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May 2025Archived

 

Field picture submitted by Elizabeth Fichtner

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Publications

SoCal Desert Plant Pathology: Article

Onion Downy Mildew Fungicide Efficacy Trial - 2025/26

August 13, 2026
By Ana Maria Pastrana Leon
A fungicide efficacy trial was conducted at the Emerald Seed Co. research farm in El Centro, CA, from September 2025 to March 2026 to evaluate the effectiveness of various fungicide treatments against onion downy mildew (Peronospora destructor) under field conditions. The trial included 9 treatments across 4…
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broad mite leaf damage

Broad Mite in Lemons!!!!!?????

August 13, 2026
By Ben A Faber
Broad Mite in lemons has been episodic, following a pattern of warm, humid summers.This past two years along the coast have been a real  problem, and has been even worse and earlier because of the mild winter. The mite was posing significant problems in Somis as early as this January, when winter cold…
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Bobcat sighting by a creek.
Forestry Research and Outreach: Document

April: Wildlife Camera Use for Forest Landowners

Table of ContentsGreetings from UC ANRBest practices for using wildlife camerasWildlife camera equipmentWhat forest landowners might see...Q&A with Big Chico Creek Ecological Reserve (BCCER) staff: Gary Day (Administrative and Outcomes Manager), Daisy Cruz Martinez (Land Steward 2), and Robert (Bobby)…
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Manzanita bush
UC Master Gardeners of Ventura County: Event

Growing California Native Plants/Port Hueneme Library

Oct 20, 2026

 Growing California Native Plants  Growing California Native Plants provides useful information for both the novice gardener and the green thumb crew. This talk will guide you through the steps from assessing your yard to plant selection, establishment and long-term care. There will also be…
UC Master Gardeners of Ventura County
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Trees in an urban setting
Fresno Gardening Green: Article

How to make informed tree care decisions

August 13, 2026
By Beatriz E Nobua Behrmann
Trees are long-lived resources that provide environmental, aesthetic and community benefits. When a tree shows signs of decline, damage or pest infestation, it is common to seek help from a tree care professional. While professional tree care is essential in many situations, the quality of recommendations…
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Fall for 4-H is our annual Tuolumne County 4-H openhouse event at Mother Lode Fairgrounds.
UC 4-H Program of Tuolumne County: Event

Fall for 4-H

Sep 5, 2026

It's our annual Tuolumne County 4-H open house! This is a great event to attend if you are curious about 4-H, new to 4-H, or a returning 4-Her and want to meet our club leaders, project leaders, and see the awesome projects that are being held this program year. There will be a BBQ lunch, games, and…
UC 4-H Program of Tuolumne County
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Light pink amarillys blooms
Fresno Gardening Green: Article

This week in the garden: Aug. 14 - 20

August 13, 2026
Soak in the peace and quiet as late summer is winding down and days should cool soon.TasksUse old vegetable plants and summer annuals to start a compost pile.  Add fall leaves as they drop from trees.Do not wait for a potted plant to droop before watering it, since roots will be damaged by the time a…
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