weeds

• By Whitney Brim-DeForest • Similar to the disease survey we did last month, University of California Cooperative Extension will be surveying rice weeds this fall. The survey implementation was funded by the Rice Research Board in 2019, and pending...

We know some of you do a lot of fall/winter tillage to control weeds. However, a spring burndown herbicide application or tillage just prior to seeding can help achieve a clean seedbed. Practicing a stale seedbed can also help...

Weed control in California rice has become more complicated over the past few years, both due to increasing number of herbicide-resistant weeds as well as new weeds, including weedy rice and for some, winged-primrose willow. Just as we were...

With the introduction this season of Loyant with Rinskor Active from Corteva Agriscience, growers have a new mode of action to add to their weed-management toolbox, according to a news release. This takes on more importance because of the growing...

A weed not typically associated with flooded rice fields has begun to trouble at least one Arkansas rice producer. The Poinsett County grower first brought the problem of stinkgrass to the attention of Bob Scott, University of Arkansas Extension weed...

Weedy rice expansion in California raises concern, prompting calls for using only certified seed and an industry-wide scouting effort. By Vicky Boyd Editor A weedy rice infestation exploded in California from a handful of confirmed fields in prior years to covering more than 10,000 acres in 2016,...

The University of California's Agriculture and Natural Resources has established a $1 million endowed chair for California grown rice. The position, one of 100 created by UC President Janet Napolitano's matching-fund program in 2014, will provide a UC Cooperative Extension scientist...

California rice producers attending the recent annual Rice Field Day at Biggs received some good news and some bad news when it comes to weed control. As soon as the 2017 use season, they could have a new herbicide—Butte, a...

Growers turn to decades-old chemistry to fight ALS-resistant rice flatsedge. By Vicky Boyd Editor Every time Ricky Posey and his stepbrother, Joe Ray Melvin, looked out their shop door near Hunter, Ark., they saw a big patch of ALS-resistant rice flatsedge that...

While some crop protection companies are reducing their presence in the agricultural industry because of cyclic downturns, Valent U.S.A. is investing in its future with expansion and new construction projects. By Vicky Boyd Editor The Walnut Creek, Calif.-based firm is nearing...

Pay attention to wind, several other factors to minimize off-target herbicide movement onto sensitive crops. By Vicky Boyd Editor As growers of other row crops have transitioned away from glyphosate because of resistance concerns, the timing and extent of herbicide drift damage to...

Don’t wait — take pre-emptive steps now to slow PPO herbicide resistance from developing in Palmer pigweed. By Vicky Boyd, Editor Bob Scott, a University of Arkansas Extension weed scientist, is on a crusade before planting season starts to educate producers about herbicide...

The Louisiana State University AgCenter recently presented their annual faculty and staff awards to several deserving individuals and groups serving the rice industry. Jimmy Meaux, Calcasieu Parish county agent, received the Floyd S. Edmiston Award for his exceptional work with...