Rice Leaf

• Imagine (Drill-seeding trials)
• New Herbicides Bring Additional Tools to California Rice Weed Management in 2024
• Evaluation of Pyraclonil in California Rice
• Don’t Forget About the Bugs!

• 2023 UC Rice Varietry Trial Results
• Choose your Medium Grain Variety
• New Herbicide Registered in Califoria for 2024: Cliffhanger
• New Weed in California Rice: White Water Fire
• Management of Rice Seed Midge – Insecticide Trial Results
• Evaluating Losses Caused by Stem Rot
• New Rice Farming Systems Advisor for Colusa and Yolo Counties
• Survey: Challengers and Opportunities for Organic Rice

Testing no-till drill-seeded rice * 2023 Seed production report * Weeds to watch out for: 2023 edition * Diseases in 2023 * 2023 Delta recap

• Testing no-till drill-seeded rice 
• More rice seed midge during 2023 
• Weeds in 2023: Wrap up 
• What’s new in tadpole shrimp research? 
• Meeting: Organic rice: current research and future needs 

• Considerations for a late planted year
• Yields and nitrogen management following a fallow year
• Certified seed update
• Stem rot management update
• Weed management in 2023: what can we expect?
• New product registrations for 2023
• Managing rice in a late planted year
• Meet the new Rice Farming Systems Advisor serving Colusa and Yolo counties

Choosing a Medium Grain Variety - Results of 2022 Variety Trials - Rice Acreage by Variety Report - Effect of Competition by Weedy Rice - 2022 Disease Observations - Insecticides for Armyworm Control - Rice Regulatory Updates

• Looking Back at 2022
• High Nighttime Temperatures Partially to Blame for Increased Chalk and Decreased Milling
• 2022 Pest Review
• New Smart Insect Pest Detection Technology for Agricultural and Food Products
• Rice Crop Rotation Tool Launched
• 2022 Delta Rice Recap

• Getting the Most out of Limited Water
• Herbicide Susceptibility Survey of Watergrass
• Germination of Stored Rice Seed
• Challenges and Opportunities for US Organic Rice
• Don’t Forget the Rice Field Day!

• Fertility considerations going into 2022
• Watergrass control options based on herbicide resistance status
• Managing tadpole shrimp
• Determining the herbicide resistance in grower fields is key for successful weed control in rice
• Updates from the Rice Experiment Station

Summary of 2021 rice variety trials - Tadpole shrimp management: moving beyond pyrethroids - Watergrass herbicide screening: 2021 results - Herbicide trial in Delta drill seeded rice

• Save the Date: 2022 Rice Grower Meetings
• Managing winter flood when winter flood water is uncertain
• 2021 California Crop Improvement Rice Seed Report
• Weedy rice survey and season wrap up
• Arthropod and disease update

2021 Planting Overview - Propanil 101 - Mid-season arthropod and disease update - Weedy Rice Workshop: 2021 - Rice Field Day

• Fertility considerations going into 2021
• Factors affecting crop rotation for rice growers
• Weeds to watch out for in 2021
• Herbicide trial in Delta drill-seeded rice
• Tadpole shrimp: how resistant are they to pyrethroids?
• Looking for M-210 fields in Glenn and Butte counties

Summary of 2020 UC Rice Variety Trials - 2020 Seed Update, Red Rice Focus - What's New for Thiobencarb - Preliminary Herbicide Screening in rice on Watergrass Species

The UCCE Rice Team is conducting a field survey to collect watergrass samples over the next few weeks. The samples will be used to develop chemical and non-chemical management plans for watergrass.

We are looking for all types of watergrass: "mimic", early watergrass, late watergrass, barnyardgrass, and the new species that we started seeing a couple of years ago. See attached flyer for pictures.

For more information, and if you are interested in having us come out and sample your field(s), please contact Whitney Brim-DeForest (wbrimdeforest@ucanr.edu), or call 541-292-1553.

What do you get from an NDVI reading - Effect of armyworm defoliation on rice yield - New California rice herbicide: RebelEX

Contents: Rice variety trials - Fungicide treatment timings - Potassium fertilizer needs - Weeds to watch out for in 2020 - Herbicide trial in Delta drill-seeded rice.

Sign up for the 2019 UCCE Rice Yield Contest - Collecting Weed Seeds for Herbicide Resistance Testing - 2019 Armyworm Update - Weedy Rice Scounting and Reporting - Alligatorweed Spotted in Butte County

Managing Nitrogen Fertilizer When the Weather Does Not Cooperate - A Few Thoughts on Disease Management for 2019 - Weed Management: 2019 Season

Summary of 2018 University of California Rice Variety Trials - Tillage for weed management in a good water year - Weedy rice: 2018 season wrap-up and looking ahead for 2019

• UCCE Rice Field Day
• 2018 UCCE Rice Yield Contest
• New Watergrass Species: Be on the lookout!
• Testing for Suspected Herbicide Resistance
• Management of stem rot

• UCCE Rice Production Workshop
• A weed problem all rice growers should be aware of: Weedy Rice
• Another field with the suspected new weed species: Sutter County!
• Planting progress for rice in 2018
• Weed Control in Rice: Matching Herbicides with the Weeds of Your Field

• Upcoming Meetings
• Lookout for New Weed Species!
• Update on Early Season Arthropod Management
• Fertility Management
• 2018 Yield Contest
• Armyworms 2018: Get Ready
• Useful Websites

• Upcoming Meetings
• 2017 Season Wrap-up
• 2017 Delta Rice Recap
• Weedy Rice Update 2017
• Armyworms in 2017
• Useful Websites

• 2017 Rice Field Day
• Rice Disease Update
• Time for Weedy Rice Scouting!
• Herbicide Resistance in Rice UCCE Yield Contest
• 2nd Annual Rice Weed Course

• Save the Dates!
• Cass Mutter Retires!
• Nitrogen and Water Management
• Armyworms Revisited
• How to Select a Follow-up Herbicide
• 2017 Yield Contest
• Grow Rice? Help Birds!
• Useful Websites
• Rice Weed Course

• Managing late planted rice 
• Land preparation 
• Varietal selection 
• Water management 
• Fertility management 
• Weed management 
• Pest management 
• No-till rice
• FAQ

• Midseason Nitrogen Fertilizer 
• Rice Blast 
• Management of Propanil Resistant Sedges 
• Appointed Vice Provost for UC Division of Agriculture & Natural Resources 
• Bird Habitat Program Continues and Expands

• Midseason Nitrogen Fertilizer 
• Rice Blast 
• Management of Propanil Resistant Sedges 
• Appointed Vice Provost for UC Division of Agriculture & Natural Resources 
• Bird Habitat Program Continues and Expands

• Managing Late Planted Rice,
• Winged Primeose Willow (WPW)

• Rice Field Day information  August 31, 2011
• Armyworms
• Rice Blast
• Planning Harvest
• Using a Desiccant to Accelerate Dry Down

• Throw Away the Calendar
• Well, Just how Cold was May?
• Midseason Nitrogen Fertilizer
• Managaing Weed Populations to Protect Against Herbicide Resistance