February 22, 2021 Be BRAVE: Pear Psylla Management On Thursday, February 18, 2021 as part of an OSU/WSU webinar, Stijn van Laer gave a talk on pear psylla management in northern European pear orchards. Stijn is a crop consultant that works for company called FruitConsult based in Belgium. They are a private consulting firm that […]
Join us for pear study circles this winter – they’re free! It’s a great learning opportunity for growers, consultants, researchers, and industry professionals. Our goal is to improve pear profitability and sustainability. Each study circle will include a 30 minute presentation and 2 hours of facilitated discussion. Topics include: Oct 19, 2021 – Choosing products […]
November 18, 2021 Test of plant defense elicitors for arthropod pest suppression and PR-1 gene induction in pear orchards Plant defense elicitors (PDEs) are chemicals that stimulate plant defenses against pathogens and herbivores. Previous work shows that PDEs acibenzolar-S-methyl (ASM) and harpinab protein (harpin) can induce the pathogenesis-related gene PR-1 in plants and suppress herbivorous […]
March 23, 2021 Sam Parker, pear grower and social media extraordinaire, shares his experience being a cooperator on the Nottingham lab reflective mulch trials currently taking place in his organic pear orchard. Clicking the pic will take you to the video on Sam’s Instagram account. You don’t need an Instagram account to watch it, but […]
February 8, 2021 Pear Psylla IPM: Strategies and New Research (2021 Pear Day) Miss the virtual 2021 WSU Tree Fruit Days in January? No worries, Louie Nottingham’s webinar on Pear IPM is available any time. Here, Louie discusses key components to successful pear IPM programs and his latest research results.
February 8, 2021 Psylla will soon be on the move! Louis Nottingham and Robert Orpet wrote an article in the February 2021 edition of ‘Tree Fruit News’ reminding growers to start preparing dormant sprays of kaolin clay (Surround) to deter pear psylla colonization in the orchard. A dormant Surround spray will provide the first line […]
November 19, 2020 New Publication! Pear psylla, Cacopsylla pyricola (Förster), has remained the most challenging pest of commercial pears in Washington and Oregon, the top producers of pears in the United States. The lack of effective integrated pest management tactics for this pest has been a major barrier to effective management. In this study, we […]