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Growers follow the label: An analysis of bee-toxic pesticide use in almond orchards during bloom
February 1, 2021
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February 1, 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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Boons or boondoggles: An assessment of the Salton Sea water importation options
April-June 2020
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April-June 2020
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Agricultural water use accounting provides path for surface water use solutions
January-March 2020
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January-March 2020
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Cooperative Extension can better frame its value by emphasizing policy relationships
January-March 2019
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January-March 2019
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Broccoli meal fed to laying hens increases nutrients in eggs and deepens the yolk color
October-December 2018
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October-December 2018
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Streamflow availability ratings identify surface water sources for groundwater recharge in the Central Valley
July-September 2018
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July-September 2018
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Proactive biological control: A cost-effective management option for invasive pests
July-September 2018
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July-September 2018
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Managed winter flooding of alfalfa recharges groundwater with minimal crop damage
January-March 2018
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January-March 2018
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How are Western water districts managing groundwater basins?
January-March 2018
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January-March 2018
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Modeling guides groundwater management in a basin with river–aquifer interactions
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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Review of research to inform California's climate scoping plan: Agriculture and working lands
July-September 2017
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July-September 2017
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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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Precision overhead irrigation is suitable for several Central Valley crops
April-June 2016
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April-June 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 suitability index identifies potential areas for groundwater banking on agricultural
lands
April-June 2015
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April-June 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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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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MANAGING NEWLY ESTABLISHED PESTS: Cooperative efforts contained spread of Pierce's disease and found genetic resistance
October-December 2014
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October-December 2014
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Out of sight but not out of mind: California refocuses on groundwater
July-September 2014
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July-September 2014
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Rainfall leaching is critical for long-term use of recycled water in the Salinas Valley
July-September 2014
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July-September 2014
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Water advance model and sensor system can reduce tail runoff in irrigated alfalfa
fields
July-September 2014
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July-September 2014
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UC ANR applies innovative research and programs to state's water scarcity
July-September 2014
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July-September 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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Buffers between grazing sheep and leafy crops augment food safety
April-June 2013
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April-June 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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COMING UP in California Agriculture: Researchers define buffer zones between grazing and crop systems
January-March 2013
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January-March 2013
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UC Desert Research and Extension Center celebrates 100 years
October-December 2012
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October-December 2012
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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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Water sensors with cellular system eliminate tail water drainage in alfalfa irrigation
October-December 2011
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October-December 2011
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Switchgrass is a promising, high-yielding crop for California biofuel
July-September 2011
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July-September 2011
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Low hybrid onion seed yields relate to honey bee visits and insecticide use
July-September 2011
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July-September 2011
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The 50th anniversary of a great idea: Landmark article on “integrated control” considered “most important” pest control paper of 20th century
October-December 2009
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October-December 2009
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Plant and microbial research seeks biofuel production from lignocellulose
October-December 2009
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October-December 2009
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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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Native bees are a rich natural resource in urban California gardens
July-September 2009
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July-September 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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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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Mineral balances, including in drinking water, estimated for Merced County dairy herds
April-June 2007
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April-June 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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When crop transgenes wander in California, should we worry?
July-September 2006
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July-September 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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Introduced parasitic wasps could control glassy-winged sharpshooter
October-December 2005
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October-December 2005
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Covering hay in the irrigated Sonoran Desert decreases heat damage
October-December 2005
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October-December 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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Alternative techniques improve irrigation and nutrient management on dairies
July-September 2004
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July-September 2004
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Proper harvest timing can improve returns for intermountain alfalfa
November-December 2002
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November-December 2002
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Survey quantifies cost of organic milk production in California
September-October 2002
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September-October 2002
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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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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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Host-specific strain of Stemphylium causes leaf spot disease of California spinach
September-October 2001
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September-October 2001
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Insecticides sought to control adult glassy-winged sharpshooter
July-August 2001
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July-August 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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Sudangrass uses water at rates similar to alfalfa, depending on location
July-August 2001
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July-August 2001
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Interplanting grasses into alfalfa controls weeds in older stands
November-December 2000
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November-December 2000
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Rearing immunodeficient calves on pasture reduces death, production costs
November-December 1999
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November-December 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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Success of mowing to control yellow starthistle depends on timing and plant's branching form
March-April 1999
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March-April 1999
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Glassy-winged sharpshooters expected to increase plant disease
March-April 1999
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March-April 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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Pyrithiobac sodium controls nightshade without long-term effect on cotton
September-October 1998
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September-October 1998
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Forage demand rises as supplies wane: Growers face critical juncture in desert forage production
May-June 1997
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May-June 1997
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Appropriate market is key to success of dairying in Imperial Valley
May-June 1997
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May-June 1997
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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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Nitrogen isotope ratios identify nitrate contamination sources
March-April 1996
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March-April 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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Can we stop farmland losses? Population growth threatens agriculture, open space
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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Sidebar: Nation's richest insect diversity in California
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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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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Natural enemies of Russian wheat aphid identified in California
November-December 1993
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November-December 1993
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Controlling dodder in alfalfa hay calls for an integrated procedure
November-December 1993
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November-December 1993
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Controlled grazing on annual grassland decreases yellow starthistle
November-December 1993
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November-December 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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Income risk varies with what you grow, where you grow it
September-October 1992
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September-October 1992
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Fight weeds and increase forage: Using oats as a companion crop in establishing alfalfa
July-August 1992
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July-August 1992
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Initial research indicates dairy goats used to clear poison oak do not transfer toxicant to milk
May-June 1992
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May-June 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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Russian wheat aphid: natural enemies, resistant wheat offer potential control
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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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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U.S.-Mexico production costs compared: At present, livestock production more favorable in Imperial Valley
September-October 1991
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September-October 1991
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Imposed drought stress has no long-term effect on established alfalfa
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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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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Treatment timing defined for Egyptian alfalfa weevil in the high desert
January-February 1990
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January-February 1990
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Low temperature decreases CUF 101 alfalfa resistance to blue alfalfa aphid
September-October 1987
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September-October 1987
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Producing quality alfalfa in California's mountain valleys
JANUARY-FEBRUARY 1985
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JANUARY-FEBRUARY 1985
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Blue alfalfa aphid: Economic threshold levels in southern California
February 1980
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February 1980
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Influence of wheel traffic on yield and stand longevity of Alfalfa
October 1974
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October 1974
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Precautions in use of sprinklers for frost protection in alfalfa and lettuce
September 1971
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September 1971
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Timing supplemental feeding of honey bees for improved crop pollination
October 1969
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October 1969
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SW44 nondormant alfalfa with stem nematode resistance released to plant breeders
July 1969
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July 1969
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Backhoe slots for orchard planting, and analysis of soil compaction and water penetration
April 1968
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April 1968
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Root rot tolerance in new alfalfa strains now available to plant breeders
April 1967
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April 1967
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New alfalfa variety resists spotted aphids and produces high yields: Sonora
June 1963
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June 1963
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Granulated insecticides superior to sprays for: Alfalfa weevil control
January 1963
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January 1963
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Drift residues on alfalfa bay: A progress report on investigation of pesticide drift from nearby aircraft applications
December 1961
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December 1961
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Resistance of lygus bugs in seed alfalfa to toxicity of toxaphene
February 1960
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February 1960
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Pelleted alfalfa: New form of feed supplement for beef heifers on protein-deficient dry range
November 1959
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November 1959
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Summer flooding of alfalfa: Disease induced by excessive flooding of fields during high temperatures is major factor in annual depletion of stands
October 1959
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October 1959
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Alfalfa meal in swine rations: Tested as source of energy one pound of alfalfa had an average replacement value for 0.28 pound of concentrate
October 1959
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October 1959
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High phosphorus for alfalfa: Plant analysis used to evaluate phosphorus status of alfalfa fields as guide to fertilizing for better yields and returns
August 1959
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August 1959
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Alfalfa hay conditioning tests: Relative drying rates, field losses, chemical composition of the hay, and feeding response of sheep studied in '58 season
July 1959
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July 1959
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Alfalfa wafers for dairy cows: No significant differences detected between alfalfa wafers and alfalfa hay in feeding trials with lactating heifers
January 1959
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January 1959
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Alfalfa and sorghum silages: Experiments indicate no difference between sweet forage-type sorghum and dual purpose-type when fed as silage to steers
January 1959
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January 1959
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Soil salinity hazard to seeds: Planting variation to minimize salinity to germinating seeds successful in field tests with alfalfa in Palo Verde Valley
September 1958
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September 1958
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Pelleted alfalfa hay: Baled and pelleted alfalfa hay in comparative trial with beef steers
April 1958
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April 1958
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Aphid parasites established: Natural enemies of spotted alfalfa aphid brought from Middle East expected to be established throughout the state in 1958
February 1958
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February 1958
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Boom and broadcast sprayers: Comparative field and laboratory study of spray distribution as applied by two types of sprayers on spotted alfalfa aphid
January 1958
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January 1958
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Imported parasites established: Natural enemies of the spotted alfalfa aphid brought from the Middle East in 1955–56 now established in California
July 1957
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July 1957
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Aphid resistance to parathion: Nonphosphate insecticides under study for control of spotted alfalfa aphid where pest develops resstance to parathion
February 1957
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February 1957
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Fungi on spotted alfalfa aphid: Spread of fungi by natural and artificial means is resulting in excellent biological control of aphid in many counties
February 1957
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February 1957
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Parasites of alfalfa aphid: Natural enemies of spotted alfalfa aphid found in search of Europe and Middle East may become established in California
October 1956
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October 1956
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Enemies of spotted alfalfa aphid: Lady beetles, hover flies, lacewings are there important native predators of aphids and other economic pests of alfalfa
April 1956
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April 1956
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Aphid damage to alfalfa hay: Honeydew of spotted alfalfa aphid apparently not distasteful to cattle but protein and carotene in damaged hay are reduced
March 1956
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March 1956
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Rapid spread of alfalfa pest: Spotted alfalfa aphid infests about of state's alfalfa acreage within two years after its discovery in California
February 1956
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February 1956
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Fungi on spotted alfalfa aphid: Discovery of fungus-killed aphids in field infestations may lead to biological control by means of natural disease
December 1955
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December 1955
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Yellow clover aphid on alfalfa: Pest not ruinous to state's alfalfa industry but production costs increased by frequent field inspections and treatments
July 1955
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July 1955
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Studies on sulfur in alfalfa: Sulfur content of alfalfa grown on a low-sulfur soil more than doubled by application of gypsum in tests near Delhi
June 1955
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June 1955
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Crown and root rot of alfalfa: New disease of alfalfa caused by water mold found to be component of the crown and root rot complex
March 1955
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March 1955
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Harvesting small-seed legumes: Successful performance of combines depends equally on cultural practices and on operation of harvester
November 1954
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November 1954
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Poison gas tests on gophers: Gases and gas bombs much less effective and more costly than poison bait, contrary to common claims
October 1954
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October 1954
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Yellow clover aphid in state: Pest of alfalfa discovered in California this year found to be spreading rapidly in Imperial Valley
September 1954
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September 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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Imperial valley lamb feeding: Data on rates of gain per month and per acre obtained in winter season feeding trials on alfalfa pasture
January 1954
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January 1954
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Phosphated alfalfa feed-value: Preliminary studies made of feeding value of alfalfa hay from phosphate fertilized soils of the Imperial Valley
August 1953
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August 1953
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Alfalfa hay quality: Leaf shatter loss greatest when hay is handled at low moisture content
April 1953
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April 1953
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Lygus bugs on seed alfalfa: Specific treatments recommended for lygus bug control in alfalfa seed fields at three stages of plant growth
November 1952
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November 1952
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Pest control by bacteria: Alfalfa caterpillar in field reduced to sub-economic levels within two days by bacillus applied as spray
June 1951
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June 1951
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Alfalfa seed harvesting: Field studies of harvesting equipment and methods suggest means of improving seed germination
August 1950
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August 1950
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Insect pests of alfalfa seed: Proper timing of control measures increases yield and quality of alfalfa seed
June 1950
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June 1950
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Alfalfa caterpillar control: Treatment of fields by airplane application of spray advances destruction of pest
May 1950
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May 1950
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Deferred grazing irrigated pasture ungrazed during fall permits plant regrowth
March 1950
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March 1950
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Longer-lived alfalfa: Transference of resistance to bacterial wilt gives promise of greater productivity
June 1949
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June 1949
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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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Alfalfa caterpillar tests: Biological control by artificial spread of virus disease studied
March 1949
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March 1949
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Forage plants for a drouth year: Sudan grass, grain sorghums, summer legumes, and alfalfa
April 1948
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April 1948
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