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Registrations for Spotted Wing Drosophila 2018

Seven insecticides are registered for spotted wing Drosophila (SWD) management this season, including two emergency use registrations: Mako and Malathion 85 E. Thanks to Jim Chaput, Minor Use Coordinator, for working on these emergency use registration submissions.

Open this PDF  Registrations for SWD June 2018 for the full infosheet, which includes rates, REI, PHI, Max applications, and re-treatment intervals.

Rotate between different chemical groups, re-apply every 5-7 days and re-apply after a rain.

SWD management is an integrated approach. Check out this blog post from May 16  for more on different management practices.

Source : ONfruit

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Introduction to Crop Scouting

Video: Summer Crop Scouting MN Farm!

Crop scouting is a vital part of Integrated Pest Management (IPM), helping identify pests, optimize input use, and protect yields. Scouts act as the grower’s field observers, offering timely insights.

In this webinar, Liz Gartman, UW–Madison Extension regional crops educator, provides an introduction to crop scouting, covering everything from pre-field preparation to in-field tools, resources, and best practices.

Preparation includes understanding field history, gathering tools, and setting communication expectations. In the field, scouts assess plant health, pest presence, and environmental stress using systematic patterns. Accurate documentation and clear reporting are essential. Tools like soil surveys, weather data, and pest calendars support decision-making. Ultimately, crop scouting builds trust, supports sustainability, and ensures informed, timely responses to field conditions.