March 1, 2022
Pest Management Solutions for Specialty Crops and Specialty Uses
The following is a recap of news and updates announced by the IR-4 Project during the month of February.
LATEST NEWS
IR-4 Supports New Tool to Fight Weeds in Fig Orchards
For years, fig growers have fought broadleaf weeds on orchard floors with herbicides such as glyphosate. As more weed species developed resistance to glyphosate, fig growers approached the IR-4 Project with a request to find new tools to ensure a healthy, weed-free crop for consumers.

Photo courtesy of Guy B. Kyser,
UC Davis Department of Plant Sciences
Tolerance Successes

The following tolerance success was received in January 2022:
  • Ethaboxam (Federal register date: January 26, 2022)
Environmental Horticulture Program News
Crop Vignette: Clematis

Clematis is a genus in Ranunculaceae (buttercup family) and is commonly known as clematis, but another name for this climbing vine is leather flower. The name comes from the Greek klema, which means "climbing vine."

Read more
www.ir4project.org
UPCOMING EVENTS (in order by date)
2022 IR-4 Project Research Symposium: Food Crops

Registration is now open for the inaugural IR-4 Project Research Symposium, taking place on Tuesday, April 12, 2022. During this virtual event, presenters will share research results from Integrated Solutions and Product Performance trials on food crops. Results from these trials are used to identify potential pest management solutions and to support product registration.

Date: April 12, 2022
Time: 11:30 a.m. until 3 p.m., EDT
Location: Virtual
IR-4 Northeast Region Annual Meeting
The IR-4 Northeast Region is hosting an annual meeting for everyone associated with the production of specialty crops in the Northeast. The meeting will take place virtually on Wednesday, April 20, at 2 p.m. EDT.

Almost all pesticide registrations for specialty crops are the result of IR-4 efforts. IR-4 also provides support for biopesticide and organic pest management strategies for growers of fruits, vegetables, tree nuts, horticulture, and nursery crops. During the Northeast Region Annual Meeting, staff will provide updates on important changes in the organization, answer questions, and ask for support and ideas. 

Fill out this Google form to register for this free event.

Questions? Contact Marylee Ross at mross@umd.edu or Megan James at mjames14@umd.edu.
Save the Dates: 2022 Industry Technology Session and Food Use Workshop
Thursday, July 21, 2022 (Location: Virtual)
The annual event gives companies the opportunity to present updates on products already in IR-4 research, as well as new technologies.

September 13-15, 2022 (Location: Bloomington, Minnesota)
Research priorities for residue studies, efficacy and crop safety research, and integrated solutions projects for 2023 will be identified during this workshop.

Additional information for each event, including registration, will be shared in the coming months.
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This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award number 2021-34383-34848 and 2020-34383-32455 with substantial cooperation and support from the State Agricultural Experiment Stations, USDA-ARS and USDA-FAS. In accordance with Federal Law and U.S. Department of Agriculture policy, this institution is prohibited from discriminating on the basis of race, color, national origin, sex, age or disability.