- To develop new blackberry, strawberry, blueberry, and raspberry cultivars for the Pacific Northwest commercial small fruit industry.
- To expand germplasm available to plant breeders by collecting wild species of Rubus, Vaccinium, and Fragaria in order to evaluate and incorporate this material into advanced breeding material.
- To develop and utilize molecular tools to augment the small fruit breeding program.
- To identify and evaluate potential new small fruit crops.
- Blackberry- To develop a thornless, cold-hardy, machine harvestable berry that is firmer than ‘Marion’ but has similar fruit quality characteristics.
- Strawberry- To develop high yielding, large fruited varieties for ease of picking, with excellent flavor and processing characteristics.
- Red Raspberry- To develop primocane fruiting cultivars that have better flavor, larger fruit, and higher yields or a different season than present cultivars. To develop floricane cultivars that have excellent processing or fresh characteristics, raspberry bushy dwarf virus (RBDV) tolerance, and root rot tolerance.
- Black Raspberry- To develop greater plant “durability”, particularly virus tolerance, while maintaining the intense color and flavor of current cultivars.
- Blueberry- To develop cultivars with late season ripening, small fruit size or improvements on currently available cultivars.
- Evaluation and selections from seedling nurseries
- Observation plots
- Replicated trials
- Grower trials
- Taste evaluation
- Marker assisted selection
- Northwest Center for Small Fruits Research
- Oregon Blueberry Commission
- Washington Blueberry Commission
- Oregon Strawberry Commission
- Washington Strawberry Commission
- Oregon Raspberry & Blackberry Commission
- Washington Red Raspberry Commission
- Fraser Valley Strawberry Growers Association
Nahla Bassil, Geneticist, USDA-ARS
Robert Martin, Plant Pathologist, USDA-ARS
Bernadine Strik, Professor – Berry Crops, Oregon State University Department of Horticulture
Gil Buller, Senior Research Assistant – Berry Crops, Oregon State University, Department of Horticulture
Michael Qian, Professor, Oregon State University, Department of Food Science
Brian Yorgey, Senior Research Assistant, Oregon State University, Department of Food Science
Natalia Salinas: phenotyping, marker validation, & genotype by environment interaction for the RosBREED project. The RosBREED project, supported by USDA-NIFA, has as an overall goal to try to merge molecular markers developed in genomics labs with phenotypic information developed by plant breeders to develop marker assisted breeding tools to speed up the process of cherry, apple, peach, and strawberry cultivar development. GBS and Axiom(r) will be compared to generate markers and determine their utility for Pedigree-Based Analysis and Genome-Wide Selection. SNPs will be used to help generate genetic maps. Molecular markers will be correlated with phenotypic traits that describe phenological, vegetative, reproductive, and fruit chemistry traits. This project will especially focus on traits related to remontancy (repeat flowering/fruiting) in strawberry.Past students
- Megan Mathey (2010-2013): Establishing phenotyping protocols for over 900 diverse strawberry (Fragaria spp.) germplasm. Also validation work for a preliminary SSR marker linked to one gene for Red Stele (Phytophthora fragariae) resistance to aid in marker assisted breeding.
- Michael Dossett (2007-2011): Evaluation of genetic diversity in black raspberry populations. Variation and heritability of vegetative, reproductive, and fruit chemistry traits in black raspberry.
- Rengong Meng (2000-2006) Exploration of the feasibility of developing a winter hardy ‘Marion’ blackberry through genetic engineering. Evaluation of Rubus chromosome numbers using flow cytometry.
- Angela Anderson: Evaluation of variation within Rubus ursinus collected form native sites throughout the Pacific Northwest
Blackberries (Rubus sp.)
Strawberries (Fragaria sp.)
Blueberries (Vaccinium sp.)
Red raspberry (R. idaeus)
Black raspberry (R. occidentalis)
Minor crops- elderberry, hardy kiwi, schisandra, lingonberry
The Pacific Northwest plays a key role in producing a diverse berry crop for both the processed and fresh markets. In Oregon, the diverse berry crop makes up approximately 23,000 harvested acres for a farmgate value of over $123 million. The estimated financial impact in Oregon of new cultivars released out of the USDA-ARS/OSU Cooperative Small Fruit Breeding Program is $17 million in fruit sales annually.
- ORUS 2427-4 (2015) PPAF
- 'Columbia Giant' (2015) PPAF
- 'Black Magic' (2014) APF-77
- 'Columbia Star' (2013) PPAF
- ORUS 1939-4 (2012)
- ‘Newberry’ (2010)
- ‘Onyx’ (2010); USPP 22,358
- ‘Wild Treasure’ (2010)
- ‘Prime-Jan’ (2005; University of Arkansas primary releasing institution)
- ‘Prime-Jim’ (2005; University of Arkansas primary releasing institution)
- ‘Obsidian’ (2005)
- ‘Metolius’ (2005)
- ‘Black Pearl’ (2005)
- ‘Nightfall’ (2005)
- ‘Black Diamond’ (2005)
- ‘Siskiyou’ (1997)
- ‘Black Butte’ (1996)
- ‘Triple Crown’ (1996; USDA-ARS, Beltsville, primary releasing institution)
- ‘Chandler’ (1994;USDA-ARS, Chatsworth, primary releasing institution)
- ‘Sweet Sunrise’ (ORUS 2240-1) (2013)
- ‘Charm’ (ORUS 2262-2) (2013)
- ‘Puget Crimson’ (2011; WSU primary releasing institution)
- ‘Sweet Bliss’ (2011)
- ‘Valley Red’ (2009)
- ‘Stolo’ (2007; Agriculture and Agri-Foods Canada primary releasing institution)
- ‘Pinnacle’ (2002)
- ‘Tillamook’ (2002)
- ‘Schwartz’ (‘Puget Summer’) (2002; WSU primary releasing institution)
- ‘Firecracker’ (1997)
- 'Cascade Harvest' (2014) PPAF
- 'Cascade Gold' (2013)
- ‘Vintage’ red raspberry (2011) PPAF
- ‘Cascade Bounty’(2006; WSU primary releasing institution)
- ‘Saanich’ (2006; Agric. and Agri-Food Canada primary releasing institution)
- ‘Esquimalt’ (2005; Agric. and Agri-Food Canada primary releasing institution)
- ‘Chinook’ (2002)
- ‘Coho’ (1999)
- ‘Lewis’ (1998; in cooperation with HortResearch Inc. New Zealand)
- 'Baby Blues' (2015) PPAF
- ‘Perpetua’ ornamental (2012) PPAF
- ‘Pink Champagne’= pink, highbush (2007)
- ‘Pink Lemonade’= pink rabbiteye (2007)
- ARS 96-138 (2005; USDA-ARS, Chatsworth, primary releasing institution)
- G-435 (2005; USDA-ARS, Chatsworth, primary releasing institution)
Mary Peterson, Biological Science Technician, USDA-ARS. Mary’s focus is on the caneberry breeding program. Her duties include work in the field, lab, and greenhouse as well as planning and outreach.
Ted Mackey, Biological Science Technician, USDA-ARS. Ted’s focus is on the strawberry and blueberry breeding programs. His duties include work in the field, lab, and greenhouse as well as planning and outreach. Ted also does some work with elderberry, lingonberry, and hardy kiwi.