In regional field trials, Shasta, an exclusive dual-purpose
potato variety brought to you by California-Oregon Seed,
Inc., yielded 54% more than Shepody and 15% more than
Russet Burbank! In fact, in over 80% of the field tests
conducted so far, Shasta has outperformed other
comparable varieties. Shasta has high disease resistance
and good processing traits plus high tolerance to
metribuzin.

With Shasta growers’ production costs can be significantly
reduced due to the variety’s lower nitrogen requirements
and less dependence on costly chemicals to control disease.

Shasta is available to commercial growers from line-
selected, disease-tested stock and is backed by the same
quality assurance and cus-tomer service you’ve come to
expect from us.
California-Oregon Seed, Inc.
585 Hi Tech Parkway
Oakdale, CA 95361
Phone: 209-847-4660
Fax: 209-847-4666

Robert J. “Rob” Campbell
Vice President, General Manager
Email:
caloreseed@aol.com
For more information, contact us at:
Shasta

Cultivar:               A7822-3 (Line #SH-1)

Parentage:            Reported as A69654-4 x Targhee

Release:               An exclusive variety brought to you by         
                     California-Oregon Seed, Inc. Unauthorized
                     growth is strictly prohibited

Classification:        Dual-purpose processing and fresh marketing

Description

Tuber shape:        Oblong to long

Tuber eyes:          Shallow

Tuber skin:           Smooth, cream color

Tuber flesh:          White

Plant:                   Strong medium sized spreading vine, white
                     flowers

Characteristics

Yield:                    Very high, low to mid-range nitrogen
                     requirement

Specific Gravity:     Medium high

Maturity:               Mid to late season

Resistances:          Early blight – highly resistant; Verticillium wilt
                      -highly resistant; PVY and PLRV – highly
                      resistant; Common scab – some resistance;
                      Silver scurf – resistant; Metribuzin – highly
                      tolerant

Susceptibilities:      Susceptible to Pink eye, Hollow heart

Storability:            Stores very well with good skin set
                      accomplished by proper vine killing

Consumer Quality:  Excellent baking, boiling, french fry and
                      chipping quality

Chief Market:          Attractive multi-purpose cultivar, good
                      processing traits, with excellent field
                      resistance to PVY and PLRV, providing a
                      significant decrease of internal net necrosis

Remarks:               Sets good number of tubers per hill; space at
                       9 inches to avoid oversize
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