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Soil health practices have different outcomes depending on local soil conditions
January-March 2022
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January-March 2022
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Proposed changes to the H-2A program would affect labor costs in the United States and California
July-December 2021
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July-December 2021
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Ratio of farmworkers to farm jobs in California increased to 2.3 in 2016
April-June 2019
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April-June 2019
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Ownership characteristics and crop selection in California cropland
October-December 2017
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October-December 2017
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Soil testing for P and K has value in nutrient management for annual crops
July-September 2016
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July-September 2016
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Conservation agriculture: Systems thinking for sustainable farming
April-June 2016
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April-June 2016
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Precision overhead irrigation is suitable for several Central Valley crops
April-June 2016
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April-June 2016
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MAINTAINING LONG-TERM MANAGEMENT: Herbicide-resistant weeds challenge some signature cropping systems
October-December 2014
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October-December 2014
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Conservation tillage systems for cotton advance in the San Joaquin Valley
July-September 2012
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July-September 2012
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South Korea-U.S. free trade agreement will lower export barriers for California products
April-June 2011
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April-June 2011
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High temperature affects olive fruit fly populations in California's Central Valley
January-March 2011
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January-March 2011
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California communities deal with conflict and adjustment at the urban-agricultural edge
July-September 2010
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July-September 2010
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Can feedstock production for biofuels be sustainable in California?
October-December 2009
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October-December 2009
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Satellite imagery can support water planning in the Central Valley
October-December 2009
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October-December 2009
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Losses due to lenticel rot are an increasing concern for Kern County potato growers
July-September 2009
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July-September 2009
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Drip irrigation provides the salinity control needed for profitable irrigation of tomatoes in the San Joaquin Valley
July-September 2009
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July-September 2009
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Biomass crops can be used for biological disinfestation and remediation of soils and water
January-March 2009
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January-March 2009
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Innovative outreach increases adoption of sustainable winegrowing practices in Lodi region
October-December 2008
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October-December 2008
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Transition to conservation tillage evaluated in San Joaquin Valley cotton and tomato rotations
April-June 2008
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April-June 2008
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Breaking new ground: UC Santa Cruz celebrates sustainable innovation in farming, food systems
October-December 2007
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October-December 2007
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California farmers adapt mandated marketing programs to the 21st century
October-December 2007
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October-December 2007
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California cotton growers utilize integrated pest management
January-March 2007
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January-March 2007
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Weather-based yield forecasts developed for 12 California crops
October-December 2006
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October-December 2006
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Scientists evaluate potential environmental risks of transgenic crops
July-September 2006
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July-September 2006
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Conservation tillage production systems compared in San Joaquin Valley cotton
July-September 2006
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July-September 2006
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Conservation tillage and cover cropping influence soil properties in San Joaquin Valley cotton-tomato crop
July-September 2006
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July-September 2006
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Research seeks to adapt conservation tillage for California fields
July-September 2006
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July-September 2006
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When crop transgenes wander in California, should we worry?
July-September 2006
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July-September 2006
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Market incentives could bring U.S. agriculture and nutrition policies into accord
January-March 2006
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January-March 2006
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Managed grazing and seedling shelters enhance oak regeneration on rangelands
October-December 2005
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October-December 2005
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Mulches reduce aphid-borne viruses and whiteflies in cantaloupe
April-June 2005
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April-June 2005
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Managing resistance is critical to future use of pyrethroids and neonicotinoids
January-March 2005
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January-March 2005
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Various novel insecticides are less toxic to humans, more specific to key pests
January-March 2005
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January-March 2005
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Microorganisms and their byproducts, nematodes, oils and particle films have important agricultural uses
January-March 2005
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January-March 2005
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Food Quality Protection Act launches search for pest management alternatives
January-March 2005
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January-March 2005
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Weeds accurately mapped using DGPS and ground-based vision identification
October-December 2004
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October-December 2004
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Accuracy of cotton-planting forecasts assessed in the San Joaquin Valley
July-September 2004
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July-September 2004
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Regulatory challenges reduce opportunities for horticultural biotechnology
April-June 2004
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April-June 2004
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Sidebar: Diversity of horticultural biotech crops contributes to market hurdles
April-June 2004
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April-June 2004
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Despite benefits, commercialization of transgenic horticultural crops lags
April-June 2004
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April-June 2004
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Tomato pomace may be a good source of vitamin E in broiler diets
January-March 2004
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January-March 2004
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Drip irrigation increases tomato yields in salt-affected soil of San Joaquin Valley
October-December 2003
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October-December 2003
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Model describes sustainable long-term recycling of saline agricultural drainage water
January-March 2003
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January-March 2003
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Insecticide choice for alfalfa may protect water quality
September-October 2002
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September-October 2002
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Buried drip irrigation reduces fungal disease in pistachio orchards
July-August 2002
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July-August 2002
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Repeated soil applications of fungicide reduce activity against cavity spot in carrots
March-April 2002
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March-April 2002
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Eradication costs calculated: Red imported fire ants threaten agriculture, wildlife and homes
January-February 2002
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January-February 2002
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UC Research and Extension Centers: Statewide system provides local answers to local needs
November-December 2001
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November-December 2001
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Armored scale insecticide resistance challenges San Joaquin Valley citrus growers
September-October 2001
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September-October 2001
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Alfalfa water use pinpointed in saline, shallow water tables of Imperial Valley
July-August 2001
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July-August 2001
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Combining bensulide and pendimethalin controls weeds in onions
January-February 2001
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January-February 2001
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Combining bensulide and pendimethalin controls weeds in onions
January-February 2001
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January-February 2001
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Structural adjustment, resources, global economy to challenge California agriculture
July-August 2000
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July-August 2000
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Growth predicted in biologically integrated and organic farming
July-August 2000
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July-August 2000
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Precision agriculture can increase profits and limit environmental impacts
July-August 2000
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July-August 2000
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Effectiveness of tensiometers and electrical resistance sensors varies with soil conditions
May-June 2000
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May-June 2000
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For California farmworkers, future holds little prospect for change
January-February 2000
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January-February 2000
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The new rural California: Farmworkers putting down roots in Central Valley communities
January-February 2000
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January-February 2000
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Why California is different: Nationwide, ‘Asian flu’ had impact
September-October 1999
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September-October 1999
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New negotiations hold trade opportunities for agriculture
September-October 1999
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September-October 1999
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Defying expectations, Asian financial crisis had little impact on California farm exports
September-October 1999
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September-October 1999
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Preliminary studies show yield and quality potential of organic cotton
July-August 1999
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July-August 1999
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After 2 years, imazethapyr residues have no effect on crops in Imperial Valley
May-June 1999
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May-June 1999
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Saline water can be reused to irrigate sugarbeets, but sugar may be low
January-February 1999
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January-February 1999
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Transgenic Bt crops and resistance: Broadscale use of pest-killing plants to be true test
November-December 1998
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November-December 1998
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Public germplasm development at a crossroads: Biotechnology and intellectual property
November-December 1998
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November-December 1998
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Subsurface drainage systems have little impact on water tables, salinity of clay soils
September-October 1998
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September-October 1998
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Pyrithiobac sodium controls nightshade without long-term effect on cotton
September-October 1998
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September-October 1998
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Vegetables, fruits and nuts account for 95% of organic sales in California
November-December 1996
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November-December 1996
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Research update: Farmers say regulations complicate farming
September-October 1996
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September-October 1996
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Metam-sodium kills beneficial soil fungi as well as cotton pests
September-October 1996
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September-October 1996
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Field-based phenological model predicts pink bollworm emergence
September-October 1996
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September-October 1996
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Farmers describe irrigation costs, benefits: Labor costs may offset water savings of sprinkler systems
January-February 1996
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January-February 1996
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Silverleaf whiteflies show no increase in insecticide resistance
January-February 1996
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January-February 1996
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Conversion to organic strawberry management changes ecological processes
January-February 1996
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January-February 1996
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Displaced by agriculture, urban growth: California wildlife faces uncertain future
November-December 1995
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November-December 1995
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Millions of generations old: Once lost, diversity of gene pools cannot be restored
November-December 1995
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November-December 1995
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In California: ‘Agrobiodiversity’ key to agricultural productivity
November-December 1995
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November-December 1995
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Society responds to contamination: Changes in pest control practices reduce toll on wildlife
November-December 1995
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November-December 1995
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In the San Joaquin Valley, mating disruption of codling moth has mixed results
November-December 1994
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November-December 1994
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Farming in transition Overview: Society pressures farmers to adopt more sustainable systems
September-October 1994
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September-October 1994
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Pest management alternatives needed: Delaney Clause ruling may trigger pesticide cancellations
January-February 1994
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January-February 1994
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Why lacewings may fail to suppress aphids … Predators that eat other predators disrupt cotton aphid control
September-October 1993
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September-October 1993
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Evidence for a new species of whitefly: UCR findings and implications
January-February 1993
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January-February 1993
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Conflict within irrigation districts may limit water transfer gains
November-December 1992
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November-December 1992
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Whitefly invasion in Imperial Valley costs growers, workers millions in losses
September-October 1992
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September-October 1992
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In the San Joaquin Valley, cotton aphids have become resistant to commonly used pesticides
July-August 1992
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July-August 1992
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Competitive with soybean: White lupin could be new high-protein seed and forage for California
March-April 1992
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March-April 1992
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Commodity advertising pays… or does it? What it takes to keep those raisins dancing
March-April 1992
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March-April 1992
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Ecological research: Long-term studies to gauge effects of invading bees
January-February 1992
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January-February 1992
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“Organizational classes” explain differences among westside farms
January-February 1992
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January-February 1992
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Plant quarantines: domestic strategies yield to international policies
January-February 1992
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January-February 1992
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New strain of sweetpotato whitefly invades California vegetables
November-December 1991
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November-December 1991
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Subsurface drip irrigation of tomatoes: Drip system design, management promote seed emergence
November-December 1991
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November-December 1991
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U.S.-Mexico production costs compared: Imperial Valley holds advantage in alfalfa, wheat and cotton
September-October 1991
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September-October 1991
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Plastic mulch increases cotton yield, reduces need for preseason irrigation
May-June 1991
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May-June 1991
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When water is scarce: Ground water is key to easing impact of drought
May-June 1991
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May-June 1991
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Can farmers use water more effectively?: Two on-farm demonstrations compare irrigation methods
March-April 1991
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March-April 1991
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Subsurface drip produced highest net return in Westlands area study
March-April 1991
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March-April 1991
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Irrigation uniformity and cotton yields in the San Joaquin Valley
January-February 1991
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January-February 1991
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IPM: CALEW Cotton: an integrated expert system for cotton production and management
September-October 1990
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September-October 1990
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The research imperatives: knowledge to reduce the use of broadly toxic pesticides
July-August 1990
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July-August 1990
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Strawberry production systems during conversion to organic management
July-August 1990
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July-August 1990
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Parasitoid helps control fruit worm in Sacramento Valley processing tomatoes
January-February 1990
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January-February 1990
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Economic analysis of California cotton ginning technology
November-December 1988
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November-December 1988
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Economics of pest control alternatives for Imperial Valley cotton
May-June 1984
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May-June 1984
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A simplified bioassay system: Improved detection of dicofol-resistant spider mites in cotton
November-December 1982
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November-December 1982
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Disease-induced potassium deficiency and verticillium wilt in cotton
September-October 1982
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September-October 1982
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Long-term study reaffirms yield increases of narrow-row cotton
September-October 1982
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September-October 1982
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Increased insecticide use in cotton may cause secondary pest outbreaks
August 1976
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August 1976
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Analysis of attributes of insolvent farmers in San Joaquin Valley study
February 1972
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February 1972
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Safflower production under minimum and maximum soil preparation in Imperial Valley
January 1972
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January 1972
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Improvements in fiber yield and quality… may come from test tube cotton
October 1971
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October 1971
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Controlling rhizoctonia seedling disease of cotton in Southern California
August 1970
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August 1970
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Insects in cotton as affected by irrigation and fertilization practices
March 1970
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March 1970
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Irrigation and nitrogen for cotton… a yield surface and optimum combinations on a Panoche loam soil
November 1967
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November 1967
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Effects of irrigation management on chemical composition of soybeans in the San Joaquin Valley
September 1967
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September 1967
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Population assessment of cotton bollworm in relation to pest control practices
May 1967
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May 1967
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Plastic and petroleum mulches for cotton as affected by soil type and location
August 1964
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August 1964
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Precision tillage for cotton beneficial on coarse-textured soils, but not on clay
February 1964
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February 1964
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Distribution and control of cotton boll rots in California cotton growing areas
September 1961
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September 1961
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Surface irrigation water deliveries and costs in the San Joaquin Valley cotton area
March 1961
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March 1961
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Need for potassium fertilizer on cotton determined by leaf and soil analyses
April 1960
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April 1960
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Effects of two systemic pesticides on cotton studied in field tests
February 1960
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February 1960
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Virus transmitted disease of cotton found in fields in desert valleys
January 1960
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January 1960
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Cotton price and production: Long term gains for California cotton growers depend on competitive pricing and growth of domestic, export markets
May 1959
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May 1959
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Mechanical cotton harvesters: Acreage controls, changes in cultural practices and prices affect economics of machine harvesting on individual farms
June 1958
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June 1958
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Factors in cotton irrigation: Quality of cotton fiber not materially affected by different irrigation treatments in experiments on three types of soil
April 1957
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April 1957
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Drift of 2,4-D applied by plane: Better knowledge of wind direction and velocity as factors in drift contributes to reduction in number of damage suits
August 1956
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August 1956
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Control of nematode on cotton: Investigations indicate preplanting fumigation of cotton land effective treatment for control of root-knot nematode
November 1955
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November 1955
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Acreage controls in California: Cotton growers' use of diverted acreage has direct and indirect effects on state's agricultural production pattern
October 1955
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October 1955
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Crop controls and 1955 outlook: Shifts in land use pattern expected to follow acreage allotments for 1955 will influence farm incomes
February 1955
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February 1955
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Cotton phosphate fertilization: New soil test provides reliable and easily applied diagnostic guide to quantity of available phosphate
January 1955
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January 1955
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Nitrogen on California cotton: Proper fertilization contributes to good return per dollar invested in San Joaquin Valley farms
August 1954
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August 1954
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Variable leaf punch: Improved foliage sampling tool aid in studies with unit leaf sections
June 1954
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June 1954
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Alfalfa hay profit expectation: Shifts in land-use pattern resulting from cotton acreage allotments influenced by price expectation
January 1954
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January 1954
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Cotton quotas and allotments: Estimated acreage shifts from cotton to other crops in 1954 as result of expected national allotments
October 1953
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October 1953
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Cotton quotas and allotments: Probable re-establishment of controls in 1954 expected to cause major adjustments in crop production pattern
September 1953
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September 1953
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Mechanized cotton: Effects of machine topping and use of defoliants studied
August 1953
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August 1953
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Cotton acreage adjustment: Major changes in San Joaquin Valley land use pattern in prospect for cotton areas in 1954
June 1953
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June 1953
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Fertilizer sources for cotton: Fertilizer materials supplying nitrogen and phosphate tested for crop producing efficiency
June 1953
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June 1953
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Cotton fertilizers: Kind and amount needed for best production studied in field tests
May 1953
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May 1953
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Spider mite on cotton: Under leaf coverage obtained with low volume, low pressure sprayers
May 1953
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May 1953
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Nematode on cotton: Root-knot nematode control by soil fumigation profitable in Kern County
April 1953
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April 1953
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Systox on cotton: Systemic insecticide successful in southern California control tests
April 1953
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April 1953
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Cotton fertilization trials: Fertilizer sources, rates, and application studied for effects on yield, fiber, and quality in San Joaquin areas
August 1952
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August 1952
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Mechanical cotton harvesting: Harvesting costs, value of field waste and grade-loss contribute to economics of machine-picking of cotton
December 1950
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December 1950
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Supervised control of insects: Utilizes parasites and predators and makes chemical control more efficient
May 1949
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May 1949
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Developments in mechanized farming equipment: Cotton harvester further improved toward full efficiency
December 1948
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December 1948
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