The SWD trap network in Long Island and the Hudson Valley region of New York is in sustained trap catch. Growers of susceptible, soft-skinned fruit, especially raspberry, blackberry, and blueberry should take this threat seriously. A management strategy that includes protection of the crop with insecticides should be considered. SWD females can lay eggs directly into ripening fruit.
The Hudson Valley Lab will be hosting a workshop and webinar on SWD, 1:30-3:00 PM, Tuesday, July 16, 2013. The Lab is located at 3357 Route 9W, Highland, NY. Commercial growers, Extension Educators and Master Gardener Coordinators are invited to attend or join the webinar to learn about this invasive insect, its production implications and control options in organic and conventional fruit plantings. The program is free but please RSVP to Mike Fargione by 7/15/2013 to 845-691-7117 or email@example.com.
Kat Loeck, Vegetable & Fruit Specialist, South Central NY Ag Team, Cornell Cooperative Extension of Tioga County will host a twilight meeting on Tuesday, June 18 from 5:00 to 7:00 PM, at Silver Queen Farm, 5286 Stillwell Road, Trumansburg, NY, focusing on SWD. Cornell University faculty Julie Carroll, Fruit IPM Coordinator, NY State IPM Program, and Greg Loeb, Professor and Associate Chair of Entomology, will cover SWD biology and life history, SWD management, how to recognize infested fruit, how to identify SWD males, New York SWD trap network, SWD distribution map of first reports in NY, and the SWD blog to stay informed. Twilight meeting materials include:
Chemical Control of Spotted Wing Drosophila in Berry Crops. May 2013. Greg Loeb, Cathy Heidenreich, Laura McDermott, Peter Jentsch, Debbie Breth, and Juliet Carroll. Cornell University. New York Berry News, Volume 12, Number 5.
Recognize Fruit Damage from Spotted Wing Drosophila (SWD). December 2010. Vaughn Walton, Jana Lee, Denny Bruck, Peter Shearer, Emily Parent, Thomas Whitney, and Amy J. Dreves. Oregon State University and USDA ARS.
Spotted Wing Drosophila Identification Guide. June 2012. Steven Van Timmeren, Katie O’Donnell, and Rufus Isaacs. Dept of Entomology, Michigan State University, Lansing.
Spotted Wing Drosophila (SWD) Monitoring Traps. June 2013. Juliet Carroll. NYS IPM Program, Cornell University, Geneva.
Who’s monitoring SWD in NY? May 2013. Juliet Carroll. NYS IPM Program, Cornell University, Geneva.
For pdf copies of the meeting materials, contact Julie at firstname.lastname@example.org.
To help home gardeners battle SWD, a fact sheet has been developed, How do I manage Spotted Wing Drosophila (SWD) in my garden? Find it on the Spotted Wing Drosophila Management webpage.
Guidelines for farmers to protect berry crops from spotted wing drosophila (SWD) were recently published in the NY Berry News. The article, Chemical Control of Spotted Wing Drosophila in Berry Crops, by Loeb et al., outlines key approaches for getting the best results from sprays aimed at protecting berries from SWD infestation.
The SWD monitoring trap instructions have been updated. The new pdf is at the same link as the older version, on the SWD Monitoring page. Using the yeast bait in an ampule floating in the apple cider vinegar drowning solution has resulted in increased numbers of fruit fly captures per trap. So far, though, no SWD have been captured in NY. Stay tuned.
Scientists at Cornell University have set traps in NY to monitor for the invasive spotted wing drosophila (SWD). As of June 7, 2013 no SWD have been found in any traps. We are posting data directly into a NY distribution map that is linked on Cornell Fruit Resources and NYS IPM websites. The Cornell University SWD team includes Art Agnello, Greg Loeb, Peter Jentsch and me. The Cornell Cooperative Extension team includes Amy Ivy, Bernie Armata, Betsy Burgeson, Dan Gilrein, Dave Thorp, Debbie Breth, Emily Cook, Faruque Zaman, Ginny Carlberg, Jim O'Connell, Jeff Miller, Kat Loeck, Kevin Iungerman, Laura McDermott, Mike Fargione, Paul Hetzler, Sharon Bachman, and Stephanie Mehlenbacher.