Skip to main content
Toggle Menu
Search
(5 regions... under construction)
TAP Page
TAP Page
4-H Youth Development
About 4-H
Join 4-H (Enrollment)
For Adults
Events and Activities
Achievement Night (October)
Presentation Day (February)
4-H/FFA Livestock Judging Contest (January)
Fashion Revue (April)
2016 Historical Information
2017 Historical Information
2022 Historical Information
Youth Poultry Showdown (May)
County Fairs (June & August)
National 4-H Week
4-H Clubs
For Project and Club Leaders
Record Books
4-H ChickenQue
4-H Summer Camp
Youth Scholarships
4-H Project Proficiencies
Archery
Dairy_Goat
Dog Care & Training
Heritage Turkey Project
Marine Biology
Sewing
Wildlife Project
Pygmy Goats
Youth Leadership
Emerald Star Program
Club Officers
4-H County Ambassador Team
4-H Newsletter
4-H En Español
Como Participar
Liga de Futbol 4-H
Contact Us
Covid-19 Resources
Welcome to 4-H
Ag Ombuds Fact Sheets
Climate Smart Agriculture
TAP Page
What is Climate Smart Agriculture?
Alternative Manure Management Program - AMMP
Healthy Soils Program - HSP
State Water Efficiency & Enhancement Program - SWEEP
Resources
Other Ag Funding Opportunities
Climate-Smart Agriculture Guide and Worksheet
Dairy
Producer Grant & Loan Resources
California Department of Food and Agriculture
California Dept of Food and Agriculture
Western SARE
Natural Resource Conservation Service
USDA Risk Management Agency
USDA Rural Development
USDA Farm Service Agency
USDA Agricultural Marketing Service
COVID Resources
Dairying, Ranching, and Climate Management Webinar
Composting Resources
Disaster Resources
Coronavirus Resources
Federal Programs
Documentation for SBA Loans
Food Safety On and Off-Farm
Local Food & Aid
Regional Stay Home Orders
Drought Resources
Farming in Drought Conditions
Drought: Vegetables, Fruit Trees, and Berries
Vineyard Irrigation
Fire Resources
2020 Fire Recovery
Crop Fire Resources
Seeding After Fire
Food Safety after Urban Wildfire
N95 Mask Requirements
Retardant After the Fire
UC ANR Fire In CA
Flood Resources
Grants & Loans for Disasters
Fire Science
Fire Preparedness
Vegetation Management and Fuel Reduction
Post-Fire Recovery
Post-Fire Forest Resources
Prescribed Fire
Napa Prescribed Burn Association
Fire Education
Forestry
Integrated Pest Management
North Coast IPM Seminar
2020 North Coast IPM Seminar Videos
2021 North Coast IPM Seminar Videos
2022 North Coast IPM Seminar Videos
2023 North Coast IPM Seminar Videos
California Statewide Olive Seminar
North Coast Olive Field Day
Sonoma County Pest Control District
Blue-green sharpshooter data
Threecornered alfalfa hopper degree day model
Spotted Lanternfly
Tree-of-Heaven
Bagrada bug
Ant Identification
Grape Pest Notes
Fichas de plagas de la vid
European Grapevine Moth & Leafrollers
European Grapevine Moth
2011 and 2010 Management guidelines
Light Brown Apple Moth
Tortricid moths
Mealybugs in Vineyards
Mealybug Identification
Mealybug Control
Pierce's Disease Insect Vectors
GWSS Identification
GWSS Look-a-likes
Brown Marmorated Stink Bug
Treehopper Identification
Western Grapeleaf Skeletonizer
Spanish/English Dictionary of Insect & Mite Names
ID and monitoring videos
Grape mealybug
European fruit lecanium scale movies
Western grape leafhopper
Brown Marmorated Stink Bug Identification
UC Statewide IPM Homepage
Información sobre insectos en español
Horticulture (UCCE Marin)
Livestock and Range Management
Watershed Management
Conservation Planning
Program Research & Extension Efforts
Riparian Revegetation Evaluation
Restoration Project Monitoring Method Evaluation
Paired Watershed Research
Russian River Coho Salmon Recovery Monitoring
General Watershed Management Information
Farm & Ranch Stewardship
Watershed Planning
Water Quality
Water Use & Conservation
Stream & Upslope Restoration
Oak Woodlands
Farm Ponds
Fire Ecology & Management
Weather & Hydrologic Information
Partners & Resources
Sonoma Sustainable Initiative
Drought Management
Drought Determination
Value Chains Analysis
Grass-Fed Livestock
Grazing Fact Sheets
Grazing on Public Lands
Rangeland Ecosystem Services
Fact Sheets
Our Rangelands Curriculum
Napa River and Sonoma Creek Watersheds Grazing Waiver
eXtension Livestock Management
Publications
UCCE Livestock & Range Beef Cattle Information
UCCE Rangeland & Pasture Information
Selling Locally Grown Meat
eXtension Small Meat Processors
Outstanding in the Field: Views from North Coast Rangelands
Posters
Reduce Fire Fuels
Master Food Preservers
Master Gardeners
Match.Graze
Livestock & Range Management
Promotion Information
New to Sonoma County Ag?
Special Status Species
Poultry
Poultry 101
Biosecurity
Necropsy Options
Pasture-Based Poultry
UCCE Poultry
Avian Influenza
Newcastle Disease
Selling Fresh Shell Eggs
Poultry Processing Exemptions
Sonoma County Food Recovery Coalition
Specialty Crops
Events
Grants for Growers
Water Management
Integrated Pest Management (IPM)
Soil & Nutrient Management
Orchards, Fruits, & Hops
Vegetables & Grains
Low Water Use Crops
Resources for Backyard Growers Interested in Going Commercial
Small-Scale Farming Equipment
Photos and Videos
Cover Crops & Hedgerows
Food Safety for Small Scale Farmers
Frequently Asked Questions
Sudden Oak Death Program
About Sudden Oak Death
Oak Health
Find a Tree Service
In the News
Past Events & Recordings
Questions?
En Español
Urban Agriculture
Viticulture
Upcoming Events - UCCE Viticulture
Donate to North Coast Viticulture
North Coast Viticulture - Needs Assessment
Donate
Grower Resources
Vineyard Irrigation
2021-2024 Irrigation Survey
When to Start Irrigation
Determining Irrigation Requirements
Excel Irrigation Scheduling Worksheet
Emission Uniformity for Adjusting Irrigation Timing
How to Sample Emitters
Emission Uniformity Calculator Excel Worksheet
Grapevine Pests and Diseases
Glassy-Winged Sharpshooter
Grape Pest Notes
Grapevine Red Blotch associated Virus
Photos of Grapevine Red Blotch Disease
TAP for Red Blotch - Details
Leafroll Virus
Spring Insect Chewing Damage
Mealybugs
Moth & Worm Pests
Frost Protection
Should You Drop Unsold Fruit?
Selected Plant and Soil Laboratories in Northern and Central California
Interactive List of Selected Labs & Services
Weather and Climate Data
Viticulture Newsletter Online
Current Newsletter
Past Newsletters
2022 - Present
April 2022 - Out of Sync
January 2022 - Newsletter
Past Newsletters (pre-2021)
October 2019
April 2018
Spring 2017
April 2014
Temperature Inversions
September 2013
December 2012
Regulating Water Quality
December 2011
2012 Grape Day
Botrytis, Powdery Mildew, and Fungicide Resistance
January 2011
2011 Sonoma County Grape Day
Beyond Sunburn
Historical Temperature Data
Gopher Control
Upcoming Bigelow 589 Training
Subscribe to Newsletter
Industry Reports, Newsletters and Symposia
Grape Day
2020 Grape Day
Viticulture Publications
UC Cooperative Extension Viticulture Document Archive
Hilgardia website
California Agriculture Journal website
Grape Day Presentations
Viticulture Frequently Asked Questions
UCDavis Vit & Enology
Past Advisors
Learn more about UC ANR
Search
Share
Facebook
X (Twitter)
LinkedIn
Tumblr
Give
UCCE Sonoma County
About Us
Home
4-H Youth Development
Ag Ombuds Fact Sheets
Climate Smart Agriculture
Dairy
Disaster Resources
En Español
Fire Science
Forestry
Integrated Pest Management
Livestock and Range Management
Master Food Preservers
Master Gardeners
Match.Graze
New to Sonoma County Ag?
Poultry
Specialty Crops
Sonoma County Food Recovery Coalition
Sudden Oak Death Program
Urban Agriculture (UC ANR)
Viticulture
Calendars
UCCE Sonoma Calendar
4-H Calendar
UCANR State Calendar
Blogs
UCCE Sonoma Blog
Outstanding in the Field: North Coast Rangeland
UC ANR Blogs
UC ANR Links
County Cooperative Extension Offices
UC ANR Catalog
UC ANR Home
UC ANR Jobs
UC Hopland Research and Extension Center
Apps
Agricultural Water Quality Self-assessment
SODMap - Android
SODMap - iPhone
SoilWeb Apps
Subscribe
UC Agriculture & Natural Resources News
Filter(s):
fresh-cut produce
clear
Why does my pesto turn brown?
Dec 23, 2010
«
First
Last
»
![3767 026[1]](https://ucanr.edu/blogs/food/blogfiles/5750_square.jpg "3767 026[1]")
