San Joaquin

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Figure 1. Garbanzo leaf yellowing and necrosis indicative of Fusarium wilt.
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Fusarium Wilt in Garbanzos

July 10, 2019
By Michelle M Leinfelder-Miles
A little over a month ago, I visited some contiguous garbanzo bean fields in southern San Joaquin County, at the request of the grower. The grower observed that plants were yellowing and dying (Fig. 1) and wondered what might be causing the problem.
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Scientists expect pistachio trees to be more resilient to California climate change than the ubiquitous almond.
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Climate and California agriculture of the future

July 10, 2019
One of the forces driving agricultural experiments in California's fertile San Joaquin Valley is climate change, reported Mark Schapiro on Grist.org. Although some sources still don't feel completely comfortable with the concept.
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Figure 1. Garbanzo leaf yellowing and necrosis indicative of Fusarium wilt.
Article

Fusarium Wilt in Garbanzos

July 10, 2019
By Michelle M Leinfelder-Miles
A little over a month ago, I visited some contiguous garbanzo bean fields in southern San Joaquin County, at the request of the grower. The grower observed that plants were yellowing and dying (Fig. 1) and wondered what might be causing the problem.
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Dead redwood trees. (Ed Perry, UCCE Stanislaus)
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Coast Redwood Tree Problems in Stanislaus County

July 2, 2019
Although many coast redwoods (Sequoia sempervirons) appear to grow well in some parts of the San Joaquin Valley, the UCCE Master Gardeners are often contacted for help diagnosing redwoods with dead branches that seem to be dying.
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April 2019 footprint
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New numbers are in

July 1, 2019
The April 2019 academic footprint numbers are in. Now granted there were a number of colleagues who departed just this past week, but, overall, the numbers are promising. CE Specialist numbers are at the highest (n = 119) since I first started tracking the numbers.
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June 2019 News clips (June 16-30)

July 1, 2019
By Pamela S Kan-Rice
Longtime local UC Cooperative Extension advisor retires (Appeal-Democrat) Jake Abbott, June 30 [Page A1] After nearly four decades as the Yuba-Sutter area's tree crops and environmental horticulture advisor for the UC Cooperative Extension, Janine Hasey recently announced that she would leave the po...
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Entomology Advisor David Haviland discusses mating disruption at an educational tour stop sponsored by the University of California
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IPM Advisors demonstrate mating disruption for key almond pest

June 28, 2019
By Jhalendra P Rijal, David R Haviland
Navel orangeworm is the single most important pest of more than 1.3 million acres of almonds in California. It feeds exclusively on almond kernels, rendering them unmarketable. Larvae are also associated with Aspergillus sp. fungi which can produce aflatoxin contamination of kernels at harvest.
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John Miskella (left) and Rui Adachi sampling for curlyleaf pondweed in Putah Creek. Photo: Sara Ohadi.
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Curlyleaf pondweed phenology project

June 25, 2019
During summer 2019 the Madsen lab is sampling curlyleaf pondweed (Potamogeton crispus) at multiple locations to determine the effects of water temperature, air temperature, and water turbidity on plant growth and reproduction.
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UCCE cropping systems specialist Jeff Mitchell is working on building soil in the San Joaquin Valley.
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The cover cropped-field is the 'real disruptor'

June 25, 2019
KQED reporter Mark Schapiro discovered a "center of insurrection" at the UC West Side Research and Extension Center in Five Points, where UC Cooperative Extension cropping systems specialist Jeff Mitchell has been building soil on a research plot for 20 years.
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