquin Delta Adam Morill, CA Department of Boating and Waterways Vineyard Floor Management: Effects on Soil Carbon and Nitrogen Dynamics Kerri L. Steenwerth and Kelley M. Belina, USDA Agricultural Research Service, Crops Pathology and Genetics Research Unit, Davis, CA Use of Subsurface Drip for Weed Management in Tomatoes Grown Under Conservation Tillage Anil Shrestha, IPM Weed Ecologist, University of California Statewide IPM Program, Kearney Agricultural Center, Parlier, CA; Jeff Mitchell, Vegetable Crops Specialist, University of California, Davis; Tom Lanini, Weed Ecologist, University of California, Davis Selectivity of Organic Herbicides in Broccoli and Onions Richard F. Smith, University of California Cooperative Extension, Monterey County, Salinas, CA Update on DPR’s Environmental Justice Initiatives Renee Pinel, Western Plant Health Association, Sacramento, CA Current & Future Status of Aquatic NPDES Permits & Agricultural Waivers Daniel Merkley, Agricultural Liaison, State Water Resources Control Board Drift Regulation in the Central Valley; Will This Fix It? Martin D. Lemon, Monsanto Year End Financial Report
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Join us in Santa Barbara for the 64th Annual Conference. Conference dates: Jan 23-25, 2012 |
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2011-2012 Awards, Events & Contests |
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Aquatic and Riparian Weeds of the West
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CALIFORNIA WEED SCIENCE SOCIETY ©2001-2010 California Weed Science Society All rights reserved. Home | About us | Membership | Conference |Publications | Links |
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This is practical guide to the identification and biology of submerged, floating leaved, and emergent aquatic weeds in the Western United States. The book contains a full description of 89 species representing 36 plant families, and another 96 plants compared as similar species. There is at least one photograph each of 171 aquatic plant species. The book contains quick identification tables, several keys, and an illustrated glossary.
This new weed identification book has been in the making for over six years. It is the most comprehensive weed identification book yet produced in the United States. It contains over 3000 color photos of infestations and whole plants as well as close-up photos of flowers, seedlings and seeds. DiTomaso and Healy offer comprehensive descriptions and photographs of over 750 weed species in the book. Detailed information about seedlings, mature plants, flowers, fruits, roots, germination and propagation characteristics and descriptions of similar species simplify the quick and accurate identification of a weed.