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Impacts of winter cover cropping on soil moisture and evapotranspiration in California's specialty crop fields may be minimal during winter months
January-March 2022
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January-March 2022
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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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No-tillage sorghum and garbanzo yields match or exceed standard tillage yields
July-December 2021
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July-December 2021
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The potential threat of branched broomrape for California processing tomato: A review
April-June 2021
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April-June 2021
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Agricultural managed aquifer recharge — water quality factors to consider
July-September 2020
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July-September 2020
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Hasty responses to foodborne illness outbreaks impact California growers
January-March 2020
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January-March 2020
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“We can't just be a county that supports inebriants”: Voices of the noncannabis agricultural community
July-December 2019
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July-December 2019
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Cannabis farmers or criminals? Enforcement-first approaches fuel disparity and hinder regulation
July-December 2019
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July-December 2019
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Growers say cannabis legalization excludes small growers, supports illicit markets, undermines local economies
July-December 2019
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July-December 2019
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Back on track? Reassessing rail transport for California's perishable produce
October-December 2018
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October-December 2018
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Possible impacts of rising CO2 on crop water use efficiency and food security
July-September 2018
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July-September 2018
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Farmers share their perspectives on California water management and the Sustainable Groundwater Management Act
January-March 2018
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January-March 2018
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How can we support the development of robust groundwater sustainability plans?
January-March 2018
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January-March 2018
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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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Hedgerow benefits align with food production and sustainability goals
July-September 2017
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July-September 2017
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Soil nitrate testing supports nitrogen management in irrigated annual crops
April-June 2017
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April-June 2017
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The Sustainable Groundwater Management Act challenges the diversity of California farms
October-December 2016
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October-December 2016
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On-farm flood capture could reduce groundwater overdraft in Kings River Basin
October-December 2016
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October-December 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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Biological control program is being developed for brown marmorated stink bug
January-March 2016
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January-March 2016
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Preparing for an uncertain future with climate smart agriculture
January-March 2016
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January-March 2016
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Modeling the effects of local climate change on crop acreage
January-March 2016
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January-March 2016
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Soil sampling protocol reliably estimates preplant NO3− in SDI tomatoes
October-December 2015
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October-December 2015
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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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Sidebar: Herbicide-resistant weeds unlikely in vegetable crops
October-December 2014
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October-December 2014
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MAINTAINING LONG-TERM MANAGEMENT: Over 35 years, integrated pest management has reduced pest risks and pesticide use
October-December 2014
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October-December 2014
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Testing protocol ensures the authenticity of organic fertilizers
October-December 2013
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October-December 2013
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Researchers develop alternatives to methyl bromide fumigation
July-September 2013
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July-September 2013
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Nitrogen fertilizer use in California: Assessing the data, trends and a way forward
January-March 2013
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January-March 2013
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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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Water workgroup recommends new salinity guidelines for regulatory agencies
October-December 2011
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October-December 2011
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Hedgerows enhance beneficial insects on farms in California's Central Valley
October-December 2011
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October-December 2011
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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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Mitigation techniques reduce sediment in runoff from furrow-irrigated cropland
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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“Low-carbon diet” research looks at total energy usage of foods
April-June 2009
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April-June 2009
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Sudex cover crops can kill and stunt subsequent tomato, lettuce and broccoli transplants through allelopathy
January-March 2009
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January-March 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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Methyl bromide alternatives evaluated for California strawberry nurseries
April-June 2008
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April-June 2008
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EU support reductions would benefit California tomato growers and processors
October-December 2006
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October-December 2006
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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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Research seeks to adapt conservation tillage for California fields
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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Ozone reduces crop yields and alters competition with weeds such as yellow nutsedge
April-June 2005
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April-June 2005
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Pheromone mating disruption offers selective management options for key pests
January-March 2005
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January-March 2005
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Biological and cultural controls … Nonpesticide alternatives can suppress crop pests
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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Weeds accurately mapped using DGPS and ground-based vision identification
October-December 2004
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October-December 2004
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Sidebar: China aggressively pursuing horticulture and plant biotechnology
April-June 2004
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April-June 2004
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Access to intellectual property is a major obstacle to developing transgenic horticultural crops
April-June 2004
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April-June 2004
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Sidebar: Nonprofit institutions form intellectual-property resource for agriculture
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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Food insecurity prominent among low-income California Latinos
January-March 2004
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January-March 2004
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Autoguidance system operated at high speed causes almost no tomato damage
January-March 2004
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January-March 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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Specialty crops and value-added products: a bright spot in California agriculture
July-September 2003
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July-September 2003
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Township limits on 1,3-D will impact adjustment to methyl bromide phase-out
May-June 2001
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May-June 2001
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Insufficient spring irrigation increases abnormal splitting of pistachio nuts
May-June 2001
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May-June 2001
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Genetic engineering to improve quality, productivity and value of crops
July-August 2000
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July-August 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 poverty: Central Valley evolving into patchwork of poverty and prosperity
January-February 2000
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January-February 2000
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Farmers' markets offer new business opportunities for farmers
November-December 1999
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November-December 1999
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Food stamp recipients eat more vegetables after viewing nutrition videos
September-October 1999
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September-October 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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Beneficial insects move from flowering plants to nearby crops
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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Pest management record-keeping duties shift with computerization
July-August 1998
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July-August 1998
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Invisible invaders: Insect-transmitted viruses threaten agriculture
March-April 1998
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March-April 1998
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“Resistance-breaking” nematodes identified in California tomatoes
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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Living with the Africanized bee: Sinaloan beekeepers adapt pollination to Africanized bees
July-August 1996
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July-August 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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In California: ‘Agrobiodiversity’ key to agricultural productivity
November-December 1995
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November-December 1995
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Optimizing tomato distribution to processors lifts profits little
September-October 1995
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September-October 1995
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If medfly infestation triggered a trade ban: Embargo on California produce would cause revenue, job loss
July-August 1995
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July-August 1995
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Postemergence herbicide controls johnsongrass, other weeds in field corn
May-June 1995
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May-June 1995
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Farming in transition: Analysis – Scientists and farmers try new approach to research
September-October 1994
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September-October 1994
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Conventional, low-input and organic farming systems compared
September-October 1994
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September-October 1994
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Transition from conventional to low-input agriculture changes soil fertility and biology
September-October 1994
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September-October 1994
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In low-input and organic systems: Researchers find short-term insect problems, long-term weed problems
September-October 1994
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September-October 1994
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Alternative systems aim to reduce inputs, maintain profits
September-October 1994
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September-October 1994
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Tomatoes respond to simple drip irrigation schedule and moderate nitrogen inputs
March-April 1994
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March-April 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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The small farm: It's innovative and persistent in a changing world
March-April 1993
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March-April 1993
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“Residue-free” tomatoes? Bush tomatoes show very low levels of pesticide residues
September-October 1992
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September-October 1992
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Microcomputer program ACRE helps answer: When water is limited, how many acres do you plant?
May-June 1992
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May-June 1992
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Management strategies outlined: Research reveals pattern of cucurbit virus spread
March-April 1992
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March-April 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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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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Free trade impacts: Mexico's tomato processing industry may gain
September-October 1991
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September-October 1991
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Do American farmers have a future in the Hong Kong market?
September-October 1991
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September-October 1991
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Sidebar: Is “free trade” really free?: How the FTA will affect California agriculture
September-October 1991
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September-October 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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A shoppers' survey: California nuts and produce, food quality, and food safety
January-February 1991
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January-February 1991
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Effect of a topically applied whitener on sun damage to Granny Smith apples
January-February 1991
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January-February 1991
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IPM: Monitoring tomato fruitworm eggs in processing tomatoes
September-October 1990
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September-October 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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Use of drainage water for irrigation of melons and tomatoes
September-October 1987
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September-October 1987
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Evapotranspiration losses of tomatoes under drip and furrow irrigation
May-June 1984
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May-June 1984
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The vegetable leafminer on fresh market tomatoes in southern California
January-February 1984
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January-February 1984
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Lepidopterous pests of tomatoes in southern desert valleys
January-February 1983
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January-February 1983
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Drip and furrow irrigation of fresh market tomatoes on a slowly permeable soil: Tomatoes: Part 2. water relations
February 1976
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February 1976
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Drip and furrow irrigation of fresh market tomatoes on a slowly permeable soil: Part 1. production
February 1976
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February 1976
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Temperature and air pollution effects on early fruit production of F tomato hybrids
February 1973
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February 1973
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Irrigation schedules and production of processed tomatoes on the San Joaquin Westside
August 1970
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August 1970
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Ethrel sprays reduce number of pickings in hand-harvested cantaloupes
April 1970
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April 1970
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Field heat removed rapidly by Forced-Air Cooling of vine-ripe tomatoes
February 1960
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February 1960
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Harvesting canning tomatoes: Reduction of labor requirement per ton pending development of economic mechanized tomato harvesting is subject of study
November 1959
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November 1959
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New disease resistant tomatoes: Improved strains of varieties Pearson and Red Top developed in plant breeding program at Davis and released to seedsmen
March 1959
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March 1959
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Abnormalities in tomato fruits: Effects of fruit-setting plant hormones and nitrogen level in relation to quality and storage life of tomatoes studied
January 1959
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January 1959
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Tomato fertilizer trials: Close placement of fertilizers under direct-seeded tomatoes in comparative tests with sidedressing of the same materials
August 1958
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August 1958
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Soil fumigation for nematodes: Nematocides tested for the control of root-knot nematodes affecting fresh market and canning tomato crops in California
February 1957
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February 1957
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Caterpillar damage to tomatoes: Results based on one-year survey indicate no evidence of resistance to insecticides in nine commercial tomato fields
August 1956
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August 1956
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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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Tomatoes and tomato products: Economic trends in production for the fresh and processing markets indicate increase in consumption of tomato products
July 1956
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July 1956
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Zinc-deficient crops: Sweet corn, tomatoes, beans, and sugar beets used in tests for zinc deficiency
February 1956
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February 1956
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Fresh tomatoes at retail: Consumer packaged and bulk tomatoes bought in Berkeley studied for comparison of quality and price
September 1953
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September 1953
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Pre-packaged, bulk tomatoes: Survey of Berkeley housewives reveals practices in retail buying and opinions regarding quality and price
August 1953
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August 1953
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Vinegar fly in tomato fields: Series of experimental tests indicates solution of control problem may be in field treatments
June 1953
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June 1953
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Stink bug on tomatoes: Injury and its prevention investigated in last season's outbreak in Yolo and Sacramento counties
July 1952
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July 1952
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Duster equipment on tomatoes: Effectiveness of a duster with and without hood compared in field tests controlling caterpillars
May 1952
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May 1952
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California fresh tomatoes: Marketing channels and gross margins from farm to consumer studied in statewide project
September 1951
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September 1951
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Sucrose spray on tomato: Foliage sprays applied before pulling help transplants to survive storage, heat, other shocks
August 1951
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August 1951
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Color in tomatoes: Inheritance of pigment differences studied for true-color breeding
February 1951
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February 1951
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Diseases of the loganberry: Susceptible to several virus and fungus diseases Logan is immune to Verticillium wilt and powdery mildew
January 1951
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January 1951
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Tomato spacing: Close spacing increased early yields in 1946–1949 experiments
May 1950
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May 1950
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Male-sterile tomatoes: Unfruitful mutants offer several advantages for the production of hybrid seed
April 1950
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April 1950
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Mosaic resistance: Transferred from wild tobacco to cultivated varieties through science of genetics
July 1949
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July 1949
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Tomato insects: Northern California investigations with chlorinated hydrocarbon insecticides
July 1949
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July 1949
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Canning tomatoes: Color measurement as an aid in grading tomatoes to specifications
May 1949
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May 1949
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