WSU Cougar Head Logo Washington State University
WSU Insider
News and Information for Faculty, Staff, and the WSU Community

“Debugging” berries

Washington’s small fruit growers
 represent a more than $100 million industry.

Berries are big in Washington state. Washington farmers grow the majority of the nation’s red raspberries, producing up to 70 million pounds yearly on more than 10,000 acres. The state’s growers also produce nearly 13 million pounds of strawberries and 14.5 million pounds of blueberries every year. Altogether, the state’s small fruit growers represent  more than a $100 million industry.

 
As news reports continue to tout research proving the health and antioxidant benefits of berries, consumer demand continues to grow.
 
To meet the demand with attractive high-quality fruit, growers need science-based tools to effectively control the weevils, mites, aphids and other pests that feed on the roots, plants and fruit, especially as some traditional pesticides are phased out.
 


Lynell Tanigoshi

At WSU’s Northwestern Washington Research and Extension Center in Mount Vernon, entomologist Lynell Tanigoshi and his team are working on new approaches using integrated pest management and a new generation of highly targeted insecticides with low use rates. His small fruit arthropod programs, begun in 1995, focus on developing management tactics that integrate IPM and timed pesticide applications for optimal control and cost effectiveness while minimizing the development of pesticide resistance.

 
“There are some exciting developments in terms of our research in using beneficial predatory insects and mites to control pests, and in terms of targeted new pesticide chemistries that are proving effective and safer to beneficial arthropods,” Tanigoshi said.
 
Recent and pending registrations of new targeted and selective pesticides for blueberry, strawberry and caneberries are resulting in improved tactics that combine timed chemical control with the conservation of natural enemies to control root weevils, western raspberry fruitworm, leafrollers, aphids and spider mites.

Next Story

Recent News

WSU Core-to-Career program announces members of third cohort

Twenty-one Washington State University faculty have been named as the newest members of the Core-to-Career professional development program that impacts undergradutes’ career readiness.

Sharing American political and judicial expertise overseas

Recipient of a Fulbright Senior Specialist award for a three-week visit to Slovakia, WSU’s Cornell Clayton held a series of lectures for graduate and undergraduate students focusing on contemporary American politics.

College of Education appoints Eric Johnson as associate dean

Eric Johnson, an English language learners professor, will begin his two-year term on Aug. 16 and will focus heavily on faculty and staff professional development aimed at fostering an inclusive and equitable educational environment within the college.

WSU lab joins network identifying new pathogens

As part of the $1.7 billion Pathogen Genomics Center of Excellence, the Washington Animal Disease Diagnostic Laboratory will play a key role preventing the spread of disease-causing pathogens, including new COVID-19 variants.

Find More News

Subscribe for more updates