PMSP for Succulent Edible Legumes in the North Central Region

Source

Title PMSP for Succulent Edible Legumes in the North Central Region
PDF Document https://ipmdata.ipmcenters.org/documents/pmsps/NCRlegume.pdf
Source Type Pest Management Strategic Plans
Source Date 04/01/2003
Settings Bean, Lima, Bean, Snap, Green, Pea, Green
Region North Central
States Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin

Executive Summary

Key Pests



PDF

https://ipmdata.ipmcenters.org/documents/pmsps/NCRlegume.pdf

Settings/Crops

Priorities

Category Rank Pest Type Pest Crop Stage Priority
Extension/Outreach 1 All 6- to 12-Inch Shoot Educational tools should be developed to help growers improve resistance management of all edible legume pests. A part of this effort might include improving label clarity.
Extension/Outreach 1 All 6- to 12-Inch Shoot An important part of pest management is being able to predict the development, dispersal, and distribution of weeds, insects and diseases of edible legumes. Participants suggested that a regional pest mapping system for all major pests might significantly improve their ability to control seasonal pests.
Regulatory 1 All 6- to 12-Inch Shoot There are several products which are as yet unregistered for edible legumes that would benefit growers. Of these, BASF 510 (to replace Benomyl and Ronilan) and Switch (for white mold) would be especially useful. Cruiser, an insecticide, should also be considered for fast track registration in group 6 crops as a replacement for threatened OPs. Registration of Reflex for puncture vine (and tankmixing with Basagran) would also be a great asset.
Regulatory 1 All 6- to 12-Inch Shoot There is also a continuing need for new non-pyrethroid materials for enhanced insect resistance management.
Regulatory 1 Weeds 6- to 12-Inch Shoot Basagran’s 30 day PHI for snap beans needs to be shortened to 10 days to permit its use.
Regulatory 2 Weeds 6- to 12-Inch Shoot A full registration for Reflex is needed to expand broadleaf weed control options.
Research 1 All 6- to 12-Inch Shoot Research is needed to address virus-aphid etiology, epidemiology and management models in snap beans. Viral diseases can be devastating and producers feel vulnerable to the possibility of major losses.
Research 1 All 6- to 12-Inch Shoot Research is needed to evaluate soil borne diseases on edible legumes. This would include a quantitative assay and a threshold model of disease development.
Research 1 All 6- to 12-Inch Shoot More research is needed to establish a systems approach to weed management in legumes, including herbicides and non-chemical approaches. A systems approach should include factors such as nightshade control, crop injury, herbicide carryover, tillage/no-till problems with harvesting and weed biology and ecology.
Research 1 All 6- to 12-Inch Shoot The impact of Farm Programs on legume enterprises should be evaluated. Many growers feel that there is a loss of production options for pest management and minor crop production which results from growing non-base commodities.
Research 1 All 6- to 12-Inch Shoot Plant breeders need to maintain efforts to identify available germplasm for resistance to diseases (e.g. white mold, root rot pathogens, viruses) and insects (e.g. leaf hoppers, ear worm, corn borer, aphids) for edible legumes. Producers realize that varietal improvement is an ongoing and important need.
Research 1 All 6- to 12-Inch Shoot Agricultural engineers are encouraged to investigate technologies to remove contaminants either at harvesting or processing plant stage. Although some progress has been made in this area, producers felt that further improvements in these technologies may alleviate the need for some insecticide sprays used to lower insect contaminant levels.
Research 1 Weeds 6- to 12-Inch Shoot Need to keep 2,4-D registered for broadleaf weeds in crops in the year prior to planting edible legumes as a means of reducing seed bank populations.
Research 2 Weeds 6- to 12-Inch Shoot More information is needed on the possible role of 2,4-D type herbicides used in a rotation or systems approach. (Where does it work/not work?)
Research 3 Weeds 6- to 12-Inch Shoot Research is necessary to screen products and develop a systems approach for weed control. This system should look at nightshade control, crop injury, herbicide carryover, and other factors.
Research 4 Weeds 6- to 12-Inch Shoot More research is needed on a systems approach for weed control that includes various tillage regimes. Currently there are problems with harvesting some no-tilled fields.
Research 5 Weeds 6- to 12-Inch Shoot More research is needed on basic weed biology and ecology. This information needs to be provided to growers.
Research 6 Weeds 6- to 12-Inch Shoot Research is necessary to measure the negative impact of Farm Programs (Conservation payment programs) on pest management in minor crops (non-base commodities).
Research 7 Weeds 6- to 12-Inch Shoot More information is also necessary on the impact of GMO crops on minor crops.

Chemical Controls

Fungicide

Active Ingredient Description Brands CAS PC Pests REI (hrs) PHI (days) FRAC
basic copper sulfate 8011-63-0 8101
captan 133-06-2 81301
chlorothalonil 1897-45-6 81901
coniothyrium minitans strain con/m/91-08 Unknown 28836
dcna 99-30-9 31301
iprodione 36734-19-7 109801
maxim 131341-86- 71503
metalaxyl 57837-19-1 113501
pcnb (= pentachloronitrobenzene) 2593-15-9 56502
quintozene 2593-15-9 56502
streptomycin sulfate 3810-74-0 6310
thiophanate-methyl 23564-05-8 102001
vinclozolin 50471-44-8 113201

Insecticide

Active Ingredient Description Brands CAS PC Pests REI (hrs) PHI (days) IRAC
acephate 30560-19-1 103301
bacillus thuringiensis (bt) 0
bifenthrin 83322-02-5 128825
carbaryl 63-25-2 56801
chlorpyrifos 2921-88-2 59101
diazinon 59928-80-2 57801
dicofol 115-32-2 10501
dimethoate 60-51-5 35001
disulfoton 298-04-4 32501
endosulfan 115-29-7 79401
esfenvalerate 66323-04-4 109303
imidacloprid 138261-41- 129099
lambda-cyhalothrin 91465-08-6 128897
malathion (no inert use) 121-75-5 57701
methomyl 27519-02-4 90301
phorate 298-02-2 57201
spinosad 168316-95- 110003
zeta-cypermethrin Unknown 129064

Miticide

Active Ingredient Description Brands CAS PC Pests REI (hrs) PHI (days) RAC
thiram 137-26-8 79801

Timelines

Chemicals JanFebMarAprMayJunJulAugSepOctNovDec Comments
Basic copper sulfate (Fungicide)
Captan (Fungicide)
Chlorothalonil (Fungicide)
Coniothyrium minitans strain CON/M/91-08 (Fungicide)
DCNA (Fungicide)
Iprodione (Fungicide)
Maxim (Fungicide)
Metalaxyl (Fungicide)
PCNB (= pentachloronitrobenzene) (Fungicide)
Quintozene (Fungicide)
Streptomycin sulfate (Fungicide)
Thiophanate-methyl (Fungicide)
Vinclozolin (Fungicide)
Acephate (Insecticide)
Bacillus thuringiensis (Bt) (Insecticide)
Bifenthrin (Insecticide)
Carbaryl (Insecticide)
Chlorpyrifos (Insecticide)
Diazinon (Insecticide)
Dicofol (Insecticide)
Dimethoate (Insecticide)
Disulfoton (Insecticide)
Endosulfan (Insecticide)
Esfenvalerate (Insecticide)
Imidacloprid (Insecticide)
lambda-Cyhalothrin (Insecticide)
Malathion (NO INERT USE) (Insecticide)
Methomyl (Insecticide)
Phorate (Insecticide)
Spinosad (Insecticide)
Zeta-Cypermethrin (Insecticide)
Thiram (Miticide)