Tag Archives: insect management

EPA grants Section 18 to control armyworms in California rice

large armyworms in california rice

The Environmental Protection Agency has approved a Section 18 emergency exemption for Intrepid 2F Insecticide for use in Butte, Colusa, Glenn, Merced, Sacramento, San Joaquin, Sutter, Yolo and Yuba counties, California. You need to make certain Intrepid 2F Insecticide is on your rice pesticide (restricted materials) permit at the county agricultural commissioner’s office. The various pesticide database companies will receive ... Read More »

Not all brown moths are armyworm adults — get to know thy enemy

Yellowstriped armyworm adult

• By Luis Espino • Over the winter, I gave a few presentations that touched on armyworms. In the presentations, I usually had pictures of adult armyworms. Several comments I got after the presentations made me realize that armyworm adult moths sometimes are confused with other moths or butterflies that are seen in abundance at certain times of the year. ... Read More »

Keep an eye on armyworms in fields adjacent to California rice

yellowstriped armyworm

• By Luis Espino • The first set of traps were set up on April 19, and more traps are being set up as fields get ready for planting. So far, seven sites have been set up. As you know, there are two species of armyworms that are found in rice, the true armyworm and the western yellowstriped armyworm. Surprisingly, ... Read More »

LSU AgCenter sets rice grower meetings for January, February

LSU AgCenter

The LSU AgCenter will hold a series of meetings to help rice farmers prepare for their 2019 crop. The educational sessions will provide farmers with advice on choosing varieties, land preparation, controlling pests and the new farm bill. Farmers also will hear updated information on new technologies, including herbicides, fungicides and insecticides registered last season. The sessions, which will include ... Read More »

Rice planthopper resurfaces in Texas after three-year hiatus

planthopper nymphs

• By Vicky Boyd, Editor • Rice delphacid, a planthopper native to Central and South America, has been found in several South Texas counties after a three-year absence. “It’s a very, very similar infestation as three years ago,” says Dr. Mo Way, a Texas A&M entomology professor who has visited the field. The first report came from Galveston County in a ... Read More »

Improved stink bug sampling could save growers money, energy

aaron cato stink bug sweeping

As rice begins to head in Arkansas, many producers and consultants are checking fields for rice stink bug, but their sampling technique could be costing them money. While working on an improved treatment threshold — which indicates the density of insects per square foot — for rice stink bug, Aaron Cato, a University of Arkansas doctoral entomology candidate, came to ... Read More »

Sharing knowledge

rice delphacid

Colombian trip helps Texas A&M entomologist learn more about a rice planthopper and prepare in case it reappears in the South. Read More »