It Is Time to Scout for Prionus Beetles in Blueberries!
go.ncsu.edu/readext?1070634
en Español / em Português
El inglés es el idioma de control de esta página. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.
Al hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. NC State Extension no garantiza la exactitud del texto traducido. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.
Português
Inglês é o idioma de controle desta página. Na medida que haja algum conflito entre o texto original em Inglês e a tradução, o Inglês prevalece.
Ao clicar no link de tradução, um serviço gratuito de tradução será ativado para converter a página para o Português. Como em qualquer tradução pela internet, a conversão não é sensivel ao contexto e pode não ocorrer a tradução para o significado orginal. O serviço de Extensão da Carolina do Norte (NC State Extension) não garante a exatidão do texto traduzido. Por favor, observe que algumas funções ou serviços podem não funcionar como esperado após a tradução.
English
English is the controlling language of this page. To the extent there is any conflict between the English text and the translation, English controls.
Clicking on the translation link activates a free translation service to convert the page to Spanish. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. NC State Extension does not guarantee the accuracy of the translated text. Please note that some applications and/or services may not function as expected when translated.
Collapse ▲This week, Prionus adults emerged from the soil near the blueberry plants in Pender and Sampson Counties. This is the first emergence of Prionus beetle adults recorded from blueberry fields in 2025. Check the complete report at: 2025 Prionus Beetle Monitoring Program in Blueberries
CALL TO THE BLUEBERRY COMMUNITY:
It is a good time to sample for Prionus beetles in blueberries! We encourage blueberry growers to inspect their blueberry fields for any signs of adult beetles emerging from the ground. These beetles usually emerge from the soil very close to the base of the blueberry plants. Insecticide applications are not recommended at this point, so please avoid conducting unnecessary treatments against these beetles!
BE AWARE that the presence of adult Prionus beetles in blueberry fields alone doesn’t necessarily mean the blueberry field is infested. Only blueberry roots with feeding larvae are an indication of blueberry infestation.
Developing effective management of Prionus species in blueberries requires a comprehensive understanding of their biology, regular monitoring, and integrated tactics. Thus, community-wide coordination is crucial for effectively diagnosing infestations and collecting information about this pest.
If you see these beetles on or near your blueberries, please contact the small fruit entomologist, Lorena Lopez, at llopezq@ncsu.edu to schedule a farm visit or talk details on how to sample blueberry roots to confirm or discard possible a Prionus infestation.