Cyflumetofen was registered for use on small fruits, cucurbits and peppers.
Author: IR-4 Generic
Pendimethalin Crop Safety – 2024
Pendimethalin has been registered in the United States since 1994 for uses in and around environmental horticulture plants in production nurseries and in landscapes. Between 1981 and 2023,
IR-4 Aids California Rice Growers Battling Armyworms
Access to methoxyfenozide expands insecticide toolbox for future infestations in rice crops.
Nematode Efficacy – 2024
Nematodes are typically known for the damage they cause when feeding on or residing inside roots. However, they also can impact foliage. The host range of foliar and soil dwelling nematodes is wide affecting various environmental horticulture crops,
Tolerance Success: Cylcaniliprole
Cyclaniliprole was registered for use on greenhouse lettuce and cucumber.
Bacterial Disease Efficacy – 2024
From 2008 to 2022, 83 products were tested through the IR-4 Environmental Horticulture Program as foliar or drench applications against bacterial pathogens. In addition to research collected through the IR-4 program, this summary includes
Mollusc Efficacy – 2024
Molluscs (slugs and snails) can cause significant feeding damage of environmental horticulture plants in production. Baits containg metaldehyde or iron phosphate are the primary means to manage molluscs. This project was initiated to examine the potential for active ingredients with less risky environmental
S-Metolachlor Crop Safety – 2024
From 2004 to 2023, IR-4 completed 258 trials on Pennant Magnum (s-metolachlor). The data contained in this report was generated to register uses of s-metolachlor on and around environmental horticulture plants with over-the-top applications.
Ken Trammel Honored With Special Recognition by The IR-4 Project
Join us in celebrating Trammel’s countless contributions to IR-4.
Tolerance Success: Triclopyr
Triclopyr was registered for use on sugarcane.