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 Create VCard

Education

M.S. Plant Pathology, Colorado State University. 1981
B.S. Plant Science, U. C. Davis. 1975

Specialty

Pomology, Horticulture, Master Gardener Program

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

Bibliography

Peer Reviewed

  • Hasey, Janine; Lampinen, Bruce; 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.; 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.; Hasey, J.; Day, K. (2015, September). "UC IPM Peach Pest Management Guidelines: Peach. Diseases." UCIPM #3454.
  • Hasey, J; Day, K.; Tollerup, K. (2015, September). "UC IPM Pest management Guidelines: Peach. Insects and Mites." UCIPM #3454.
  • Lampinen, B; Upadhyaya, S.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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; 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.; 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; 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.; 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.; 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.; 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; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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; Hasey, J. (2007). Growing processing cling peaches in California: An overview. ANR. Publication 8276. August 2007.
  • Amodio, M.; Colelli, G.; 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.; Beede, R. (2007). UC IPM Pest Management Guidelines: Kiwifruit. Insect and Mites. UC ANR. Publication #3449, 1-4. March 2007.
  • Pickel, C.; Bentley, W.; 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.; 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.; 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.; 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.; 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.; Ramos, D. (2006). "Interaction of Juglans Species with Phytophthora citricola." Acta Horticulturae 705: 429-431.
  • Buzo, T.; Hasey, J.; McHenry, M. (2006). "Interaction of Juglans species with Pratylenchus vulnus and Meloidogyne incognita." Acta Horticulturae 705: 417-423.
  • Bentley, W.; Pickel, C.; 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.; Hasey, J. (2006). UC IPM Pest Management Guidelines: Peach. Diseases. UC ANR. Publication #3454. March 2006.
  • Pickel, C.; Bentley, W.; 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.; 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.; Anderson, K.; Grant, J. (2005). UC IPM Pest Management Guidelines: Walnut - Weeds. UC ANR. Publication #3471, 44-53. February 2005.
  • Hasey, J.; Westerdahl, B.; 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.; 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.; 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.; 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.; 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.; Hasey, J.; Day, K. (2002). UC IPM Pest Management Guidelines: Peach - Insects and Mites. UC ANR. Publication #3454. June 2002.
  • Mills, N.; Pickel, C.; 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.; 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.; Edstrom, J. (2000). €œCrown Gall in Tree Crops: Biology and Control. UC ANR Communications Services. V00-B.
  • Hasey, Janine; Teviotdale, Beth; Edstrom, John (2000). Tumores del cuello o corona en arboles frutales: Biologia Y control. UC ANR Communication Services. V00-C.
  • Bentley, W.; Hasey, J.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; Grant, J.; Reil, W. (1994). Kiwifruit Growing and Handling. UC DANR Publication 3344.
  • Hasey, J.; Siebert, J.; 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.; 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.; 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.; Pritchard, T (1992). Phytophthora Crown and Root Rot of Walnut Trees. UC DANR. Leaflet 21509.
  • McGranahan, G.; Forde, H.; Snyder, R.; Sibbett, G.; Reil, W.; Hasey, J.; Ramos, D. (1992). "'Tulare' Persian Walnut." HortScience 27(2): 186-187.
  • Greve, L.; McGranahan, G.; 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.; Van Steenwyk, R.; Beede. R. (1991). Kiwifruit Pest Management Guidelines, Insects and Mites. 1-3. June 1991.
  • Conn, K.; Gubler, W.; Mircetich, J.; Hasey, J. (1991). "Pathogenicity and Relative Virulence of Nine Phytophthora spp. from Kiwifruit." Phytopathology 81: 974-979.
  • Hasey, J.; Kelley, K.; 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.; 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.; Connor, J.; Sachs, R (1988). Low-elevation foothill fuelwood plantation. California Agriculture. 42:6, 21-22.
  • Standiford, R.; Donaldson, D.; Sachs, R; Hasey, J. (1988). Short-rotation intensively cultured woody biomass plantations. California Agriculture. 42:6, 18.
  • Coates, W.; Hasey, J.; Kelley, K.; Gagnon, M.; Ramos, D.; Mircetich, J. (1984). Blackline Disease of Grafted English Walnut Trees. UCCE.
  • Donaldson, D.; Hasey, J.; 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; al, et (2019). Development of disease resistant walnut rootstocks: Integration of conventional & genomic approaches. Walnut Research Reports. 2018, 93-106.
  • Hasey, Janine; Lampinen, Bruce; al, et (2019). Growth of unpruned June budded Chandler on VX211, RX1,& Vlach. Walnut Research Reports. 2018, 177-182.
  • Jarvis-Shean, Katherine; Symmes, Emily; 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; 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; al, et (2019). Walnut Blight Management in 2019. Sacramento Valley Walnut News. Spring:35.
  • Brown, Pat; Leslie, Chuck; al, et (2019). Walnut Improvement Program 2018. Walnut Research Reports. 2018, 1-44.
  • Lampinen, Bruce; Arnold, Kari; 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; Hasey, Janine (2019). Whole orchard recycling. Walnut Research Reports. 2018, 161-166.
  • Hasey, Janine; Browne, Greg; 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; 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; al, et (2018). Early walnut tree training: How to handle different nursery products. Sacramento Valley Walnut News. Summer:32.
  • Michailides, Themis; Felts, Daniel; 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; al, et (2018). Fall Orchard Management Considerations. Sacramento Valley Walnut News. Late Summer/Fall:33.
  • Hasey, Janine; Lampinen, Bruce; Milliron, Luke; Beumel, Cliff (2018). Growth of unpruned June budded Chandler on VX211, RX1, and Vlach. Walnut Research Reports. 2017.
  • Seybold, Steve; Chen, Yigen; 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; al, et (2018). Impacts and Recovery on Walnuts from 2017 Flooding. Sacramento Valley Walnut News. Late Summer/Fall:33.
  • Lampinen, Bruce; Volder, Astrid; 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; al, et (2018). Pruning with BOT Infections in Mind. Sacramento Valley Walnut News. Late Summer/Fall:33.
  • Hasey, Janine; Lightle, Dani; 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; al, et (2018). Walnut Improvement Program. Walnut Research Reports. 2017, 11-42.
  • Lampinen, Bruce; Buchner, Richard; 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.; 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; 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; 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; Volder, Astrid; Lampinen, Bruce (2017). Flooded orchard damage update and management considerations. West Coast Nut. 30-35. July 2017.
  • Hasey, Janine; Browne, Greg; 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; 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; 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; 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; 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; 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; 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; 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; 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; 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. (2016). Biology and Control of Walnut Husk Fly using Reduced Risk Products. Walnut Research Reports 2015.: 243-255.

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

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

  • Hasey, J.; Lampinen, B., et al. (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. (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; Connell, Joe (2016). Counting winter chill. Sacramento Valley Walnut News. UCCE Sutter/Yuba. Winter 2016/2017:27, 2 pgs.
  • Seybold, Steve; Fichtner, Elizabeth; 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; 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; 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; 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; Coates, Bill; Hasey, Janine (2016). Walnut Husk Fly Update 2016. Sacramento Valley Walnut News. 26 Summer:26. Summer.
  • Lampinen, Bruce; Caprile, Janet; 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; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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.; 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; 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; 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; Michailides, Themis (2015). Preventing Walnut scale and Botryosphaeria canker and blight. Sacramento Valley Walnut News. Spring:22. Spring.
  • Hasey, Janine; Buchner, Rick; 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; 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; 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.

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