PMSP for Ginseng in Michigan, Wisconsin

Priorities

Category Rank Pest Type Pest Crop Stage Priority
Extension/Outreach 1 All 6- to 12-Inch Shoot Develop fact sheets needed to identify insect pests, and the resulting crop damage, describe the life stages of the pest, and provide control measures.
Extension/Outreach 2 All 6- to 12-Inch Shoot As new pest management products become available, information is needed regarding their activity and optimum use pattern.
Extension/Outreach 3 All 6- to 12-Inch Shoot Develop information and grower education programs regarding disease symptoms and diagnosis.
Extension/Outreach 4 All 6- to 12-Inch Shoot Provide plant nutrient education and management programs associated with new laws/regulations.
Extension/Outreach 5 All 6- to 12-Inch Shoot Develop educational workshops that highlight effective management programs and establish optimal application techniques.
Regulatory 1 All 6- to 12-Inch Shoot Broad spectrum fungicides (i.e., mancozeb [Dithane] and chlorothalonil [Bravo]), are needed for use in an alternation program with strobilurin fungicides.
Regulatory 2 All 6- to 12-Inch Shoot Maintain availability of the herbicide DCPA (Dacthal) and the insecticide diazinon for ginseng growers until comparable replacement products are identified and registered.
Regulatory 3 All 6- to 12-Inch Shoot When an effective and safe replacement is found for the herbicide DCPA (Dacthal) and the insecticide diazinon, speed registration.
Regulatory 4 All 6- to 12-Inch Shoot Utilize products labeled in the same crop grouping as ginseng to establish tolerance levels and speed registration.
Regulatory 5 All 6- to 12-Inch Shoot Partner with IR-4 to speed registration of chlorothalonil (Bravo), cymoxanil (Curzate), fludioxonil (Scholar), flutolanil (Moncut), dimethomorph (Acrobat), captan (Captan), and the biopesticide polyoxin D zinc salt (Endorse) for food use.
Regulatory 6 All 6- to 12-Inch Shoot Highlight the import laws and support enforcement, free trade, and an equal playing field with trade partners.
Regulatory 7 All 6- to 12-Inch Shoot Develop improved relations with the plant protection industry to facilitate needed information and product availability.
Regulatory 8 All 6- to 12-Inch Shoot Utilize a non-food use registration whenever possible to speed availability of needed products to the industry.
Research 1 All 6- to 12-Inch Shoot Develop management strategies for root rot diseases, including Pythium, Rhizoctonia, Phytophthora, Cylindrocarpon, and Fusarium. • Identify effective products. • Identify and develop effective methods for applying fungicides and biocontrol agents to the root zone. Determine whether drip applications are effective and efficient. • Test fumigants and methods of application.
Research 2 All 6- to 12-Inch Shoot Develop management strategies for foliar blights, including Botrytis and Alternaria. • Identify effective products. • Identify environmental conditions favorable for disease development and develop weather monitoring programs and disease forecasting systems for growers.
Research 3 All 6- to 12-Inch Shoot Determine the effect of mulching on plant pathogens, and identify materials that suppress pathogens.
Research 4 All 6- to 12-Inch Shoot Identify pathogens that may be seed-borne and identify effective seed treatments.
Research 5 All 6- to 12-Inch Shoot Determine whether cover crops can reduce or suppress pest pressure.
Research 6 All 6- to 12-Inch Shoot Identify new active ingredients effective against grubs.
Research 7 All 6- to 12-Inch Shoot Identify new active ingredients effective against grubs.
Research 8 All 6- to 12-Inch Shoot Identify an effective postemergence broad spectrum herbicide that is safe on ginseng.
Research 9 All 6- to 12-Inch Shoot Conduct a comprehensive survey of insects, pathogens, weeds, and determine which are economically important.
Research 10 All 6- to 12-Inch Shoot Determine which pests or combination of pests are the primary contributors to overall yield decline.
Research 11 All 6- to 12-Inch Shoot Refine the optimal nutrient management program, including application methods and impact on disease susceptibility.