From 2004 to 2021, IR-4 completed 196 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
Category: Environmental Horticulture Program
Dimethenamid-p Crop Safety – 2022
From 2007 to 2021, IR-4 completed 573 trials on Tower EC (dimethenamid-p). The data contained in this report was generated to register uses of dimethenamid-p on and around environmental horticulture plants
Indaziflam Crop Safety – 2022
From 2011 through 2021, IR-4 has completed 186 trials evaluating two granular and one liquid formulations of indaziflam for crop safety. The data contained in this report was generated to register the use of indaziflam
Pythium Efficacy Summary – 2022
At the IR-4 Environmental Horticulture Program Workshops in 2009 and 2019, Pythium Efficacy was selected as a high priority project to expand the knowledge and list of fungicides available to growers for these diseases.
The IR-4 Project Continues to Have a Significant Impact on Nation’s Economy
The IR-4 Project is known within the specialty crop agriculture community to be a highly productive government funded research project that has delivered many registrations of necessary crop protection products to growers.
Beetle, Borer, Weevil & White Grub Efficacy – 2022
Collectively, managing coleopteran insects can be challenging because the adult and larval stages may both cause damage and sometimes occur on different hosts or on different plant parts.
Crop Vignette: Hibiscus
Plant Information Hibiscus, which is commonly referred to as rose mallow, is a genus of flowering plants that belong to the Malvacea family. Hibiscus can be both perennial or annual herbaceous plants, woody shrubs and small trees. They are native to Asia and North America and there are over two hundred species and many more [...]
Thrips Efficacy – 2022
For the last 16 years, the IR-4 Environmental Horticulture Workshop has ranked developing efficacy data on new products to manage thrips as a High Priority Project either nationally or regionally.
Bentazon Crop Safety – 2022
Basagran T/O has been registered for several years as a directed application and as an over-the-top application on limited plant species. However, growers have expressed the need to have additional plants added for over-the-top applications.
Clopyralid Crop Safety – 2022
Lontrel (clopyralid) was initially registered in 1998 for environmental horticulture uses. This initial label contained an extensive list of environmental horticulture plants where Lontrel could be used without causing phytotoxicity.