Pistachio growers are dealing with stink bugs, but some can be beneficial

Pests are a thorn in the side of farmers and ranchers. For pistachio growers, those pests are causing a stink. Ag advisors in California say, unfortunately, the tree nut is all too inviting for stink bugs, but warn some can be beneficial.

“Most stink bugs are migratory, with the exception of the green stink bug, which overwinters in the orchard. Also, be careful that they don’t declare all stink bugs to be injurious because the gray, rough, shielded stink bug is beneficial, and it also lays eggs that are somewhat indistinguishable from all the other interior stink bugs,” said Bob Beeded, a UCANR Farm Advisor Emeritus.

The brown marmorated stinkbug is a native of Asia. It is believed that it first came to America by way of Pennsylvania more than two decades ago.

Related Stories
Lower U.S. and Mexican production means tighter sugar supplies and greater reliance on imports headed into 2026.
Screwworm.gov has targeted resources for a wide range of stakeholders, including livestock producers, veterinarians, animal health officials, wildlife professionals, healthcare providers, pet owners, researchers, drug manufacturers, and the general public.
Mike Steenhoek of the Soy Transportation Coalition discusses industry reactions to the proposed Union Pacific–Norfolk Southern merger, the Surface Transportation Board’s review process, and current conditions on the Mississippi River.
Richard Gupton of the Agricultural Retailers Association explains a new resource designed to help farmers comply with ESA-related pesticide label requirements.
Lower tariff rates and new rail-service proposals may improve corn movement efficiency during early-season marketing.
Crop producers face tightening credit and lower incomes, while strong cattle markets continue to stabilize finances in livestock-heavy regions.

Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.