PMSP for Blueberries in Oregon and Washington

Priorities

Category Rank Pest Type Pest Crop Stage Priority
Extension/Outreach 1 All 6- to 12-Inch Shoot Maintain full funding for Extension and research programs at land-grant universities, as well as personnel and programs at the USDA Northwest Center for Small Fruits Research facility. Recent budgetary cutbacks and personnel layoffs at the university level threaten the viability of IPM implementation and the dispersal of information between publicly funded agencies and the blueberry industry.
Extension/Outreach 1 Insects Educate growers on scouting techniques for soilborne insects.
Extension/Outreach 1 Insects Educate growers about virus transmission (aphids management).
Extension/Outreach 1 Insects Provide growers information about cherry fruitworm.
Extension/Outreach 1 Insects Educate growers about scouting for scale insects, pruning to remove branches with scale, and the importance of burning the prunings.
Extension/Outreach 1 Nematodes Educate new growers on field sampling of nematodes.
Extension/Outreach 1 Nematodes Educate new growers on field sampling of nematodes.
Extension/Outreach 1 Pathogens Educate growers on field scouting for diseases and viruses.
Extension/Outreach 1 Pathogens Educate growers about the importance of aphid control to limit scorch virus.
Extension/Outreach 1 Pathogens Develop a bulletin about Godronia canker, including the disease cycle and photographs showing the disease symptoms.
Extension/Outreach 1 Weeds Continue to educate growers on weed identification, weed biology, and the best time to control certain weeds.
Extension/Outreach 1 Weeds Continue educating growers on weed identification, weed biology, and the best time to control certain weeds.
Extension/Outreach 1 Weeds Teach weed identification and scouting techniques to growers.
Extension/Outreach 1 Weeds Continue educating growers on weed identification, weed biology, and the best time to control certain weeds.
Extension/Outreach 2 All 6- to 12-Inch Shoot Develop materials, such as pocket guides and CDs, to educate growers about scouting and other IPM tactics in blueberry production.
Extension/Outreach 2 Insects Educate growers in insect pest identification.
Extension/Outreach 2 Insects Provide information to growers to enable them to indentify damage caused by gall midge.
Extension/Outreach 2 Nematodes Once developed, educate growers about thresholds.
Extension/Outreach 2 Nematodes Educate growers on use of sodium methyldithiocarbamate (Metam Sodium, Vapam) for spot fumigation.
Extension/Outreach 2 Pathogens Educate growers on things to consider when selecting a site for establishing blueberries.
Extension/Outreach 2 Pathogens Educate growers about the different viruses and control options.
Extension/Outreach 2 Weeds Educate growers about resistance management and herbicide modes of action.
Extension/Outreach 2 Weeds Educate growers about resistance management and herbicide modes of action.
Extension/Outreach 2 Weeds Educate growers about resistance management and mode of action of herbicides.
Extension/Outreach 3 All 6- to 12-Inch Shoot Continue to educate growers about the importance of proper timing and application techniques (e.g., adequate coverage) when making a pesticide application.
Extension/Outreach 3 Pathogens Educate growers on fungicide resistance.
Extension/Outreach 3 Weeds Educate growers about the vulnerable stages of hard-to-control weeds such as Canada thistle, yellow nutsedge, field bindweed, and horsetail.
Extension/Outreach 3 Weeds Educate growers about the vulnerable stages of hard-to-control weeds, such as Canada thistle, yellow nutsedge, field bindweed, and horsetail.
Extension/Outreach 3 Weeds Educate growers about the vulnerable stages of hard-to-control weeds such as Canada thistle, yellow nutsedge, field bindweed, and horsetail.
Extension/Outreach 4 All 6- to 12-Inch Shoot Continue to educate growers, via printed material, CDs, or video, about the principles of resistance management and techniques to avoid resistance.
Extension/Outreach 4 Weeds Educate growers about weed mapping with GPS units.
Regulatory 1 All 6- to 12-Inch Shoot Expedite the full registration of fenbuconazole (Indar) and propiconazole (Orbit) for mummy berry disease control and iodomethane (Midas) for soil fumigation.
Regulatory 1 Insects If ethoprop (Mocap) proves to be effective in controlling soilborne insects in blueberries, develop residue data and expedite registration.
Regulatory 1 Insects Expedite diazinon alternatives when identified.
Regulatory 1 Insects Expedite registration of bifenthrin (Brigade, Capture).
Regulatory 1 Insects Expedite registration of thiamethoxam (Actara, Platinum) for root weevil control.
Regulatory 1 Nematodes Register ethoprop (Mocap), oxamyl (Vydate), and/or Myrothecium verrucaria (DiTera) if they prove effective.
Regulatory 1 Pathogens Develop a blueberry plant certification program.
Regulatory 1 Pathogens Ensure that growers are able to get burning permits when needed, to burn prunings infected with Godronia canker.
Regulatory 1 Pathogens Need shorter PHIs for some products.
Regulatory 1 Pathogens Expedite registration of fenbuconazole (Indar) and propiconazole (Orbit) for mummy berry control.
Regulatory 1 Weeds Expedite registration of clopyralid (Stinger).
Regulatory 1 Weeds Expedite registration of clopyralid (Stinger).
Regulatory 1 Weeds Expedite registration of clopyralid (Stinger), oxyfluorfen (Goal), and SMetolachlor (Dual Magnum).
Regulatory 1 Weeds Expedite registration of clopyralid (Stinger).
Regulatory 2 All 6- to 12-Inch Shoot Encourage EPA to allow multiple Section 18 (emergency exemption) registrations for the same pest/crop complex for resistance management.
Regulatory 2 Insects Expedite registration of iodomethane (Midas).
Regulatory 2 Pathogens Streamline quarantine regulations and testing of blueberry nursery stock for diseases. Interagency cooperation is needed.
Regulatory 2 Pathogens Develop and implement virus certification program.
Regulatory 2 Pathogens Consider machine-picked vs. hand-picked fruit when setting REIs.
Regulatory 2 Weeds Shorten PHI for sethoxydim (Poast).
Regulatory 2 Weeds Register fluazifop (Fusilade) and clethodim (Select) in bearing blueberries.
Regulatory 2 Weeds Shorten PHI for sethoxydim (Poast).
Regulatory 3 All 6- to 12-Inch Shoot Develop a certification program for blueberry diseases and viruses for the entire United States.
Regulatory 3 Insects Clarify status of “non-bearing” plants.
Regulatory 3 Weeds Register fluazifop (Fusilade) and clethodim (Select) for use in bearing blueberries.
Regulatory 3 Weeds Clarify regulatory status for acetic acid (vinegar), including organic status.
Regulatory 3 Weeds Register fluazifop (Fusilade) and clethodim (Select) for use in bearing blueberries.
Regulatory 4 All 6- to 12-Inch Shoot Expedite registration of any insecticide that has the potential to be a replacement for diazinon.
Regulatory 4 Insects Register bifenthrin (Brigade, Capture) for weevil control in non-bearing plantings.
Regulatory 4 Pathogens Develop a test for sudden oak death disease in planting stock.
Regulatory 4 Weeds Clarify regulatory status for acetic acid (vinegar), including organic status.
Regulatory 4 Weeds Clarify regulatory status for acetic acid (vinegar), including organic status.
Regulatory 5 All 6- to 12-Inch Shoot Continue to allow multiple applications of diazinon.
Research 1 All 6- to 12-Inch Shoot Identify and develop economically feasible organic pest management alternatives.
Research 1 Insects Identify methyl bromide alternatives.
Research 1 Insects Study the biology, ecology, and management of the blueberry gall midge.
Research 1 Insects Develop attract-and-kill tool for box elder bug.
Research 1 Insects Continue research of soil-applied thiamethoxam (Platinum) and imidacloprid (Admire) for root weevil larvae control.
Research 1 Nematodes Develop thresholds for the dagger nematode.
Research 1 Nematodes Develop thresholds for all nematodes.
Research 1 Pathogens Identify and evaluate alternatives to synthetic chemistries, such as biological stimulants or soil amendments (e.g., Sunburst, Teenio).
Research 1 Pathogens Determine effectiveness of coppers for bacterial blight and resistance.
Research 1 Pathogens Identify other minor fruit rots.
Research 1 Pathogens Identify other minor fruit rots.
Research 1 Weeds Develop efficacy data for glufosinate (Rely).
Research 1 Weeds Develop efficacy data for glufosinate (Rely).
Research 1 Weeds Develop data for efficacy of glufosinate (Rely).
Research 1 Weeds Seek products with different modes of action and for control of resistant weeds.
Research 2 All 6- to 12-Inch Shoot Address bird control.
Research 2 Insects Develop detection or sampling methods to determine threshold levels of symphylans, wireworms, craneflies, and root weevil larvae prior to planting.
Research 2 Insects Develop thresholds for cherry fruitworm, leafrollers, and root weevil adults and larvae.
Research 2 Insects Continue researching the biology, ecology, and management of winter moth/spanworm. Determine economic threshold.
Research 2 Insects Determine the correlation between winter moth pheromone trap counts and damage/yield loss. Determine economic threshold for winter moth larvae.
Research 2 Nematodes Identify products that are effective in controlling horsetail, Canada thistle, and yellow nutsedge.
Research 2 Nematodes Determine efficacy of biologically based nematicides and bio-stimulants.
Research 2 Nematodes Determine efficacy of ethoprop (Mocap), oxamyl (Vydate), and Myrothecium verrucaria (DiTera) for nematode control in blueberries.
Research 2 Pathogens Determine the relationship between Pythium and Phytophthora as a cause for root rot.
Research 2 Pathogens Develop effective mummy berry control options.
Research 2 Pathogens Identify alternative (especially organic) disease control options.
Research 2 Pathogens Develop forecasting model for anthracnose.
Research 2 Weeds Identify herbicides that are safer than 2,4-D to control broadleaf weeds in the grass sod between the blueberry rows
Research 2 Weeds Identify products that are effective in controlling horsetail, Canada thistle, and yellow nutsedg
Research 2 Weeds Research organic methods for weed control (e.g., flaming, organic herbicides).
Research 3 All 6- to 12-Inch Shoot Develop prediction models for fruit and cane diseases.
Research 3 Insects Evaluate ethoprop (Mocap), and other pre-plant soil-incorporated insecticides with the likelihood of registration, for effectiveness of symphylans, wireworms, craneflies, and root weevil larvae control.
Research 3 Insects Study biology, ecology, and management of the cherry fruitworm and determine this pest’s economic impact.
Research 3 Insects Determine the best timing of diazinon if only one application is allowed (currently allowed five applications).
Research 3 Insects Determine economic threshold for scale insects.
Research 3 Nematodes Determine efficacy of biologically based nematicides and bio-stimulants.
Research 3 Pathogens Identify a replacement for mefenoxam (Ridomil), taking resistance management into consideration.
Research 3 Pathogens Develop organic control options for mummy berry and other diseases.
Research 3 Pathogens Identify alternative (especially organic) disease control options.
Research 3 Pathogens Identify new fungicides that have activity against Godronia.
Research 3 Weeds Identify products that are effective in controlling horsetail, Canada thistle, yellow nut sedge, and fireweed.
Research 3 Weeds Identify effective biological controls.
Research 3 Weeds Identify effective biological controls.
Research 4 All 6- to 12-Inch Shoot Determine economic thresholds for nematodes and insect pests.
Research 4 Insects Identify and evaluate alternatives to synthetic chemistries, such as biological stimulants or soil amendments (e.g., Sunburst, Teenio).
Research 4 Insects Identify alternatives for diazinon.
Research 4 Pathogens Develop cultivar resistance to mummy berry and viruses.
Research 4 Pathogens Develop a program to test cultivars for resistance to Phytophthora.
Research 4 Pathogens Develop efficacy and residue data for fenamidone (Reason) for Alternaria fruit rot control.
Research 4 Weeds Identify effective biological controls
Research 5 All 6- to 12-Inch Shoot Maintain full funding for Extension and research programs at land-grant universities. Recent budgetary cutbacks and personnel layoffs threaten the viability of IPM research. REGULATORY • Expedite the full registration of
Research 5 Insects Continue research on biofumigants (e.g., mustard plants).
Research 5 Insects Identify alternatives for aphid control, e.g., acetamiprid (Assail), pymetrozine (Fulfill).
Research 5 Pathogens Develop modeling for disease control.
Research 5 Pathogens Identify new fungicides that have activity against Godronia.
Research 6 Insects Develop phenology models for aphids, midge, leafrollers, and winter moth.
Research 6 Insects Determine efficacy of soil-applied granular insecticides, incorporated prior to planting, to control root weevil larvae.
Research 6 Pathogens Develop integrated program for mummy berry control.
Research 7 Pathogens Identify new fungicides that have activity against Godronia canker.
Research 8 Pathogens Determine reaction of newer cultivars to Godronia canker disease (greenhouse and field trials).