Monday, March 23, 2026

california

ROXY rice rocks in trials

Work moves forward on herbicide-tolerant California medium-grain production system. • By Vicky Boyd, Editor • The California Cooperative Rice Research Foundation, in conjunction with Albaugh LLC, continues work to bring the herbicide-tolerant ROXY Rice Production System to market. Researchers at the grower-owned Rice...

Not too much, not too little but just right

Nitrogen management can help control rice diseases and boost quality. • By Bob Johnson • Knowing how much nitrogen to apply to rice, and when, is the key to good yields and to managing diseases such as blast and stem rot....

Dry conditions may slow flooding, increasing tadpole shrimp injury risks

• By Luis Espino • Over the years, I have heard from several growers and pest control advisors that after a dry winter like we just had, the soil profile can be really dry, and it may take longer to...

UC researchers seek cooperators for pyrethroid-resistant shrimp study

• By Ian Grettenberger, Luis Espino and Madi Hendrick • Pyrethroids have been the go-to material of choice for tadpole shrimp management. Because they are widely used, there is a real concern that resistance to one or multiple active ingredients...

California snowpack survey finds only 59% of average moisture

The Department of Water Resources conducted the fourth snow survey at the Phillips Station snow course April 1. The manual survey recorded 49.5 inches of snow depth and a snow water equivalent of 21 inches, which is 83% of...

California experiences 5th straight month below average precipitation

The California Department of Water Resources recently conducted the third manual snow survey of the season at Phillips Station west of Lake Tahoe. The manual survey recorded 56 inches of snow depth and a snow water equivalent of 21...

Supervillain grassy weeds vs. ‘Kryptonite’: Who will win?

If the weed kingdom had a band of supervillains, barnyardgrass and watergrass would surely be members. These species that belong to the genus Echinochloa wield super powers and are the bane of rice growers. Herbicides, once the Kryptonite for these...

Despite recent snow storms, California snowpack remains below average

The California Department of Water Resources Feb. 3 conducted the second manual snow survey of the season at Phillips Station about 22 miles southwest of South Lake Tahoe, California. The manual survey recorded 63 inches of snow depth and a...

Rice producer named to California Water Commission

California Gov. Gavin Newsom has appointed three, including rice producer Kim Gallagher, to the California Water Commission. Joining her are Amy Cardalis, a member of the Yurok Tribe and its general counsel, and Fern Steiner, an attorney and member...

Sacramento-San Joaquin Delta farmers express doubts on ‘carbon farming’

• By Kevin Hecteman • Plans to convert nearly 200,000 acres of California's Sacramento-San Joaquin Delta farmland into rice production or tule-based carbon farms are being greeted with skepticism among representatives of Delta farmers. The Delta Conservancy, a state agency, has...

Late December storms weren’t enough to offset California’s dry fall

The California Department of Water Resources conducted the first Phillips Station snow survey of the season Dec. 30. The manual survey recorded 30.5 inches of snow depth and a snow water equivalent of 10.5 inches, which is 93% of...

UC confirms 6 weedy rice samples; survey updates infested acreage

During the 2020 season, 31 new suspected weedy rice samples were received and six were confirmed to be weedy rice. Three came from new sites in Sutter, Yuba and San Joaquin counties. The other three came from already infested fields....

‘Semper Gumby’ took on new meaning in 2020

The Marines have a motto, “Semper fidelis,” which means always faithful or always loyal. A twist on that is “Semper Gumby,” the motto of Marine parents that means always flexible, according to a former coworker whose son served. Considering...

Webinars scheduled for annual state outlook and research reports

• By Lesley Dixon • In lieu of in-person meetings at the now-canceled 2020 USA Rice Outlook Conference, the annual state outlook and research reports will be held live via webinar.  The bedrock of the Outlook Conference and the culmination...

UCCE plans half-day pest management webinar, Dec. 9

University of California Cooperative Extension will hold a half-day educational webinar, Dec. 9, covering Sacramento Valley pest management. Among the topics are an update on rice weeds by Whitney Brim-Deforest and an update on rice pest management by Luis...

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