From 1999 to 2019, numerous products representing 36 active ingredients were evaluated in several greenhouse experiments as soil drench, soil incorporation, foliar or soak application,
Category: Pathology
Fusarium Literature Review & Efficacy Summary – 2020
From 2001 to 2019, numerous products representing 40 active ingredients were evaluated in greenhouse and field trials as soil drench, soil incorporation, foliar, in-furrow, drip irrigation or
Thielaviopsis Efficacy Summary – 2020
From 2003 to 2018, numerous products representing 23 active ingredients were evaluated in greenhouse trials as soil drench against Thielaviopsis basicola causing black root
Botrytis Efficacy Summary – 2020
At the IR-4 Environmental Horticulture Program Workshop in 2011, Botrytis Efficacy was selected as a high priority project to expand the knowledge and list of fungicides available to growers for these diseases.
Mono and di Potassium Salts of Phosphorus Acid + Hydrogen Peroxide Crop Safety Summary – 2020
OxiPhos (Mono and di potassium salts of phosphorus acid + hydrogen peroxide) is labeled
Pydiflumetofen Crop Safety – 2020
Pydiflumetofen is a new fungicide being developed by Syngenta for the control of leaf spots (Septoria, Cercospora, Alternaria, Venturia), powdery mildew,
Fluopyram Crop Safety – 2020
Indemnify (fluopyram) is a new fungicide being developed by Bayer for the control of nematodes; the current product is only registered for turf uses.
Fenamidone Efficacy & Crop Safety – 2020
From 2004 to 2012, fenamidone (FenStop, FenStar) was screened through the IR-4 Program as drench or foliar applications for effacay against nine Phytophthora species causing root rots and
Downy Mildew APHIS Research Summary
Over a 5-year timeframe starting in 2013, the team of researchers listed above investigated several downy mildews – Impatiens and Cucurbit, primarily,
Fluxapyroxad + Pyraclostrobin Crop Safety – 2019
The IR-4 Project screens new active ingredients for potential deleterious impacts to aid growers in selection of appropriate disease management tools for their crops. From 2014