From 2003 to 2018, numerous products representing 23 active ingredients were evaluated in greenhouse trials as soil drench against Thielaviopsis basicola causing black root
Category: Environmental Horticulture Program
Cyclaniliprole + Flonicamid Crop Safety – 2020
Pradia (cyclaniliprole + flonicamid) is a new insecticide combination recently registered for environmental horticultural crops for the control of a wide variety of insects including aphids,
Isoxaben Crop Safety – 2020
Gallery 75DF (isoxaben) was initially registered in 1992 for ornamental horticulture uses. This initial label contained an extensive list of ornamental horticulture crops where Gallery could be
Beetle, Borer, Weevil & White Grub Efficacy – 2020
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.
Bittercress Efficacy – 2020
Nursery growers have had a longstanding battle to control weeds in environmental horticulture crops. Bittercress(Cardimine spp.), is one of the most difficult weeds to control
Crop Vignette: Salvia
Plant Information Salvia is the largest genus of plants in the family Lamiaceae, with the number of species estimated to range from 700 to 1,000. There are 3 main regions for radiation of Salvia: Central and South America with approximately 500 species, Central Asia and the Mediterranean with approximately 250 species, and eastern Asia with […]
Thrips Efficacy – 2020
For the last 14 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.
Dimethenamid-p Crop Safety – 2020
From 2007 to 2019, IR-4 completed 549 trials on Tower EC (dimethenamid-p). The data contained in this report was generated to register uses of dimethenamid-p on and around environmental
Indaziflam Crop Safety – 2020
From 2011 through 2019, IR-4 has completed 141 trials evaluating evaluating two granular and one liquid formulations of indaziflam for crop safety. The data contained in this report
Sulfentrazone Crop Safety – 2020
Since 1996 IR-4 has completed 259 trials with products containing sulfentrazone (Sulfentrazone 0.2G and Dismiss 4F) on 111 crops. The data contained in this report