Progress 09/01/18 to 08/31/19
Outputs
Target Audience:Audiences reached during this period included: hop growers, researchers, merchants, and brewers interested in mite management and miticide resistance, management of downy and powdery mildews in a whole-farm IPM context, efficacies of newer miticides and insecticides, and interactions between production activities (including irrigation and nutrient inputs)and pest management mint growers and end users seeking ways to monitor for mint root borer and integrate its treatment into their IPM program citizen scientists with an interest in identifying, monitoring, and protecting bumble bees growers of alfalfa produced for seed interested in balancing protection of native and managed pollinators with pest management regulatory agencies seeking understanding of native and managed pollinators and ways of protecting them growers of wheat and other small grains interested in traditional and novel weed control methodologies including weed seed control and use of tillage in an integrated weed management program grape growers and viticulture students seeking training on field scouting, identification of diseases, fungicide resistance management, and designing sustainable spray programs tree fruit (including pear, cherry, apple) growers seeking to improve control of pear psylla, codling moth, and brown marmorated stink bugs in their orchards by incorporating novel (including non-chemical) IPM tactics beekeepers concerned about Colony Collapse Disorder willing to monitor for and control varroa mites shellfish producers seeking ways to control burrowing shrimp, decrease sediment turbidity, and manage Japanese eelgrass in an integrated program cranberry growers concerned about the rise of tipworm populations and increasing incidence of storage rots growers of high-value vegetable row crops interested in incorporating grafting as a means of increasing pest resistance properties, as well as educators at all levels wishing to learn grafting techniques and teach them to others growers of onions, potatoes, and carrots seeking best management practices for newer pests and diseases in their crops homeowners and Master Gardeners wishing to expand their knowledge of IPM and learn about conservation and identification of beneficial arthropods professional pesticide applicators seeking current knowledge and certification in sustainable management of lawn, turf, and other landscape pestsin urban environments K-12 students taking part in hands-on workshops undergraduate and graduate university students working with our team members to provide outreach education to the above audiences Changes/Problems:The winter of 2018-2019 was particularly hard in the Pacific Northwest, with late and prolonged snowfall lasting well into March. This provided logistical challenges for some of our team's winter workshops, but in every instance the challenges were met and overcome, whether by rescheduling, reaching out to attendees using alternate approaches, or a combination of both. Formal emailed and mailed surveys of IPM knowledge and activity were originally planned in alfalfa seed, onion, potato,tree fruit and hop in cooperation with the WSU Social and Economic Sciences Research Center (SESRC). Surveys took place on schedule in alfalfa seed, onion, and potato. Due to a combination of changes in program focus (from spotted wing drosophila emphasis to codling moth and stink bug emphasis) and lack of well-maintained mailing lists on the part of tree fruit industry organizations, the formal tree fruit survey was not conducted. Instead, measures of knowledge and activity changes among tree fruit growers with respect to IPM are being taken and will continue to be taken at conferences, workshops, and field days. Given the variety of pests and variety of tree fruits addressed by our outreach, this approach will likely prove more insightful than attempting a "one-size-fits-all" survey of all tree fruit growers. Regarding hops, we determined in FY17 that it was more cost effective and would reduce duplication of effort if we collaborated on a survey already funded and in place via Oregon State University and USDA-ARS to determine knowledge and activity changes among hop growers with respect to IPM across the Pacific Northwest. Dollars originally slated for the hop and tree fruit surveys have been redirected into costs associated with these alternate surveys. What opportunities for training and professional development has the project provided?Graduate and undergraduate students receiving mentorship from our EIPM Team as they conducted IPM Extension outreach during this reporting period included (name, degree program, mentor): Jonathan O'Hearn, PhD, Walsh Adrian Marshal, PhD, Beers Adekunle Adasanya, PhD, Walsh Jacob Fischer, MS, Lyon Alexa McDaniel, PhD, Moyer Pinki Devi, PhD, Miles Abagail Attavar, PhD, Miles James Hepler, PhD, Beers Joshua Milnes, MS, Beers Moyer's "Viticulture Intern Boot Camp" (May 30, 2019) specifically targeted the next generation of grape growers, training them in IPM principles including pest and disease identification and designing of IPM programs. Miles' "train the trainer" and K-12 curricula described in the Other Products section of this report provided training and mentorship for youth and adults. Graduate students, postdoctoral researchers, and technical staff attended professional conferences and workshops in their field including those of the Entomological Society of America, American Phytopathological Society, and Weed Science Society of America. How have the results been disseminated to communities of interest?In addition to the publications, conference presentations, and other outreach materials cited in the Products and Other Products sections: Walsh hosted members and guests of the national Hop Research Council at WSU Prosser Irrigated Agriculture Research and Extension Center (IAREC) July 24-25, 2018 for presentations and a tour of the research hop yards, greenhouses, drying faclities, laboratory, brewing facilities and Clean Plant Center Northwest. Walsh held an alfalfa seed field day in June 2018 and will hold another June 18, 2019, in Touchet. Patten conducted a Cranberry Field Day in Long Beach, WA, at the Pacific Coast Cranberry Research Facility on August 1. Lyon's student (Fischer) has developed presentations on his work in controlling rush skeletonweed during fallow and is in the process of presenting them to a variety of target audiences interested in weed control in small grains. Beers WA-SIR and BMSBprograms received print and broadcast media coverage. Waters hosts and/or participates in several onion, potato, and carrot field days annually. What do you plan to do during the next reporting period to accomplish the goals?Walsh will work with alfalfa seed growers across the west to enhance pollinator protection in an IPM context. Lyon will focus on herbicide resistance and harvest weed seed control. Foss will contractwith a programmer to create a portal for Invasive Species on the Hortsense website. Beers will expand her sterile insect reslease (WA-SIR) program and assess results in codling moth management as well as maintaining her BMSB location website. Moyer will continue her work in fungicide resistance management on multiple fronts including face-to-face conferences and field days, social media, and printed and electronic resources. O'Neal will produce a revision of IPM field guides for wine grapes and hops. Waters will focus on integrating disease (viral, bacterial, fungal) management with arthropod management, advancing varieties with improved pest resistance, and educating onion, potato, and carrot growers on pest mamagement implications of their fertility programs. Miles will expand her work in vegetable grafting as a means for disease management, including additional train-the-trainer programs. Hopkins will conclude his varroa mite sampling and awareness training and assess beekeeper adoption of the process. Foss will produce two training videos on sustainable landscape practices and four training modules for ecoPRO Sustainable Landscape Professional certification.
Impacts
What was accomplished under these goals?
Priority Area: Agronomic Crops Objective 1: Increase grower skills at identifying and controlling mayweed chamomile, rattail fescue, Russian thistle, Italian ryegrass (75%) 1 podcast devoted to Italian Ryegrass, several news bulletins devoted to each weed, 2 new extension publications (rattail fescue and Italian ryegrass) Ultimate Weed Management Checklist published Objective 2: Increase grower knowledge of herbicide mechanisms of action (MOAs)and awareness of resistance (66%) 4 podcasts and an entirely new website devoted to resistance management Objective 3:Increase knowledge of IPM tactics (66%) 12+ articles on IPM tactics including scouting, diagnostics, integrating new technologies, and non-chemical pest/weed controls Objective 4:Increase understanding of pollinator protection/methods (66%) 3 presentations were made to WA alfalfa growers, 1 to growers across the nation, and 1to staff of the US EPA Objective 5: Industry feedback to IPM Team about needs and willingness to adopt IPM strategies (50%) Asurvey of alfalfa seed growers was conducted in partnership with the WSU Social and Economic Sciences Research Center (SESRC) in Spring 2017 (end of previous project year); data were analyzed in early FY 2018 and a followup survey in FY 2019 will quantify changes in knowledge and behaviors. Priority Area: Animal Agriculture Objective 1: Increase knowledge of IPM tactics incorporating available and emerging chemical and non-chemical methodologies (80%) Presentations made at the Pacific Shellfish Growers annual meeting in September 2018. Objective 2: Decrease turbidity of sediment and water clarity resulting from control of burrowing shrimp (35%) Due to increased regulations on efficacious management tools, control of this pest remains difficult; research and extension continue. Objective 3: Evolving IPM recommendations based on grower experience/feedback (66%) Two-way communication continues in an active partnership with growers on management of shrimp pests and eelgrass. Priority Area: Communities Objectives 1, 2 and 3: Among Hortsense users: 1) increase IPM knowledge (66%); 2) increase recognition of beneficial insect species and pollinators (75%); 3) increase recognition of invasive pests and their management (15%) Hortsense usage continues to grow and feedback indicates continued knowledge increases among users Release of new Beneficial Insect and Pollinator portal has fostered greater awareness of these species Invasive pests descriptions and photos are being added and have some user exposure; portal to be developed in FY2019 Priority Area: Specialty Crops Summary of Objectives:Increase knowledge of IPM tactics including pest/beneficial ID, virus/vector ID, sampling, mating disruption, application methods, fungicide MOAs, and resistance management; obtainindustry feedback about needs and willingness to adopt IPM strategies (66%) Oral, written, and electronic outreach have increased knowledge of novel control methods for codling moth, pear psyllaand stink bugin tree fruit. Identification and management of tipworm, aquatic weeds, and storage rot diseases of cranberry were discussed in a field day and newsletter Grassroots outreach on vegetable grafting took place in multiple western WA venues as well as to large-scaleaudiences at the NWREC field day (July 12, 2018) in Puyallupand American Society for Horticultural ScienceConference (July 30-August 3, 2018) in WA DC Feb 27, 2019 Fungicide Resistance Management Workshop and March 6, 2019 Washington Advancements in Viticulture and Enology (WAVEx) eventsfor grape growers reachedcapacity audiences of influential growers who are actively interested in this topic and promoting it among their fellow growers Formal surveys by WSU SESRC were conducted among wine grape, onion, and potato growers toward the end of FY17 and start of FY18; these results will be compared with followup surveys in FY19 to assess changes in knowledge and behavior Priority Area: Pollinator Health Objective 1: Increase understanding among beekeepers about varroa mite management and initiate sampling regimen (75%) Following extensive outreach in FY2017, Hopkins was able to work with beekeepers to monitor, chart, and predict status of the pest mite populations Outreach continues and sampling is increasing among beekeepers via training and peer-to-peer interaction on the topic Objective 2: Increase knowledge among alfalfa seed producers about pollinator protection in an IPM context (66%) Presentations to Washington Alfalfa Seed Growers and Western Alfalfa Seed Growers Association and subsequent surveys indicate increases in both knowledge of and adoption of IPM tactics Objective 3: WA's Managed Pollinator Protection Plan in alfalfa seed leads the way for MP3s in other states (100%) Numerous other states/crops have utilized our MP3 (https://s3.wp.wsu.edu/uploads/sites/2168/2017/10/alfalfa-seed-mp3.pdf)as a model Bonus Objective: Foss co-chairing a bumble bee census workshop in June 2019 to reach citizen scientists Priority Area: Pesticide Applicators Objective 1: Increase IPM knowledge on the part of urban pesticide applicators (64%) Urban pesticide applicator education including license recertification courses continued in FY18, with to-capacity classes conducted throughout the winter in a variety of western Washington locations Workshops in sustainable lawn and turf pest management were developed and attended Objective 2: Develop IPM plans based on field assessments (50%) This objective got underway in FY18 and will continue through anticipated completion in FY19 TOTAL NUMBERS FOR PROJECT*: 14 Peer Reviewed Publications 7 Non Peer Reviewed Publications 25 Presentations >15,000 Total People Reached *This does not include 14 newsletter articles, 12 websites maintained/expanded, 12 podcasts, 7 curricula, 13 events, and countless tweets and Facebook posts.
Publications
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Lyon, D.J, M.E. Swanson, F.L. Young, and T. Coffey. 2018. Jointed goatgrass biomass and spikelet production increases in no-till winter wheat. Crop Forage Turfgrass Manage. doi:10.2134/cftm2018.04.0031.
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Lyon, D.J., D.A. Ball, and A.G. Hulting. 2018. Rattail fescue: Biology and management in Pacific Northwest wheat cropping systems. (PNW613).
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Hauvermale, A.L., K.N. Race, N.C. Lawrence, L. Koby, D.J. Lyon, and I.C. Burke. 2018. A mayweed chamomile growing degree day model for the Inland Pacific Northwest. (FS306E)
- Type:
Websites
Status:
Published
Year Published:
2018
Citation:
Foss, C.R. and D.G. James. 2018. Hortsense: Natural Enemies & Pollinators. New module. http://hortsense.cahnrs.wsu.edu/Search/SearchByNaturalEnemyAndPollinator.aspx
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Walsh, D.B. 2019. Mealybugs, Leafrollers, and Grape Flea Beetles. Washington Winegrowers Convention and Trade Show. Feb. 6, 2019. Kennewick, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Moyer, M.M. 2019. Fungicide Management. Washington Winegrowers Convention and Trade Show. Feb. 6, 2019, Kennewick, WA.
- Type:
Websites
Status:
Published
Year Published:
2018
Citation:
Lyon, Drew. 2018. Ultimate Weed Management Checklist. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/ultimate-weed-management-checklist/ Published July 18, 2018.
- Type:
Websites
Status:
Published
Year Published:
2018
Citation:
Lyon, Drew. 2018. Italian Ryegrass Management in Eastern Washington. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/italian-ryegrass-management-in-eastern-washington/ Published October 2, 2018.
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Lyon, D.J., D.A. Ball, A.G. Hulting. 2018. RATTAIL FESCUE: BIOLOGY AND MANAGEMENT IN PACIFIC NORTHWEST WHEAT CROPPING SYSTEMS. Pacific Northwest Extension Publication 613. 12 pp. http://cru.cahe.wsu.edu/CEPublications/PNW613/PNW613.pdf
- Type:
Websites
Status:
Published
Year Published:
2018
Citation:
Bomberger, R. and D. Lyon. 2018. 2018 Growing Season Clinic Sample Diagnosis. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/2018-growing-season-clinic-sample-diagnosis/ Published September 5, 2018.
- Type:
Websites
Status:
Published
Year Published:
2018
Citation:
Van Vleet, S. and D. Lyon. 2018. Effective Pre-emergence Management of Winter Annual Grasses. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/effective-pre-emergence-management-of-winter-annual-grasses/ Published September 12, 2018.
- Type:
Other
Status:
Published
Year Published:
2019
Citation:
Lyon, D., D. Appel, M. Thorne, H.C. Wetzel, J. Fischer, I. Burke, C. McFarland, R. Zuger. 2018. 2018 WSU Weed Control Report. Washington State University Extension. 60 pp. http://smallgrains.wsu.edu/wp-content/uploads/2019/01/Updated-2018-WSU-Weed-Control-Report.pdf
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
Lyon, D. 2019. Australia and Harvest Weed Seed Control. Washington State University Wheat & Small Grains http://smallgrains.wsu.edu/australia-and-harvest-weed-seed-control/ Published January 25, 2019.
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
Bomberger, R. and D. Lyon. How to get the most out of a plant problem diagnostic sample. Washington State University Wheat and Small Grains http://smallgrains.wsu.edu/how-to-get-the-most-out-of-a-plant-problem-diagnostic-sample/ Published February 28, 2019
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
Murray, T. and D. Lyon. 2019. No Shortcuts on Green Bridge Management for Soilborne Diseases. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/no-shortcuts-on-green-bridge-management-for-soilborne-diseases/ Published 3-27-2019.
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
Eigenbrode, S. and D. Lyon. 2019. Cereal Grass Aphid (Metopolophium festucae cerealium) in the Pacific Northwest. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/cereal-grass-aphid-metopolophium-festucae-cerealium-in-the-pacific-northwest/ Published 4-2-19.
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
Lyon, D. 2019. Herbicide Resistance Resources. Washington State University Wheat & Small Grains. http://smallgrains.wsu.edu/herbicide-resistance-resources/ Published 4-30-2019
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Cooper, W. R., D. R. Horton, M. Wildung, A. Jensen, J. Thinakaran, D. Rendon, L. Nottingham, E. H. Beers, C. H. Wohleb, D. G. Hall, and L. L. Stelinski. 2019. Host and non-host "whistle stops" for psyllids: Molecular gut content analysis by high throughput sequencing reveals landscape-level movements of Psylloidea (Hemiptera). Environ. Entomol. (Forum) 48: https://doi.org/10.1093/ee/nvz038.
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Gallinato, S. P., K. R. Gallardo Llanos, E. H. Beers, and A. J. Bixby-Brosi. 2019 Developing a management strategy for little cherry disease: The case of Washington State. Phytopath. https://doi.org/10.1094/PDIS-12-18-2235-SR
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Beers, E. H., A. T. Marshall, J. Hepler, and J. M. Milnes. 2019. Prospects for integrated pest management of brown marmorated stink bug in Washington tree fruits. Outlooks Pest Manag. 30(1), 25-32. https://doi.org/10.1564/v30_feb_07
- Type:
Book Chapters
Status:
Submitted
Year Published:
2019
Citation:
Schmidt-Jeffris, R. A., C. Duso and E. H. Beers. Insect pests of fruit: mites. Chap. 20. In X. Xu and M. T. Fountain (eds.), Integrated management of insect pests and diseases of tree fruit. Burleigh-Dodds
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Nottingham, L., Orpet, R., Greenfield, B. M., Beers, E. H. 2019. Chemical Control of Pear Psylla in Pear, 2018 (C). Arthropod Management Tests. 44(1). https://doi.org/10.1093/amt/tsz043
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Nottingham, L., Orpet, R., Greenfield, B. M., Beers, E. H. 2019. Chemical Control of Pear Psylla in Pear, 2018. Arthropod Management Tests. 44(1), https://doi.org/10.1093/amt/tsz026
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Orpet, R., Nottingham, L., Greenfield, B. M., Beers, E. H. 2019. Chemical Control of Pear Psylla in Pear (B). Arthropod Management Tests. 44(1), https://doi.org/10.1093/amt/tsz032
- Type:
Other
Status:
Published
Year Published:
2019
Citation:
DuPont, T., E. H. Beers, L. Nottingham, G. G. Grove, A. Amiri, C. Daniels, T. Schmidt, J. Kangiser, M. Klaus, L. Taylor, G. Steffen, and W. Jones. 2019. 2019 Crop protection guide for tree fruits in Washington. Bull. EB0419, Washington State University Cooperative Extension, Pullman, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Beers, E. H., K. Athey, T. Northfield, J. Brunner and D. Crowder. 2019. These Are the Drones Youre Looking For: WA-SIR Project Year 1 Update. In 93rd Annual Orchard Pest & Disease Management Conference, 9-11 January 2019, Portland Hilton, Portland, OR.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Northfield, T. D., E. H. Beers, Brunner, J. F., D. W. Crowder, and V. P. Jones. 2019. Adapting SIR from Eradication to IPM: Issues to Consider. In 93rd Annual Orchard Pest & Disease Management Conference, 9-11 January 2019, Portland Hilton, Portland, OR.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Marshall, A. T. and E. H. Beers. 2019. One Flew Over the Shade Net: Developing Stink Bug Exclusion Tactics. In 93rd Annual Orchard Pest & Disease Management Conference, 9-11 January 2019, Portland Hilton, Portland, OR.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Hepler, J. and E. H. Beers. 2019. Fickle Flaps of Fate: Building a Better Stink Bug Trap. In 93rd Annual Orchard Pest & Disease Management Conference, 9-11 January 2019, Portland Hilton, Portland, OR.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Pear IPM Planning Meeting, "Pear psylla research findings from 2018 and strategies for 2019," Cashmere, WA. December 14, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Beers, E. H., Marshall, A., Milnes, J., Hepler, J., Washington State Tree Fruit Association Annual Meeting, "Invasive Species: The New Normal," Yakima, WA. December 5, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Washington Horticultural Expo Hort Show, "Pear Pest Management Research," Yakima, WA. December 5, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Beers, E. H., Crowder, D. W., Northfield, T. D., Washington State Tree Fruit Association Annual Meeting, "WA-SIR: update on the sterile codling moth release project in Washington," Yakima, WA. December 5, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Milnes, J. M., Beers, E. H., Entomological Society of America National Meeting, "Biological control of the brown marmorated stink bug in Eastern Washington," Vancouver, BC. November 14, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Hepler, J., Marshall, A., Milnes, J., Beers, E. H., Entomological Society of America National Meeting, "BMSB in the shrub-steppe: Parasitoids, purshia, and proteins," Vancouver, BC. November 14, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Marshall, A., Beers, E. H., Entomological Society of America National Meeting, "Exploiting migration behavior as a novel control tactic for stink bugs," Vancouver, BC. November 14, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Beers, E. H., Schmidt-Jeffris, R., Entomological Society of America National Meeting, "Preserving the legacy: The workhorse phytoseiids in tree fruits," Vancouver, BC. November 14, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Wilbur-Ellis Fieldman's Meeting, "Pear psylla chemical trials from 2017 and 2018," Wenatchee, WA. November 7, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Bugs and Brews, "Pear psylla research findings from 2018 and strategies for 2019," WSU-TFREC, Cashmere, WA. November 1, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Northwest Fieldman's Association, "Pear pest management strategies for 2019 in the Wenatchee Valley," Wenatchee, WA. October 16, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Nottingham, L., Beers, E. H., Science in our Valley Seminar Series, "Sticky Situations: Pest Management Research in Pears," Wenatchee, WA. October 3, 2018.
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Miles, C., P. Kreider, A. Attavar, P. Devi, and J. King. 2018. Guide for Hosting a Vegetable Grafting Workshop. Washington State University Extension. http://vegetables.wsu.edu/Grafting_Training_Information_Packet.pdf
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Waters, T.D. 2019. Lygus bugs: Impact and Implications for PNW Potatoes. Washington Oregon Potato Growers Conference, January 23-25, 2019, Kennewick, WA.
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Barbour, J.D., D.G Alston, D.B Walsh, M. Pace, & L.M. Hanks. 2019. Mating Disruption for Managing
Prionus californicus (Coleoptera: Cerambycidae) in Hop and Sweet Cherry. J. Econ Entomol. https://doi.org/10.1093/jee/toy430
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Adesanya, A.W., E. Franco, D.B. Walsh, L.C. Lavine, M.D. Lavine, & F. Zhu. 2018. Phenotypic and Genotypic Plasticity of Acaricide Resistance in Populations of Tetranychus urticae (Acari: Tetranychidae) on Peppermint and Silage Corn in the Pacific Northwest. J. Econ. Entomol. https://doi.org/10.1093/jee/toy303
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Wu M, Adesanya AW, Morales MA, Walsh D, Lavine L, Lavine M, Zhu F. 2018 Multiple acaricides
resistance and underlying mechanisms in Tetranychus urticae on hops. J.Pest Sci. https://doi.org/10.1007/s10340-018-1050-5
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
OHearn, J., & D.B. Walsh. 2018. Pumpkin as an alternate host plant for laboratory colonies of grape
mealybug (Pseudococcus maritimus). J. Econ. Entomol. https://doi.org/10.1093/jee/toy003
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Walsh, D.B. 2019. Integrated Pest Management of Arthropods on Hops: 2018 Report. American Hop Convention, Monterey, CA. January.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
O'Neal, S.D. and D.B. Walsh. 2018. Monitoring and Management of Mint Root Borer on Mint: 2018 Results and 2019 Proposal. Presented to Mint Industry Research Council, San Antonio, TX, January 22, 2019.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
ONeal, S.D., J. OHearn, and D. Walsh. 2018. Monitoring Mealybugs for Potential Imidacloprid Resistance and Buffalo Treehopper for Imidacloprid Susceptibility. Presented to Wine Research Advisory Committee, Prosser, WA, August 7, 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
ONeal, S.D. and D. Walsh. 2018. Why are we having spider mite outbreaks in Washington vineyards? Presented to Wine Research Advisory Committee, Prosser, WA, August 7, 2018.
- Type:
Websites
Status:
Published
Year Published:
2019
Citation:
O'Neal, S.D. 2019. Integrated Pest Management, WSU Extension. Website maintained. http://ipm.wsu.edu
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Walsh, D.B. 2019. Enhancing and Protecting Populations of Alfalfa Seed Predators. Western Alfalfa Seed Growers Association Convention. New Orleans, LA. January 28.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2019
Citation:
Walsh, D.B. 2019. Keeping the Buzz While Killing the Bugs. Environmental Protection Agency, Pesticide Division Meeting. Arlington, VA. February 7.
- Type:
Journal Articles
Status:
Published
Year Published:
2019
Citation:
Booth, S.R., K. Patten, L. New. 2018. Response of estuarine benthic invertebrates to field applications of insecticide. Estuarine, Coastal and Shelf Science, Volume 218, 5 March 2019, Pages 86-94
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Patten, K.D. 2018. Consequences of Zostera japonica management on estuarine fauna in Willapa Bay, Washington, USA. Journal of Experimental Marine Biology and Ecology.
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Mallory-Smith, C., A.R. Kniss, D.J. Lyon, and R.S. Zemetra. 2018. Jointed goatgrass (Aegilops cylindrica): A review. Weed Sci. 66:562-573.
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Progress 09/01/17 to 08/31/18
Outputs
Target Audience:Audiences reached during this reporting period include: wine grape growers who experience powdery and downy mildews in their crop and may use fungicides to manage them graduate students, Master Gardeners, and vegetable extension personnel interested in teaching grafting techniques as a means for improving pest resistance, stress tolerance, and marketing characteristics in eggplant, melons, and other crops carrot, onion, potato, and other vegetable growers in Washington, Oregon, Arizona, and Michigan concerned with arthropod and disease pest management the US Environmental Protection Agency regarding pollinator protection in the context of integrated pest management in alfalfa grown for seed Pacific Northwest dryland wehat growers who experience problems with weedy mustard species in their crop hop growers, researchers, merchants, and brewers interested in hop breeding for pest resistance, managing miticide resistance, efficacies of newer miticides and insecticides, and interactions between plant nutrition and integrated pest management (IPM) shellfish growers concerned about controlling burrowing shrimpand regulatory agencies (including the Army Corps of Engineers and Washington Department of Ecology) concernedabout environmental impacts of pesticides used to control this pest of commercial oyster and clam beds urban pesticide applicators in western Washington who apply pesticides in parks and public spaces and need to understand the spread of Ramorum blight (AKA Sudden Oak Death) in the region homeowners who may encounter brown marmorated stink bug, a potentially serious pest of agricultural crops Changes/Problems:We had intended to develop and deploy IPM surveys in six crops in Year 1, but have only deployed two at this writing (alfalfa seed and wine grape). A third (sweet cherry) has been developed, but obtaining an up-to-date, comprehensive mailing list for growers has proven challenging; that task is underway and the survey will be deployed as soon as we obtain and validate the list. Surveys for onion and potato growers are under development. A planned survey for hops was removed from our plan of work due to a similar survey being taken by USDA-ARS the previous spring. We have obtained those questions and results and will use this as our baseline survey, planning a followup in two years. What opportunities for training and professional development has the project provided?Wheat growers had the opportunity for training and professional development via Lyons' Wheat Academy seminar series in Pullman and talks on herbicide resistance in Connell and Waterville as well as a field tour scheduled for June 13, 2018. Growers of pulse crops (dry peas, lentils, and chickpeas) learned about weed control at meetings in Pasco and Walla Walla and have access to a Herbicide Mechanism of Action tool on the USA Dry Pea and Lentil Council website. Graduate students presented posters, made presentations, and had articles published in peer-reviewed journals as well as attending and learning about their individual disciplines at professional meetings such as the Entomological Society of America and American Phytopathology Society. Master Gardeners and staff at the Northwest Research and Extension Center (NWREC) received hands-on training in vegetable grafting including learning how to teach the pest management strategy to others. Shellfish and cranberry growers had the opportunity to learn about the latest IPM recommendations, including aquatic weed management. Growers, Master Gardeners, and community college studentslearned about IPM in potatoes, carrots, and onionsin a variety of forums. A December summit in Napa, CA, presented the opportunity for Extension experts, growers, consultants, chemical companies and other wine industry stakeholders to exchange ideas and learn about fungicide resistance management in wine grapes. Professional development and training opportunities were provided to beekeepers on how to utilize a field shaker device to enhance their protection of honeybee pollinators. How have the results been disseminated to communities of interest?Wheat information via talks in Pullman, Connell, and Waterville, via a planned field day in June, via the WSU Small Grains website (smallgrains.wsu.edu) and via publication PNW703. Pulse crop information via talks in Pasco (PNW Vegetable Association annual meeting) and Walla Walla (Blue Mountain Seeds annual meeting) and via the USA Dry Pea and Lentil Council website (usapulses.org). Articles have been published in newsletters, popular press, Extension bulletins, fact sheets, and peer-reviewed journals. Talks were given to hop growers at Washington State Hop Commission and Hop Industry Council meetings in fall and early winter of 2017 and at the American Hop Convention in January 2018; content has been published on the Hop Growers of America website (usahops.org). A train-the-trainer curriculum was presented to Master Gardeners and NWREC. Shellfish information was disseminated via workshops, meetings, field days, presentations at the National Shellfish Association Conference, and scientific journals. Cranberry results were disseminated via workshops, newsletter articles, Extension publications, and journal articles. Strides in IPM awareness and adoption, balanced with protection of crucial pollinators, was discussed in face-to-face meetings with the US Environmental Protection Agency's Bereau of Economic Analysis Division in February 2018, which was covered in the Capital Press newspaper.Numerous workshops and conference presentations were made to the potato, onion, and other vegetable industries. One-on-one farm visits were made to many target audience members. Guest presentations in university and community college courses were made. Invited presentations were made to grower groups at their board meetings and other gatherings. Field days were conducted in vegetable row crops. Meetings (including the Washington Winegrowers annual meeting in February), newsletter articles, fieldd days, and classroom presentations were among the means for disseminating wine grape IPM information, particularly regarding management of fungicide resistance. This outreach received popular press attention in several articles in Good Fruit Grower magazine. Beekeeper outreach took place through site visits to four large-scale commercial beekeepers and through presentations at beekeeping associations.All audiences had the ability to subscribe to the first quarterly edition of the IPM Update newsletter on the team's website (ipm.wsu.edu) or to read it on the website as a non-subsriber. What do you plan to do during the next reporting period to accomplish the goals?The sweet cherry growers survey developed in this period will be deployed in the next period. Surveys for potato and onion growers will be developed. The video explaining use of the Herbicide Mechanism of Action Tool for pulse crop growers will be posted on the USA Dry Pea and Lentil Council website to reach additional users. The online Vegetable Grafting Manual will be completed and its availability will be publicized on WSU websites including vegetables.wsu.edu and the national vegetable grafting website vegetablegrafting.org. The varroa mite program will be expanded to additional commercial operations and also to hobby beekeepers. All team members will continue their program of field days, popular and scientific article development, publishing of Extension bulletins, workshops, classroom presentations, and presentations at conferences and commodity meetings.The team will continue to prepare and disseminate quarterly activity updates on the ipm.wsu.edu website and to subscribers who have elected to receive these updates.
Impacts
What was accomplished under these goals?
Information on integrated weed management, fallow weed management, identifying and managing insect pests, effect of soil pH on wheat diseases, herbicide resistance management, and diseases/disease disorders were communicated to wheat and small grain growers. Information on weed control and managing herbicide resistance was communicated to growers of pulse crops (dry peas, lentils, chickpeas). Entomologists nationally and internationally learned about work done with the Washington State Department of Transportation to assess vehicular traffic impacts on native pollinators and subsequent alfalfa seed yields in the Walla Walla Valley. Regulatory agencies and growers of alfalfa seed learned about balancing pollinator protection with pest management. An online Vegetable Grafting Manual was developed and nearly completed (all but one chapter). Shellfish IPM concepts were shared with Washington State lawmakers as well as withshellfish growers regionally and nationwide. Cranberry growers received information about emerging IPM recommendations. Potato, onion, corn,and carrot growers received IPM instruction for their crops, specifically in management of Lygus and other arthropods (potato), in identification ofdiseases and insects (carrot), and in managing thrips and Iris yellow spot virus (onions). Managing fungicide resistance in wine grapes, particularly with respect to those fungicides used to manage powdery mildew, was a topic of discussion and educational outreach in a variety of forums. Commercial beekeepers were trained in devices and methods to check their hives for infestations of varroa mites, a major pest of pollinating honeybees.General updates on activities of Washington's Extension IPM Team were made available via quarterly e-newsletters. A new WSU IPM website was created and launched.
Publications
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
Adesanya, A.W., M.A. Morales, D.B. Walsh, L.C. Lavine, M.D. Lavine, & F. Zhu, 2017. Mechanisms
of resistance to three mite growth inhibitors of Tetranychus urticae in hops. doi:10.1017/S0007485317000414
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Vinchesi, A.C., D.B. Walsh, C. Broadhead. 2018. Assessing Transportation Impacts to Alkali Bees (Hymenoptera: Halictidae) and Alfalfa Seed Production in Southeastern Washington State. American Entomologist, 64:1, pp. 52-58.
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
OHearn, J., & D.B. Walsh. Evaluating the Toxicity of Candidate Organic and Conventional Insecticides on Western Grape Leafhopper (Erythroneura elegantula) and Virginia Creeper Leafhopper (Erythroneura ziczac) (Hemiptera: Cicadellidae) under Vineyard and Laboratory Conditions
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
Nakawuka, P., R.T. Peters, S. Kenny, and D. Walsh. 2017. Effect of deficit irrigation on yield quantity and quality, water productivity, and economic returns for four cultivars of hops in the Yakima Valley, Washington State. Industrial Crops and Products. 98(2017) 82-92
- Type:
Other
Status:
Published
Year Published:
2017
Citation:
Walsh, D. 2017. Vineyard Surveys for Potential Red Blotch Vectors. WSU Viticulture and Enology Extension News.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Adesanya, A.W., M.A. Morales, L. Lavine, D. Walsh, F. Zhu. 2017. NADPH-cytochrome P450 reductase is involved in multiple acaricide resistance in the generalist herbivore, Tetranychus urticae Koch. Paper and Presentation, Entomological Society of America Annual Meeting, November 6, 2017, Denver, CO.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Adesanya, A., M. Wu, L. Lavine, D. Walsh, F. Zhu. 2017. Acaricide resistance of the two-spotted spider mite in hop fields. Poster Presentation, Entomological Society of America Annual Meeting, November 6, 2017, Denver, CO.
- Type:
Other
Status:
Published
Year Published:
2017
Citation:
ONeal, S., S. Johnson, & D. Walsh. 2017. Pest Management Strategic Planwith a Special Emphasis on Pollinator Protectionfor Alfalfa Seed Production in the Western U.S.
- Type:
Other
Status:
Published
Year Published:
2017
Citation:
Walsh, D., E. Johansen, & S. O'Neal. 2017. Washington State Managed Pollinator Protection Plan for Alfalfa Seed Production. Washington State University and Washington State Department of Agriculture. http://ipm.wsu.edu/wp-content/uploads/sites/56/2017/10/alfalfa-seed-mp3.pdf
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Lyon, D.J., I.C. Burke, and J.M. Campbell. 2018. Integrated management of mustard species in wheat production systems. Washington State University Extension Publication PNW703. Pullman, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Lyon, D. 2017. Weed Control in Pulse Crops. Pacific Northwest Vegetable Association annual meeting, Pasco, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Lyon, D. 2017. Weed Control in Pulse Crops. Blue Mountain Seed annual meeting, Walla Walla, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Lyon, D., I. Burke, D. Crowder, D. Whaley, T. Murray, & R. Bomberger. 2017. Fallow Weed Management (Burke & Lyon); Identifying and Managing Insect Pests on the Farm (Whaley & Crowder); Effect of Soil pH on Wheat Diseases (Murray); Diseases and Disease Disorders (Bomberger). Wheat Academy, Dec. 12-13, Pullman, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
Patten, K. 2018. Effect of controlled large-scale Zostera japonica removal on estuarine megafauna and microfauna. National Shellfish Association annual conference. Seattle, WA, March 2018.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Patten, K., C. Metzger, & D. Bellamy. 2017. Cranberry field rot, storage rot, fresh fruit keeping quality and yield in Washington as a function of variety, type of fungicide(s) applied, and the number and timing of applications. North American Cranberry Researcher and Extension Workers Conference. Amherst, MA, August 2017.
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
Patten, K., C. O'Casey, & C. Metzger. 2017. Large-Scale Chemical Control of Smooth Cordgrass (Spartina alterniflora) in Willapa Bay, WA: Towards Eradication and Ecological Restoration. Invasive Plant Science and Management 10(3): 284-292.
- Type:
Other
Status:
Published
Year Published:
2017
Citation:
Patten, K. & C. Daniels. 2017. 2018 Cranberry Pest Management Guide. Washington State University Extension Bulletin EB0845E. 19pp.
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Patten, K., C. Bouska, & J. DeFrancesco. 2018. Cranberry Pests. In Pacific Northwest Insect Pest Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Patten, K., J. Madsen, & V.H. Morgan. 2018. Aquatic Weed Control. In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Patten, K. 2018. Cranberries. In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Walsh, D. 2018. Pests of Alfalfa Grown for Seed. In Pacific Northwest Insect Pest Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Lyon, D. 2018. Peas (Dry). In In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Lyon, D. 2018. Winter Wheat: Nonirrigated East of the Cascades. In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Lyon, D. 2018. Garbanzo Beans (Chickpeas), Cicer arietinum. In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Lyon, D. 2018. Lentils. In Pacific Northwest Weed Management Handbook. pnwhandbooks.org
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Rinehold, J., N. Bell, & T. Waters. 2018. Common Pests of Vegetable Crops. In Pacific Northwest Insect Pest Management Handbook. pnwhandbooks.org
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., du Toit, L. J., Pappu, H., Wohleb, C. H., (2017). W-2008 Onion Meeting, "Washington State Onion Report," Grand Rapids, MI, United States of America. Dec 4.
- Type:
Book Chapters
Status:
Published
Year Published:
2018
Citation:
Rinehold, J., N. Bell, & T. Waters. 2018. Hosts and Pests of Vegetable Crops. In Pacific Northwest Insect Pest Management Handbook. pnwhandbooks.org
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). Bayer Crop Science Potato Growers Meeting, "Management of Lygus and Other Important Potato Pests," Cle Elum, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). Great Lakes Expo, "Common Carrot Pest and Disease Identification and Management," Michigan Vegetable Industry, Grand Rapids, MI, United States of America. Dec. 6.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., du Toit, L. J., (2017). Hermiston Farm Fair, "Common Carrot Pest and Disease Identification and Management," Hermiston Farm Fair Committee, Hermiston, OR, United States of America. Nov 29.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., du Toit, L. J., (2017). Pacific Northwest Vegetable Association Annual Meeting, "Common Carrot Pest and Disease Identification and Management," Pacific Northwest Vegetable Association, Kennewick, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., Wohleb, C. H., (2017). Pacific Northwest Vegetable Association Annual Meeting, "Managing Thrips and IYSV in Onions," Pacific Northwest Vegetable Association, Kennewick, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D. (2017). Winter Short Course, "Lygus Bugs and Thrips: Are They Important to Manage in Potatoes?" Columbia Basin Crop Consultants Assocation, Moses Lake, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). Bejo Seed Agronomist, "Managing Lygus in Seed Crop," Bejo Seeds, Mt. Vernon, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). Columbia Basin Onion Reporting Session, "Onion IPM Project Report," Columbia Basin Onion Research Committee, Kennewick, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). Bejo Seed Agronomist, "Managing Thrips in Onions Produced for Seed," Bejo Seeds, Mt. Vernon, WA, United States of America.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T. D., (2017). BASF Potato Insecticide Review, "Control of Aphids in Potatoes: Insecticide Options," BASF.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T.D., Wohleb, C., duToit, L. and Derie, M. (2017). Thrips and IYSV Management in Onion Seed. Columbia Basin Vegetable Seed Growers Annual Meeting, Moses Lake, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T.D. (2017). Utilizing New Insecticides to Manage Thrips in Onions. Syngenta Onion Grower and Consultants Meeting, Pasco, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T.D. (2017). Vegetable Production Basics. Master Gardener Training, Kennewick, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T.D. (2017). Monitoring for Insect Pests in Vegetable Crops. Entomology 101, Columbia Basin Community College, Pasco, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2017
Citation:
Waters, T.D. (2017). Insect Management in Sweet Corn. Syngenta Corn Grower Meeting, Pasco, WA.
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
McCoy, M., M. Moyer, G. Hoheisel, & L. Khot. 2018. Assessing Sprayer Technologies in Washington Vineyards. Washington Winegrowers Association presentation, February 7, 2018, Kennewick, WA.
- Type:
Journal Articles
Status:
Published
Year Published:
2018
Citation:
Badr, G., Hoogenboom, G., Moyer, M. et al. Precision Agric (2018). Spatial Suitability Assessment for Vineyard Site Selection Based on Fuzzy Logic. Precision Agriculture https://doi.org/10.1007/s11119-018-9572-7
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
Gale, E.J. and M.M. Moyer. 2017. Cold Hardiness of Vitis vinifera Roots. Am. J. Enol. Vitic. 68: 468-477.
- Type:
Journal Articles
Status:
Published
Year Published:
2017
Citation:
Moyer, M.M., A.N. Boren, and J.M. Tarara. 2017. Dual Fumigant and Herbicide Use Optimizes Replanting Preparation in a Virus and Nematode-Affected Vineyard. Catalyst: Discovery into Practice: 2: 55-61.
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Grape Fungicide Resistance Assessment, Mitigation, and Extension (FRAME) Network (Moyer et al.) 2018. Detecting DMI Resistance in Powdery Mildew. Viticulture and Enology Extension News. Washington State University, Spring 2018. http://wine.wsu.edu/wp-content/uploads/sites/66/2018/04/VEEN-Spring-2018-FINAL.pdf
- Type:
Other
Status:
Published
Year Published:
2018
Citation:
Moyer, M. 2018. Pesticide Applicator's License in Wineries: SO2. Viticulture and Enology Extension News. Washington State University, Spring 2018. http://wine.wsu.edu/wp-content/uploads/sites/66/2018/04/VEEN-Spring-2018-FINAL.pdf
- Type:
Other
Status:
Published
Year Published:
2017
Citation:
Moyer, M. 2017. Powdery Mildew in 2017. Viticulture and Enology Extension News. Washington State University, Fall 2017. http://wine.wsu.edu/wp-content/uploads/sites/66/2010/07/Fall-2017-VEEN.pdf
- Type:
Conference Papers and Presentations
Status:
Published
Year Published:
2018
Citation:
O'Neal, S. 2018. Integrated Pest Management of Arthropods on Hops: 2017 Report. American Hop Convention, Palm Desert, CA. January.
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