Janine K Hasey

Tree Crop and Environmental Horticulture Advisor Emeritus, Master Gardener Advisor

Cooperative Extension Sutter-Yuba Counties
142A Garden Highway
Yuba City, CA 95991-5512
(530) 822-7515
jkhasey@ucanr.edu

http://cesutter.ucanr.edu

Education

M.S. Plant Pathology, Colorado State University. 1981

B.S. Plant Science, U. C. Davis. 1975

Specialty

Areas of Expertise (click to see all ANR academics with this expertise)

• Fruit and Nut Crop
• Walnuts
• Kiwis
• Peaches - Cling
• Plants and Their Systems
• Plant Management Systems
• Insects, Mites, and Other Arthropods Affecting Plants
• Pathogens and Nematodes Affecting Plants
• Biological Control of Pests Affecting Plants
• Integrated Pest Management Systems
• Program and Project Support, Administration, and Communication
• Communication, Education, and Information Delivery
• Conservation and Efficient Use of Water
• Watershed Protection and Management
• Soil, Plant, Water, Nutrient Relationships
• Master Gardeners

Bibliography

Peer Reviewed

• Hasey, Janine; Lampinen, Bruce, et al.; al, et (In Press). Growth of Unpruned June Budded ‘Chandler’ Walnut on Clonal Paradox Rootstock. Santiago, Chile, Acta Horticulturae (ISHS - International Society for Horticultural Science).
• Grant JA, Symmes EJ; et, al (2017). UC IPM Pest Management Guidelines Walnut Revised. Oakland, CA, UC IPM. UC ANR Publication 3471.

• Robert A. Van Steenwyk, Wise, Caroline, Poliakon, Ruth, Wong, Benjamin, Hernandez, Alyssa, Hasey, Janine; Control of Walnut Scale in Walnuts, 2014. Arthropod Manag Tests 2016; 41 (1): tsw048.doi: 10.1093/amt/tsw048

• Hasey, J; Symmes, E., et al.; Adaskaveg, J.; Hembree, K.; Gubler, W.; Hanson, B.; McKenry, M.; Michailides, T.; Van Steenwyk, R. (2016). "UC IPM Pest Management Guidelines Kiwifruit." UC ANR Publication 3449 from http://ipm.ucanr.edu/PMG/pmgauthors.html.
• Hasey, Janine (2015). Shoot Strike Monitoring.T. Martin and J. Azulai. UC IPM Peach Pest Management Guidelines. September. http://www.ipm.ucdavis.edu?PMG/r602900811.html
• Adaskaveg, J; Duncan, R., et al.; Hasey, J.; Day, K. (2015, September). "UC IPM Peach Pest Management Guidelines: Peach. Diseases." UCIPM #3454.
• Hasey, J; Day, K., et al.; Tollerup, K. (2015, September). "UC IPM Pest management Guidelines: Peach. Insects and Mites." UCIPM #3454.
• Lampinen, B; Upadhyaya, S., et al.; Udompetaikul, V.; Roach, J.; Metcalf, S.; Stewart, W.; Contador, L.; Negron, C.; Porris Gomez, I.; Beede, B.; DeBuse, C.; Doll, D.; Duncan, R.; Edstrom, J.; Elkins, R.; Fichtner, E.; Grant, J.; Hasey, J.; Holtz, B.; Kelley, K.; Krueger, B.; Niederholzer, F.; Olson, B. (2014). "A Second Generation Mobile Platform for Assessing Midday Canopy Photosynthetically Active Radiation Interception in Orchard Systems." Acta Horticulturae 1058: 105-112.
• Hasey, J.; Anderson, K., et al.; Kluepel, D. (2014). "Crown Gall Incidence and Severity: Seedling Walnut Rootstock versus Clonally Propagated Rootstock." Acta Horticulturae 1050: 305-307.
• Van Steenwyk, R.; Verhaeghe, A., et al.; Coates, W.; Novonty, L.; Thayer, L.; Grant, J.; Hasey, J. (2014). "Evaluation of Monitoring Techniques for Walnut Husk Fly." Acta Horticulturae 1050: 263-269.
• Yaghmour, M.; Nguyen, T., et al.; Rubtsova, T.; Hasey, J.; Fichtner, E.; DeBuse, C.; Seybold, S.; Bostock, R. (2014). "First report of Geosmithia morbida on English walnut and its Paradox rootstock in California." Plant Disease 98: 1441.
• Chen, S.; Morgan, D., et al.; Hasey, J.; Anderson, K.; Michailides, T. (2014). "Phylogeny, morphology, distribution, and pathogenicity of Botryosphaeriaceae and Diaporthaceae from English walnut in California." Plant Disease 98(5): 636-652.
• Chen, S.; Morgan, D., et al.; Hasey, J.; Michailides, T. (2013). "First report of Lasiodiplodia citricola associated with stem canker of peach in California, USA." Journal of Plant Pathology 95(3): 659.
• Hasey, J.; Van Steenwyk, R. (2013). UC IPM Pest Management Guidelines: Kiwifruit - General Information and Insects and Mites. UC ANR. Publication #3449. April 2013. http://www.ipm.ucdavis.edu/PMG/pmgauthors.html
• Pickel, C.; Bentley, W., et al.; Grant, J.; Hasey, J.; Coates, W.; Van Steenwyk, R. (2013). UC IPM Pest Management Guidelines: Walnut - Codling moth and walnut husk fly. UCIPM. Publication #3471. August 2013. http://www.ipm.ucdavis.edu/PMG/r881300211.html
• Crisosto, G.; Hasey, J., et al.; Zegbe, J.; Crisosto, C. (2012). New Quality Index based on dry matter and acidity proposed for Hayward Kiwifruit. California Agriculture. 66:2, 70-75. April-June 2012.
• Bentley, W.; Hasey, J., et al.; Day, K. (2012). UC IPM Pest Management Guidelines: Peach - Oriental fruit moth and Peach twig borer. UCIPM. Publication #3454. May 2012. http://ipm.ucdavis.edu/PMG/r602300211.html
• Adaskaveg, J.; Duncan, R, et al.; Hasey, J.; Day, K. (2012). UC IPM Pest Management Guidelines: Peach - Peach leaf curl. UCIPM. Publication #3454. May 2012. http://ipm.ucdavis.edu/PMG/r602100311.html
• Pickel, C.; Bentley, W., et al.; Grant, J.; Hasey, J.; Coates, W.; Van Steenwyk, R. (2011). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. UCIPM. Publication #3471. http://ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Hasey, J.; Lampinen, B, et al.; Anderson, K.; Grant, J.; Caprile, J.; Beede, R.; Kluepfel, D. (2010). "Crown Gall Incidence: Seedling Paradox Walnut Rootstock versus Own-Rooted English Walnut Trees." Acta Horticulturae 861: 453-456.
• Niederholzer, F.; Strand, L., et al.; Wilen, C.; Craigmill A.; Martin, T.; Pickel, C.; Hasey, J. (2010). Even small amounts of agricultural insecticides can harm fish - Ag Version. ANR (Agriculture and Natural Resources) Publication.
• Wilen, C.; Strand, L., et al.; Niederholzer, F.; Craigmill, A.; Martin, T.; Pickel, C.; Hasey, J. (2010). Even small amounts of agricultural insecticides can harm fish - Urban Version. ANR (Agriculture and Natural Resources) Publication.
• Bentley, W.; Day, K., et al.; Duncan, R; Hasey, J.; Johnson, S.; Roncoroni, J. (2010). UC IPM Pest Management Guidelines: Peach Year-Round IPM Program. UC ANR. Publication #3454. April 2010. http://ipm.ucdavis.edu/PMG/pmgauthors,html
• Adaskaveg, J.; Duncan, R, et al.; Hasey, J.; Day, K. (2010). UC IPM Pest Management Guidelines: Peach. Diseases. UC ANR. Publication #3454. April 2010. http://ipm.ucdavis.edu/PMG/pmgauthors.html
• Bentley, W.; Hasey, J., et al.; Day, K. (2010). UC IPM Pest Management Guidelines: Peach. Insects and Mites. UC ANR. Publication #3454. April 2010. http://ipm.ucdavis.edu/PMG/pmgauthors.html
• Van Steenwyk, R.; Zolbrod, S., et al.; Nomoto, R.; Coates, W.; Hasey, J.; Elkins, R.; Grant, J. (2010). "Walnut Husk Fly Control with Reduced Risk Insecticides." Acta Horticulturae 861: 375-382.
• Hasey, J. (2009). Fruit and Nut Varieties for Low-Elevation Sierra Foothills. ANR. Publication 8396. November 2009. http://anrcatalog.ucdavis.edu/pdf/8396.pdf
• Pickel, C.; Grant, J., et al.; Bentley, W.; Hasey, J.; Coates, W.; Van Steenwyk, R. (2009). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. UCIPM. Publication #3471. April 2009. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Shrestha, A.; Elkins, R., et al.; Hasey, J.; Anderson, K. (2009). UC IPM Pest Management Guidelines: Walnut - Weeds. UCIPM. Publication #3471. April 2009. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Klonsky, K.; Hasey, J., et al.; DeMoura, R. (2008). "The Economic Viability of Orchard Production on Small Acreage." Journal of the American Society of Farm Managers and Rural Appraisers
• Pickel, C.; Adaskaveg, J., et al.; Grant, J.; Hasey, J.; Buchner, R.; Anderson, K.; Bentley, W.; Coates, W.; Elkins, R/; Krueger, B.; Light, D.; McKenry, M.; Shrestha, A. (2008). UC IPM Pest Management Guidelines: Year Around IPM Program. UCIPM. Publication #3471. March 2008. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Amodio, M.; Colelli, G., et al.; Hasey, J.; Kader, A. (2007). "A comparative study of composition and postharvest performance of organically and conventionally grown kiwifruits." Journal of the Science of Food and Agriculture 87: 1228-1236.
• Norton, M.; Duncan, R, et al.; Hasey, J. (2007). Growing processing cling peaches in California: An overview. ANR. Publication 8276. August 2007.
• Amodio, M.; Colelli, G., et al.; Hasey, J.; Kader, A. (2007). Studi comparativi sulla qualita alla raccolta e in conservazione dell’ actinidia Hayward di origine biologica e convenzionale. 2007. Frutticoltura. 11, 20-23.
• Hasey, J.; Van Steenwyk, R., et al.; Beede, R. (2007). UC IPM Pest Management Guidelines: Kiwifruit. Insect and Mites. UC ANR. Publication #3449, 1-4. March 2007.
• Pickel, C.; Bentley, W., et al.; Grant, J.; Hasey, J.; Coates, W.; Van Steenwyk, R. (2007). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. UCIPM. Publication #3471. December 2007. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Shrestha, A.; Elkins, R., et al.; Hasey, J.; Anderson, K.; Grant, J. (2007). UC IPM Pest Management Guidelines: Walnut - Weeds. UCIPM. Publication #3471, 1-4. March 2007. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Pickel, C.; Bentley, W., et al.; Grant, J.; Hasey, J.; Coates, W.; Van Steenwyk, R. (2007). UC IPM Pest Management Guidelines: Year Around IPM Program. UCIPM. Publication #3471. March 2008. http:www.ipm.ucdavis.edu/PMG/selectnewpest.walnuts.html
• Slaughter, D.; Crisosto, C., et al.; Hasey, J.; Thompson, J. (2006). "Comparison of instrumental and manual inspection of clingstone peaches." Applied Engineering in Agriculture 22(6): 883-889.
• Grant, J.; Anderson, K., et al.; Prichard, T.; Hasey, J.; Bugg, R.; Thomas, F.; Johnson, T. (2006). Cover crops for walnut orchards. UC ANR. Publication #21627. July 2006.
• Hasey, J.; Browne, G., et al.; Ramos, D. (2006). "Interaction of Juglans Species with Phytophthora citricola." Acta Horticulturae 705: 429-431.
• Buzo, T.; Hasey, J., et al.; McHenry, M. (2006). "Interaction of Juglans species with Pratylenchus vulnus and Meloidogyne incognita." Acta Horticulturae 705: 417-423.
• Bentley, W.; Pickel, C., et al.; Hasey, J.; Coviello, R.; Viveros, M.; Holtz, B.; Andris, H.; Duncan, R; Johnson, M.; Ohlendorf, B.; Van Sickle, G. (2006). Seasonal guide to environmentally responsible pest management practices in peaches and nectarines. UC ANR. Publication #21625. July 2006.
• Gubler, W.; Adaskaveg, J., et al.; Hasey, J. (2006). UC IPM Pest Management Guidelines: Peach. Diseases. UC ANR. Publication #3454. March 2006.
• Pickel, C.; Bentley, W., et al.; Hasey, J.; Day, K. (2006). UC IPM Pest Management Guidelines: Peach. Insects and Mites and Year-Round IPM Program. UC ANR. Publication #3454.
• Bentley, W.; Coates, W., et al.; Hasey, J.; Pickel, C.; Van Steenwyk, R. (2005). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. UC ANR. Publication #3471, 3-32. January 2002.
• Elkins, R.; Hasey, J., et al.; Anderson, K.; Grant, J. (2005). UC IPM Pest Management Guidelines: Walnut - Weeds. UC ANR. Publication #3471, 44-53. February 2005.
• Hasey, J.; Westerdahl, B., et al.; Lampinen, B (2004). "Long-term performance of own-rooted ‘Chandler’ walnut compared to ‘Chandler’ walnut on paradox rootstock." Acta Horticulturae (ISHS - International Society for Horticultural Science) 636: 83-87.
• Strand, L.; Kobbe, B., et al.; Clark, J.; Flint, M.; Elmore, C.; Hasey, J.; Marsh, R.; McHenry, M.; Pickel, C.; Teviotdale, W. (2003). Integrated Pest Management for Walnuts. UC-ANR. Publication No. 3270.
• Soto-Estrada, A.; Forster, H., et al.; Hasey, J.; Adaskaveg, J. (2003). "New fungicides and application strategies based on inoculum and precipitation for managing stone fruit rust on peach in California." Plant Disease 87(9): 1094-1101.
• Pickel, C.; Bentley, W., et al.; Hasey, J.; Day, B. (2002). Pheromones Control oriental fruit moth and peach twig borer in cling peaches. California Agriculture. 56:5, 170-176. September-October 2002.
• Hasey, J.; Olson, B., et al.; Van Steenwyk, R.; Beede, R. (2002). UC IPM Pest Management Guidelines: Kiwifruit. Insects and Mites. UC ANR. Publication #3449, 1-4. January 2002.
• Pickel, C.; Bentley, W., et al.; Hasey, J.; Day, K. (2002). UC IPM Pest Management Guidelines: Peach - Insects and Mites. UC ANR. Publication #3454. June 2002.
• Mills, N.; Pickel, C., et al.; Mansfield, S.; McDougall, ?S.; Buchner, R.; Caprile, J.; Edstrom, J.; Elkins, R.; Hasey, J.; Kelley, K.; Krueger, B.; Olson, B.; Stocker, R. (2000). “Mass releases of trichogramma wasps can reduce damage from Codling Moth”. California Agriculture. 54, 22-25.
• Adaskaveg, J.; Soto-Estrada, A., et al.; Forster, H.; Thompson, D.; Hasey, J.; Manji, B. (2000). “Peach Rust caused by Tranzschelia discolor in California”. ANR. http:anrcatalog.ucdavis.edu/merchant.ihtml?pid=4089&step=4
• Hasey, J.; Teviotdale, W., et al.; Edstrom, J. (2000). €œCrown Gall in Tree Crops: Biology and Control. UC ANR Communications Services. V00-B.
• Hasey, Janine; Teviotdale, Beth, et al.; Edstrom, John (2000). Tumores del cuello o corona en arboles frutales: Biologia Y control. UC ANR Communication Services. V00-C.
• Bentley, W.; Hasey, J., et al.; Hendricks, L.; Olson, W.; Pickel, C.; Sibbett, G.; Van Steenwyk, R. (2000). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. UC ANR. Publication #3471, 1-26. July 2000.
• Hasey, J.; Olson, W., et al.; Van Steenwyk, R.; Beede, R. (1999). UC IPM Pest Management Guidelines: Kiwifruit Insects and Mites. UC ANR. Publication #3450, 1-4. May 1999.
• Pickel, C.; Bentley, W., et al.; Rice, R.; Brazzle, J.; Hasey, J.; Day, K.; Teviotdale, W.; Gubler, W.; Adaskaveg, J. (1999). UC IPM Pest Management Guidelines: Peach, Insects and Mites. UC ANR. Publication #3454, 1-26. June 1999 and July 2000.
• Pickel, C.; Bentley, W., et al.; Rice, R.; Brazzle, J.; Hasey, J.; Day, K.; Teviotdale, W.; Gubler, W.; Adaskaveg, J. (1999). UC IPM Pest Management Guidelines: Peach, Insects and Mites. UC ANR. Publication #3454, 1-26. June 1999 and July 2000.
• Beede, R.; Hasey, J. (1998). "The History of the Walnut in Califoria". Walnut Production Manual. UC DANR. Publication 3373, 8-15.
• Southwick, S.; Weis, K., et al.; Yeager, J.; Hasey, J.; Rupert, M. (1998). "Bloom thinning of ‘Loadel' Cling Peach with a surfactant: Effects of concentration, carrier Vol., and differential applications within the canopy." HortTechnology 8(1): 55-58.
• Hasey, J.; Kelley, K. (1998). Training Young Trees. Walnut Production Manual. UC DANR Publication 3373. 99-105.
• LeBlanc, J.; Hasey, J., et al.; Standiford, R.; Connor, M.; Sachs, R (1997). "Eucalyptus for Low Elevation Foothill Plantations in California." Western Journal of Applied Forestry 12(4): 104-107.
• Shackel, K.; Ahmadi, H., et al.; Biasi, W; Buchner, R.; Goldhamer, D.; Gurusinghe, S.; Hasey, J.; Kester, D.; Krueger, B.; Lampinen, B; McGourty, G.; Micke, W.; Mitcham, E.; Olson, B.; Pelletrau, K.; Philips, H.; Ramos, D.; Schwankl, L.; Sibbett, S. Snyder, R.; Southwick, S.; Stevenson, M.; Thorpe, M.; Weinbaum, S.; Yeager, J. (1997). "Plant Water Status as an Index of Irrigation need in Deciduous Fruit Trees." HortTechnology 7: 23-29.
• Bentley, W.; Hasey, J., et al.; Hendricks, L.; Olson, W.; Pickel, C.; Sibbett, G.; Van Steenwyk, R. (1997). UC IPM Pest Management Guidelines: Walnut - Insects and Mites. 1-26.
• Buchner, R.; Brieshop, J., et al.; Connell, J.; Krueger, W.; Olson, W.; Hasey, J.; Pickel, C.; Edstrom, J.; Yoshikawa, F. (1996). Growers prefer personal delivery of UC Information. California Agriculture. 50:3, 20-25.
• Hasey, J.; Svihra, P. (1995). Chinese Elm Anthracnose and Canker.
• Hasey, J.; Olson, W., et al.; Elkins, R. (1994). "Summer Pruning". Kiwifruit Growing and Handling. UC DANR Publication 3344. 33-34.
• Hasey, J. (1994). "Training Young Vines". Kiwifruit Growing and Handling. UC DANR Publication 3344. 28-29.
• Hasey, J.; Johnson, R., et al.; Grant, J.; Reil, W. (1994). Kiwifruit Growing and Handling. UC DANR Publication 3344.
• Hasey, J.; Siebert, J., et al.; McGranahan, G.; Ramos, D.; Klonsky, K. (1994). Maintaining the Competitive Edge in California's Walnut Industry. UC Davis, CA, University of California Agricultural Issues Center.
• Conn, K.; Gubler, W., et al.; Hasey, J. (1993). "Bacterial Blight of Kiwifruit in California. Plant Disease." Plant Disease 77(3): 228-229.
• Hasey, J.; Salmon, T. (1993). Crow damage to almonds increasing; no foolproof solution in sight. California Agriculture. 47:5, 21-23.
• Uyemoto, J.; Connell, J., et al.; Hasey, J.; Luhn, C. (1992). "Almond brown line and decline: a new disease probably caused by a mycoplasma-like organism." Annals of Applied Biology 120: 417-424.
• Kelley, K.; Hasey, J., et al.; Pritchard, T (1992). Phytophthora Crown and Root Rot of Walnut Trees. UC DANR. Leaflet 21509.
• McGranahan, G.; Forde, H., et al.; Snyder, R.; Sibbett, G.; Reil, W.; Hasey, J.; Ramos, D. (1992). "'Tulare' Persian Walnut." HortScience 27(2): 186-187.
• Greve, L.; McGranahan, G., et al.; Hasey, J.; Snyder, R.; Kelley, K.; Goldhamer, D.; Labavitch, J. (1992). "Variation in Polyunsaturated Fatty Acids Composition of Persian Walnut." Journal of the American Society for Horticultural Science 117(3): 518-522.
• Hasey, J.; Olson, W., et al.; Van Steenwyk, R.; Beede. R. (1991). Kiwifruit Pest Management Guidelines, Insects and Mites. 1-3. June 1991.
• Conn, K.; Gubler, W., et al.; Mircetich, J.; Hasey, J. (1991). "Pathogenicity and Relative Virulence of Nine Phytophthora spp. from Kiwifruit." Phytopathology 81: 974-979.
• Hasey, J.; Kelley, K., et al.; Freeman, M. (1991). Training Young Trees. Walnut Production: A Pomology Short Course. 13. October, November 1991.
• Hasey, J.; Connor, J. (1990). Eucalyptus Shows Unexpected Cold Tolerance. California Agriculture. 44:2, 25-27.
• Hasey, J.; Olson, W., et al.; Van Steenwyk, R.; R., Beede. (1990). Kiwifruit Pest Management Guidelines, Insects and Mites. UCIPM (Integrated Pest Management Program) Publication. February 1990.
• Hasey, J.; McCain, A. (1989). Chinese Elm Anthracnose and Canker. UC DANR. Leaflet 7140 (formerly Leaflet 21322).
• Hasey, J.; Standiford, R., et al.; Connor, J.; Sachs, R (1988). Low-elevation foothill fuelwood plantation. California Agriculture. 42:6, 21-22.
• Standiford, R.; Donaldson, D., et al.; Sachs, R; Hasey, J. (1988). Short-rotation intensively cultured woody biomass plantations. California Agriculture. 42:6, 18.
• Coates, W.; Hasey, J., et al.; Kelley, K.; Gagnon, M.; Ramos, D.; Mircetich, J. (1984). Blackline Disease of Grafted English Walnut Trees. UCCE.
• Donaldson, D.; Hasey, J., et al.; Davis, W (1983). Eucalyptus out-perform other species in salty, flooded soils. California Agriculture. 37:9,10, 20-21.

Non-Peer Reviewed

• Hasey, Janine (2019). Chilling Hours Update 2019 – Yuba City. Sacramento Valley Orchard Source. November-February. http://www.sacvalleyorchards.com/blog/walnuts-blog/chilling-hours-update-yuba-city-2019/
• Hasey, Janine (2019). Cost and Expense Considerations in a Lean Price Year. Sacramento Valley Walnut News. Winter:34.
• Kluepfel, Daniel; McClean, Ali, et al.; al, et (2019). Development of disease resistant walnut rootstocks: Integration of conventional & genomic approaches. Walnut Research Reports. 2018, 93-106.
• Hasey, Janine; Lampinen, Bruce, et al.; al, et (2019). Growth of unpruned June budded Chandler on VX211, RX1,& Vlach. Walnut Research Reports. 2018, 177-182.
• Jarvis-Shean, Katherine; Symmes, Emily, et al.; al, et (2019). Orchard Management Considerations: Budbreak through Early Summer. Sacramento Valley Walnut News. Spring:35.
• Milliron, Luke; Hasey, Janine (2019). Photos from the Field: Walnut Orchards Not Leafing Out. Sacramento Valley Orchard Source. May 1. http://www.sacvalleyorchards.com/photos-from-the-field/walnut-orchards-not-leafing-out/
• Hasey, Janine; Felts, Dan, et al.; al, et (2019). Pruning wound fungicide and wound sealant treatment efficacy on Botryosphaeria and Phomopsis Canker development. Walnut Research Reports. 2017, 1-6.
• Adaskaveg, James; Milliron, Luke, et al.; al, et (2019). Walnut Blight Management in 2019. Sacramento Valley Walnut News. Spring:35.
• Brown, Pat; Leslie, Chuck, et al.; al, et (2019). Walnut Improvement Program 2018. Walnut Research Reports. 2018, 1-44.
• Lampinen, Bruce; Arnold, Kari, et al.; al, et (2019). Walnut orchard management: Pilot projects, field testing, adaptive research and problem solving by C.E. Farm Advisors and Specialists - 2018. Walnut Research Reports. 2018, 145-150.
• Hasey, Janine (2019). Walnut Tasks. Pacific Nut Producer. 25:2, 36-38. February 2019.
• Hasey, Janine (2019). Walnut Tasks. Pacific Nut Producer. 25:5. May 2019.
• Hasey, Janine (2019). Walnut Tasks. Pacific Nut Producer. 25:6. June 2019.
• Milliron, Luke; Holtz, Brent, et al.; Hasey, Janine (2019). Whole orchard recycling. Walnut Research Reports. 2018, 161-166.
• Hasey, Janine; Browne, Greg, et al.; al, et (2018). 2017 Flood Damaged Trees - Research Results and What to Do this Spring. Sacramento Valley Walnut News. Spring:31.
• Kluepfel, Daniel; McClean, Ali, et al.; al, et (2018). Advancements in the development of disease resistant rootstocks. Walnut Research Reports. 2017, 81-92.
• Hasey, Janine (2018). Chilling hours update 2018 - Yuba City. Sacramento Valley Orchard Source. November - February. http://www.sacvalleyorchards.com/blog/walnuts-blog/chilling-hours-update-yuba-city-2018/
• Hasey, Janine; Lampinen, Bruce, et al.; al, et (2018). Early walnut tree training: How to handle different nursery products. Sacramento Valley Walnut News. Summer:32.
• Michailides, Themis; Felts, Daniel, et al.; al, et (2018). Epidemiology and management of Botryosphaeria/Phomopsis Canker and Blight and Anthracnose Blight of walnut in California. Walnut Research Reports. 2017, 321-350.
• Milliron, Luke; Hasey, Janine, et al.; al, et (2018). Fall Orchard Management Considerations. Sacramento Valley Walnut News. Late Summer/Fall:33.
• Hasey, Janine; Lampinen, Bruce, et al.; Milliron, Luke; Beumel, Cliff (2018). Growth of unpruned June budded Chandler on VX211, RX1, and Vlach. Walnut Research Reports. 2017.
• Seybold, Steve; Chen, Yigen, et al.; al, et (2018). Impact of Walnut Twig Beetle on English Walnut health, productivity, and Management. Walnut Research Reports. 2017, 259-282.
• Hasey, Janine; Browne, Greg, et al.; al, et (2018). Impacts and Recovery on Walnuts from 2017 Flooding. Sacramento Valley Walnut News. Late Summer/Fall:33.
• Lampinen, Bruce; Volder, Astrid, et al.; al, et (2018). Linking root growth and carbohydrate dynamics as a function of soil moisture and temperature. Walnut Research Reports. 2017, 189-218.
• Milliron, Luke; Hasey, Janine (2018). Preparing for an early freeze. Sacramento Valley Orchard Source. October 22. http://www.sacvalleyorchards.com/blog/walnuts-blog/preparing-for-an-early-freeze/
• Milliron, Luke; Hasey, Janine, et al.; al, et (2018). Pruning with BOT Infections in Mind. Sacramento Valley Walnut News. Late Summer/Fall:33.
• Hasey, Janine; Lightle, Dani, et al.; al, et (2018). Sample Costs to Establish and Produce English Walnuts, Sacramento Valley – 2018. University of California Agricultural Issues Center. October. https://coststudyfiles.ucdavis.edu/uploads/cs_public/3c/ef/3cefc943-ffea-407a-8281-240241efe5d5/18walnutssacval-final_draft-11518.pdf
• Leslie, Chuck; Brown, Pat, et al.; al, et (2018). Walnut Improvement Program. Walnut Research Reports. 2017, 11-42.
• Lampinen, Bruce; Buchner, Richard, et al.; al, et (2018). Walnut Orchard Management: Pilot projects, field testing, adaptive research and problem solving by C.E. Farm Advisors and Specialists - 2017. Walnut Research Reports. 2017, 153-160.
• Hasey, Janine; Symmes, Emily (2018). Walnut Tasks. Pacific Nut Producer. 24:8, 32-36. August 2018.
• Hasey, Janine (2018). Walnut Tasks. Pacific Nut Producer. 24:5, 36-39. May 2018.
• Hasey, Janine (2018). Walnut Tasks. Pacific Nut Producer. 24:6, 23-24. June 2018.
• Hasey, Janine (2017). 2017 Flooded Orchards-What to do and resources. Orchard Notes. UCCE Sutter/Yuba. E-mail Extra. March.
• Van Steenwyk, R.A.; Leslie, C. A., et al.; Coates, W. W.; Grant, J.A.; Hasey, J.k. (2017). Biology and control of walnut husk fly using reduced risk products - 2016. Walnut Research Reports 2016. California Walnut Board. 245-262. January.
• Hasey, Janine (2017). Chilling Hours Update – Yuba City. Sacramento Valley Orchard Source. November - February. http://www.sacvalleyorchards.com/blog/walnuts-blog/chilling-hours-update-yuba-city/
• Hasey, Janine; Browne, Greg (2017). End of season flooded orchard update. Sacramento Valley Walnut News. 30, 3 pgs. Late Summer/fall.
• Michailides, Themis; Morgan, David, et al.; Felts, Daniel; Luo, Yong; Puckett, Ryan; Hasey, Janine; et, al (2017). Epidemiology and Management of Botryosphaeria/Phomopsis canker and blight and Anthracnose blight of walnut in California. Walnut Research Reports 2016. California Walnut Board. 353-385. January.
• Milliron, Luke; Hasey, Janine, et al.; Symmes, Emily; Michailides, Themis (2017). Fall walnut orchard considerations. Sacramento Valley Walnut News. UCCE Sutter/Yuba. Late Summer/Fall:30, 3 pgs.
• Hasey, Janine; Browne, Greg, et al.; Volder, Astrid; Lampinen, Bruce (2017). Flooded orchard damage update and management considerations. West Coast Nut. 30-35. July 2017.
• Hasey, Janine; Browne, Greg, et al.; Volder, Astrid; Lampinen, Bruce (2017). Flooded Orchard Damage Update and Management Considerations. Sacramento Valley Walnut News. 29, 4 pgs. Summer 2017.
• Hasey, Janine (2017). Flooded orchard damage update and management considerations; peach harvest timing/peach sizing update. Orchard Notes. UCCE Sutter/Yuba. June.
• Hasey, Janine; Browne, Greg (2017). Flooded Orchards. West Coast Nut. 30-34. May 2017.
• Hasey, Janine; Browne, Greg (2017). Flooded Orchards: Past experiences and what to do in 2017. Sacramento Valley Walnut News. 28, 4 pgs. Spring 2017.
• Hasey, Janine; Lampinen, Bruce, et al.; Beumel, Cliff (2017). Growth of unpruned June budded Chandler on VX211, RX1, and Vlach. Walnut Research Reports 2016. California Walnut Board. 217-219. January.
• Hasey, Janine; Lampinen, Bruce, et al.; al, et (2017). Growth of Unpruned June Budded Chandler Walnut on Clonal Paradox Rootstock. Santiago, Chile, VIII International Symposium on Walnut, Cashew, and Pecan, ISHS. November.
• Seybold, Steven; Fichtner, Elizabeth, et al.; Lampinen, Bruce; Leslie, Charles; Hasey, Janine; Chen, Yigen; Bostock, Richard (2017). Impact of walnut twig beetle on English walnut health, productivity, and management: A synthesis of biotic and abiotic methods of assessment. Walnut Research Reports 2016. California Walnut Board. 301-320. January.
• Hasey, Janine; Michailides, Themis (2017). Latest on managing Bot canker and blight in walnut-2016 research updates. Sacramento Valley Walnut News. 28, 3 pgs. Spring 2017.
• Lampinen, Bruce; Volder, Astrid, et al.; Zwieniecki, Maciej; Crisosto, Carlos; Hasey, Janine; al, et (2017). Linking root growth and carbohydrate dynamics as a function of soil moisture and temperature. Walnut Research Reports 2016. California Walnut Board. 169-192.
• Hasey, Janine (2017). Orchard Tasks. Pacific Nut Producer. 23:1, 28-29. January 2017.
• Kluepfel, Daniel; Leslie, Chuck, et al.; Aradhya, Malli; Browne, Greg; Hasey, Janine; al, et (2017). Progress towards development of disease-resistant walnut rootstocks. Walnut Research Reports 2016. California Walnut Board. 85-96.
• Hasey, Janine; Duncan, Roger, et al.; Sumner, Daniel; Murdock, Jeremy (2017). Sample costs for processing peaches cling and freestone extra-early harvested varieties. Sacramento and San Joaquin Valley, UC ANR Cooperative Extension Agricultural Issues Center.
• Hasey, Janine; Duncan, Roger, et al.; Sumner, Daniel; Murdock, Jeremy (2017). Sample costs for processing peaches establish and produce processing peaches cling and freestone late harvested varieties. Sacramento and San Joaquin Valley, UC ANR Cooerative Extension Agricultural Issues Center.
• Bostock, Richard; Seybold, Steve, et al.; Yaghmour, Mohammad; Hishinuma, Stacy; Roubtsoval, Tatiana; Nguyen, tivonne; Travadon, Renaud; Cobb, Richard; Audley, Jackson; Simmons, Jason; Hasey, Janine; Fichtner, Elizabeth (2017). Thousand cankers disease of walnut: Current research and status in California. Apsnet. Phytopathology (2017). 107:12S, S5.182. December 2017. https://doi.org/10.1094/PHYTO-107-12-S5.180
• Lampinen, Bruce; al, et (2017). Utilizing canopy light interception/yield potential data to improve management of walnut. Walnut Research Reports 2016. California Walnut Board. 153-166.
• Lampinen, B.; al, et (2017). Walnut orchard management: Pilot projects, field testing, adaptive research and problem solving by UCCE Farm Advisors and specialists - 2016. Walnut Research Reports 2016. California Walnut Board. 137-142.
• Lampinen, Bruce; Hasey, Janine, et al.; al, et (2017). Walnut Shoot Growth Characteristics and Implications for Management. Santiago, Chile, VIII International Symposium on Walnut, Cashew, and Pecan, ISHS. November.
• Hasey, Janine (2017). Walnut Tasks. Pacific Nut Producer. 23:8, 22-25. August 2017.

• Van Steenwyk, R.; et al.; Leslie, C.; Grant, J.; Hasey, J. (2016). Biology and Control of Walnut Husk Fly using Reduced Risk Products. Walnut Research Reports 2015.: 243-255.

• Leslie, C.; McGranahan, G., et al.; al, et (2016).  Walnut Improvement Program 2015. Walnut Research Reports 2015.: 3-54.

• Lampinen, B.; Volder, A., et al.; al, et (2016). Root Growth Dynamics and Constraints on Above Ground Growth and Yield of Walnut. Walnut Research Reports 2015.: 209-227.

• Lampinen, B.; Upadhyaya, S., et al.; al, et (2016). Utilizing Canopy Light Interception/Yield Potential data to Improve Management of Walnut. Walnut Research Reports 2015.: 159-178.

• Lampinen, B.; Hasey, J., et al.; al, et (2016).  Chandler Walnut Hedgerow Pruning and Training Trial, 2015. Walnut Research Reports 2015.: 191-203.

• Hasey, J.; Lampinen, B., et al.; Stewart, W. (2016). Field Performance of RX1, VX211,and Vlach Clonal Paradox Rootstock Interplants in a Yellow Howard on Seedling Paradox Orchard. Walnut Research Reports 2015.: 93-97.

• Kluepfel, D.; et.al. (2016).  Development of Disease Resistant Walnut Rootstocks: Integration of Conventional and Genomic Approaches (SCRI-match Year 3). Walnut Research Reports 2015.: 87-91.

• Michailides, T.; Morgan, D., et al.; al, et (2016). Epidemiology and Management of Botryosphaeria/Phomopsis Canker and Blight and Anthracnose blight of Walnut in California. Walnut Research Reports 2015.: 349-376.

• Hasey, Janine (2016). Cling peach harvest timing, sizing peach fruit, hail storm, freeze damage in young walnuts. Orchard Notes. May. May.
• Pope, Katherine; Hasey, Janine, et al.; Connell, Joe (2016). Counting winter chill. Sacramento Valley Walnut News. UCCE Sutter/Yuba. Winter 2016/2017:27, 2 pgs.
• Seybold, Steve; Fichtner, Elizabeth, et al.; Lamipinen, Bruce; Leslie, Charles; Hasey, Janine; Chen, Yigen; Bostock, Richard (2016). Impact of Walnut Twig Beetle on English Walnut Health, Productivity, and Management: A Synthesis of Biotic and Abiotic Methods of Assessment. Walnut Research Reports 2015. 305-320.
• Michailides, Themis; Hasey, Janine (2016). New Bot management techniques are finding success. Progressive Crop Consultant. JCS Marketing Publication. 1:5, 18-21. November-December 2016. http://www.progressivecrop.com/images/pdf/Nov_Dec_PCC_2016_Web.pdf
• Hasey, Janine; Lampinen, Bruce, et al.; Pope, Katherine (2016). Orchard Tasks. Pacific Nut Producer. 22:12, 34-35,50. December 2016.
• Hasey, Janine (2016). Selecting the right clonal rootstock for managing soil and pest problems. Sacramento Valley Walnut News. Summer:26.
• Hasey, Janine; Pope, Katherine, et al.; Michailides, Themis (2016). The Latest on Managing Bot Canker and Blight - 2015 Research Updates. Sacramento Valley Walnut News. 25 Spring:25. Spring.
• Hasey, Janine (2016). Time to Think About Cover Crops in Walnuts. Sacramento Valley Orchard Source. September 14. http://www.sacvalleyorchards.com/blog/walnuts-blog/time-to-think-about-cover-crops-in-walnuts/
• Hasey, Janine; Lampinen, Bruce, et al.; Pope, Katherine (2016). Training Young Walnut trees: Minimum Pruning vs. No Pruning Compared. Sacramento Valley Walnut News. 24 Winter:24. Winter.
• Symmes, Emily; Van Steenwyk, Bob, et al.; Coates, Bill; Hasey, Janine (2016). Walnut Husk Fly Update 2016. Sacramento Valley Walnut News. 26 Summer:26. Summer.
• Lampinen, Bruce; Caprile, Janet, et al.; Coates, William; Doll, David; Edstrom, John; Elkins, Rachel; Grant, Joe; Hasey, Janine; Holtz, Brent; al., et. (2016). Walnut Orchard Management: Pilot projects, field testing, adaptive research and problem solving by C.E. farm advisors and specialists - 2015. Walnut Research Reports 2015. 129-137.
• Hasey, Janine (2016). Walnut Tasks. Pacific Nut Producer. 22 No.5, 30-34. May.
• Hasey, Janine (2016). Walnut Tasks. Pacific Nut Producer. 22 No. 7, 26-29. July.
• Hanson, Brad; Watkins, Seth, et al.; Sosnoskie, Lynn; Morran, Sarah; Brunharo, Caio; Galla, Mariano; Hasey, Janine; Pope, Katherine; Doll, David; Fichtner, Elizabeth; Neiderholzer, Franz; Roncoroni, John (2016). Weed Control Research and Extension: Providing Herbicide Efficacy, Crop Safety, and Glyphosate-Resistant Weed Management Information for California Tree Nut Production Systems. Walnut Research Reports 2015. 379-399.
• Van Steenwyk, R.; Verhaeghe, A., et al.; Leslie, C.; Grant, J.; Hasey, J. (2015). 2014 Biology and Control of Walnut Husk Fly using Reduced Risk Products. Walnut Research Reports. 207-222. January.
• Lampinen, B.; Hasey, J., et al.; al, et (2015). 2014 Chandler Walnut Hedgerow Pruning and Training Trial. Walnut Research Reports. January 2015, 157-169.
• Kluepfel, D.; al, et (2015). 2014 Development of Disease Resistant Walnut Rootstocks: Integration of Conventional and Genomic Approaches. Walnut Research Reports. January 2015, 85-90.
• Hasey, J.; Lampinen, B., et al.; Stewart, W. (2015). 2014 Field Performance of RX1, VX211,and Vlach Clonal Paradox Rootstock Interplants in a Yellow Howard on Seedling Paradox Orchard. Walnut Research Reports. January 2015, 91-93.
• Michailides, T.; Morgan, D., et al.; al, et (2015). 2014 Managing Botryosphaeria/Phomopsis Canker and Blight and Anthracnose of Walnut in California. Walnut Research Reports. January 2015, 299-317.
• Lampinen, B.; Upadhyaya, S., et al.; al, et (2015). 2014 Refining the Relationship between Canopy Light Interception and Yield in Walnut. Walnut Research Reports. January 2015, 137-153.
• Lampinen, B.; Volder, A., et al.; al, et (2015). 2014 Root Growth Dynamics and Constraints on Above Ground Growth and Yield of Walnut. Walnut Research Reports. January 2015, 171-188.
• Hasey, J.; Hishinuma, S., et al.; al, et (2015). 2014 Thousand Cankers and Walnut Twig Beetle Insecticide and Fungicide Report. Walnut Research Reports. January 2015, 319-323.
• Leslie, C.; McGranahan, G., et al.; al, et (2015). 2014 Walnut Improvement Program. Walnut Research Reports. January 2015, 3-56.
• Hasey, Janine (2015). Early Peach Harvest Predicted/Sizing Peach Fruit. Orchard Notes. May. May.
• Hasey, Janine; Lampinen, Bruce, et al.; Stewart, William (2015). Field Performance Trial. Pacific Nut Producer. 21 No. 7, 32-35.
• Hasey, Janine; Van Steenwyk, Robert (2015). Insecticide Evaluations for Walnut Scale Control in English Walnuts. 89th Annual Orchard and Disease Management Conference.
• Milliron, Luke; Lightle, Dani, et al.; Hasey, Janine (2015). Late summer and fall orchard management considerations. Sacramento Valley Walnut News. Late Summer/Fall:Issue 23. LateSummer/Fall.
• Hasey, Janine; Van Steenwyk, Bob, et al.; Michailides, Themis (2015). Preventing Walnut scale and Botryosphaeria canker and blight. Sacramento Valley Walnut News. Spring:22. Spring.
• Hasey, Janine; Buchner, Rick, et al.; Klonsky, Karen; Sumner, Dan; Anderson, Nina; Stewart, Don (2015). Sample costs to establish and produce English Walnuts in the Sacramento Valley. Agricultural Issues Center, UC Davis, UC ANR. 20. Nov. 2015.
• Hasey, Janine (2015). Using Ethephon for Earlier Harvest. Diamond Grower Newsletter. Summer Edition, 4-5. July.
• Hasey, Janine; Beede, Bob (2015). Using Ethephon for Earlier Harvest. Sacramento Valley Walnut News. Late Summer/Fall:23. Late Summer/Fall.
• Hasey, Janine; Lampinen, Bruce (2015). Walnut Orchards planted in 2014-What to do now? Pacific Nut Producer. 21:No.3, 36-37. March.
• Hasey, Janine (2015). Walnut Tasks. Pacific Nut Producer. 21 No. 7, 29-30. July/Aug.
• Hasey, Janine (2015). Walnut Tasks. Pacific Nut Producer. 21 No. 3, 23-28. March.
• Hasey, Janine (2015). Walnut Tasks. Pacific Nut Producer. 21 No.5, 26-29. May.
• Hasey, Janine (2015). Walnut Tasks. Pacific Nut Producer. 21 No. 9, 18-19. October.
• Hasey, Janine; Katherine, Pope, et al.; Michailides, Themis (2014). The Latest on Managing Bot Canker and Blight in Walnut. Diamond Grower Newsletter. December 2014, 4-6. December 2014.
• Hasey, Janine; Lampinen, Bruce (2014). Walnut Orchards Planted in 2014-What to do now? Sacramento Valley Walnut News. Winter:21. Winter.
• Edstrom, J.; Connell, J, et al.; Krueger, W.; Reil, W.; Hasey, J.; Yeager, J. (2000). Maintaining Yields In Hedgerow Almond Production. HortScience. American Society for Horticultural Science. 35:3, 500. June 2000.

California Agriculture Article Contributions

• New quality index based on dry matter and acidity proposed for Hayward kiwifruit
• Growers prefer personal delivery of UC information
• Crow damage to almonds increasing; no foolproof solution in sight

ANR Workgroup Associations

• Cling Peach - Member
• Pest Management in ANR - Member
• Walnut - Member

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