San Joaquin

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UCCE webinar flyer
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Weed science webinars

September 14, 2020
A few UC Cooperative Extension counties are hosting webinars. Below are a some weed science related topics. For more information on each webinar, click the corresponding link. WEBINAR Sep.
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aRGENTINE ANT
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Latest Dope on Argentine Ants

September 11, 2020
By Ben A Faber
Dr. Hoddle presented about how to monitor and manage Argentine ant in citrus orchards with liquid baiting systems and discussed why ant management has such strong benefits for the suppression of sap-sucking pests by natural enemies.
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Figure 3. Bean plant with poor pod set. The arrows indicate where flowers did not set pods. The pictured, opened pod shows no lygus stings, suggesting that heat (and not lygus) caused poor pod set at this field.
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Lima Bean Heat Stress

September 3, 2020
By Michelle M Leinfelder-Miles, Rachael Long
Last week, I visited a baby lima field in the southwest part of San Joaquin County that had overall poor pod set. Pods were filling lower in the canopy, but flowers had not set higher on the plants.
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Figure 3. Bean plant with poor pod set. The arrows indicate where flowers did not set pods. The pictured, opened pod shows no lygus stings, suggesting that heat (and not lygus) caused poor pod set at this field.
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Lima Bean Heat Stress

September 3, 2020
By Rachael Long, Michelle M Leinfelder-Miles
Last week, I visited a baby lima field in the southwest part of San Joaquin County that had overall poor pod set. Pods were filling lower in the canopy, but flowers had not set higher on the plants.
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Benefits of Cattle Grazing for Reducing Fire Fuels and Fire Hazard

August 31, 2020
By Devii R Rao
Authors: Felix Ratcliff, Devii Rao, Sheila Barry, Luke Macaulay, Royce Larsen, Matthew Shapero, Shane Dewees, Max Moritz, Rowan Peterson, and Larry Forero The widespread and severe wildfires in California during the past several years highlight the importance of understanding how land management pra...
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Landscape plants under varying irrigation levels are evaluated at South Coast REC to determine the best irrigation level for optimal plant performance.
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$1 million grant expands climate-ready landscape plants program

August 25, 2020
A research project initiated in the Department of Plant Sciences at UC Davis evaluates landscape plants in two-year trials under varying irrigation levels to determine the best irrigation level for optimal plant performance in regions requiring supplemental summer water.
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