Oxadiazon has been registered in the United States since the 1970’s for uses in and around environmental horticulture plants in production nurseries and in landscapes. Between 1972 and 2021, the IR-4 Project has conducted
Author: Cristi Palmer
S-Metolachlor Crop Safety – 2022
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
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.
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
Phlox is a genus containing around sixty species in the plant family Polemoniaceae. Phlox consists of both perennial and annual plants that are mostly native to North America. The name phlox comes from the Greek word meaning “flame,” referring to the bright, colorful blooms they can produce.
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.
Mefentrifluconazole Crop Safety – 2022
Avelyo (mefentrifluconazole) is a fungicide developed by BASF that has been registered for use since May 2020. It is used for the control of diseases such as anthracnose, powdery mildew,
Flumioxazin + Prodiamine Crop Safety – 2021
Fuerte (flumioxazin + prodiamine) has been registered in the United States since 2018. Starting in 2020, the IR-4 Project has been screening additional crops for their tolerance to over the top applications.