Courier Rice Delphacid Quarantine Exemption

The U.S. EPA has granted a Section 18 Quarantine Exemption allowing the use of Courier insecticide (buprofezin) from April 15, 2026 through March 19, 2029 to control rice delphacid (insecticide label below). Courier is registered at 9.0–13.6 fl oz/acre with up to two applications allow per year. Several studies have demonstrated effective control of delphacid nymphs with Courier applied at 13.6 fl oz/acre.

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The Farmer's Forecast: Louisiana’s Drought Making a Comeback

Louisiana has received no rain in the last 7 days. I mean, it's possible there was a trace here or there, but as I look at the data over the last 7 days, I'm not seeing anything more than a couple drops. It looks like we have more dry time on the way, along with low relative humidity this weekend. That means high fire danger, especially on Saturday, and worsening drought conditions as we start to heat up.

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WeatherAvery Davidson
March 2026 Edition Of The H. Rouse Caffey Rice Station Newsletter

The LSU AgCenter Rice Research Station’s latest newsletter highlights current research, industry trends, and upcoming events in rice production. It covers topics like grain quality and market alignment, extension’s role in a changing industry, weed and perennial grass management, and nitrogen use, along with recognizing achievements such as a new “Champion of Rice Research” award. The edition also features graduate research, staff and employee highlights, and updates on station activities.

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LSU AgCenter, Ricedon molino