Author Archives: Vicky

UC seeks cooperators for tadpole shrimp pyrethroid-resistance study

tadpole shrimp

• By Luis Espino and Ian Grettenberger • Do you want to make sure your freshly planted rice fields don’t look like the muddied mess on the left below (versus clear on right) following a pyrethroid application? Wondering if your tadpole shrimp are becoming less susceptible to pyrethroids? We do too! Pyrethroids are widely used for managing resistance, and resistance ... Read More »

UC continues studies into using drones to spot spray weedy rice

fixed-wing drone

• By Whitney Brim-DeForest, Sean Hagan and Luis Espino • For the past several years, California rice has been dealing with a pesky new weed, weedy rice, aka “red” rice. Weedy rice is a difficult pest to manage, because it is the same species as rice (both are Oryza sativa L.), rendering herbicide use next-to-impossible. In the southern U.S. rice-growing ... Read More »

Better days ahead for Arkansas rice

Arkansas rice harvest

While 2019 was doom and gloom for rice producers, 2020 may be the year of the rebound for the state’s largest agricultural export, with total Arkansas rice acreage expected to increase 25% to nearly 1.5 million acres. “We’re expecting a sharp increase in total rice acres driven by long-grain rice, with a modest reduction in medium-grain acreage,” said Scott Stiles, ... Read More »

CA Rice Experiment Station hires new associate director

dr. russell rasmussen

• By Vicky Boyd Editor • Dr. Russell Rasmussen has been named the new associate director of the California Rice Experiment Station in Biggs. He will work alongside current director Dr. Kent McKenzie and will take over as director when McKenzie retires Dec. 31. “We have some overlap, which is a great model for hiring new people,” Rasmussen said. Prior ... Read More »

Hot off the press: Arkansas’ MP weed, insect and disease publications

Arkansas' MP publications

The 2020 versions of the University of Arkansas System Division of Agriculture publications on managing insects, weeds and plant diseases are now available online, through Cooperative Extension Service offices across the state, and, in one case, as a mobile-friendly website. MP44, “Recommended Chemicals for Weed and Brush Control”; MP144, “Insecticide Recommendations for Arkansas”; and MP154, the “Arkansas Plant Disease Control ... Read More »

Farm-scale demonstrations

CLL15 clearfield long grain

Two new Clearfield releases did well in 2019 with high yield potential, good blast resistance • By Vicky Boyd, Editor • University of Arkansas rice breeder Dr. Xueyan Sha made the initial crosses for the Clearfield varieties, CLL15 and CLM04, shortly after relocating to the university’s Rice Research and Extension Center in Stuttgart in 2013. By using the university’s winter ... Read More »

Market momentum continues as rough, milled exports remain strong

rice loading on ship

• By Kurt Guidry • The rice market continues to slowly move up as tighter supplies and generally strong demand has helped to support higher prices. While the December 2019 World Supply and Demand Estimates report did not provide many significant changes from the previous month, the changes it did make reinforced the perceived strong market demand and tighter overall ... Read More »

Optimism welcomes a new, and better, year

Every year around this time, many of us make resolutions, looking forward to the new year and imagining how we can make the world a better place and improve ourselves. It’s a time of new beginnings, fresh starts and optimism! There’s no doubt 2019 was hard: Prices and acreage were down; uncertainty plagued the trade front; and weather, where the ... Read More »

Variety selection, early planting critical to high-yielding crops

M-210 medium grain

We have had some good ground working weather in the Texas Rice Belt during November and December, so proactive farmers are breaking and leveling ground in preparation for the 2020 rice crop. This fall/winter preparation is crucial to planting early — some Texas rice farmers try to plant as early as mid-February. Early planting allows for avoiding late summer and ... Read More »

University of Arkansas releases 2 conventional varieties

lynx

The University of Arkansas System Division of Agriculture recently released two conventional rice varieties: Jewel, a long grain, and Lynx, a medium grain. Both will be available to seed producers in 2020 and available commercially in 2021. Jewel Jewel is a new high-yielding mid-season long-grain variety from the breeding program of Dr. Karen Moldenhauer, a professor at the Rice Research ... Read More »