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Filtering by: Subject Trees -- Seeds -- Certification -- Oregon Remove constraint Subject: Trees -- Seeds -- Certification -- Oregon

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Certification of tree seed

Creator:

Oregon State University. Extension Service and DeYoe, David R.

Abstract:

Published June 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

. Certifying agent—Duly designated state agent. Oregon: Oregon Seed Certification Service, 102 Farm Crops
Certification of forest tree seeds

Creator:

Jacquemin, Francis

Resource Type:

Undergraduate Thesis

Full Text:

SEEDS Seed certification is making certain, affirming, assur- ing, and furnishing of' a certificate
Certified tree seeds and seedlings

Creator:

Oregon State University. Extension Service and Wolff, Scott

Abstract:

Published January 1981. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

inventory records when sold. Prepared by Scott Wolff, seed certification assistant, Oregon State
The Oregon seed certification program

Creator:

Cook, Ronald Lawrence, Youngberg, Harold Wayne, 1929-, and Oregon State University. Extension Service

Abstract:

Published October 1981. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

S-M. /////$ 3^ %?> H-ss The Oregon Seed Certification
Development of seed and plant certification procedure with special reference to Oregon

Creator:

Gross, Alvin Eugene

Resource Type:

Masters Thesis

Full Text:

high produc ing strains • Certification attelllP ts to assure the purchaser that the seed is of the
Why grow certified seed?

Creator:

Youngberg, Harold Wayne, 1929- and Oregon State University. Extension Service

Abstract:

Published March 1964. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

, Extension seed certification specialist, Oregon State University, Corvallis BECAUSE CERTIFIED SEED
Ryegrass fluorescence expression during three generations of seed increase and its heritability among half-sib families

Creator:

Floyd, Donald J.

Abstract:

Seedling root fluorescence (SRF) has been used as a test in the USA since 1941 to discriminate Italian ryegrass (Lolium multiflorum Lam.) from perennial ryegrass (L. perenne L.). Generally, roots of Italian ryegrass fluorescece when exposed to ultraviolet light, while roots of perennial ryegrass do not. Presence of fluorescent seedlings...

Resource Type:

Dissertation

Full Text:

cultivars formally accepted for eligibility in the Oregon seed certification system in 1970 was 28, 53 in
Guidelines for handling seeds and seedlings to ensure vigorous stock

Creator:

Oregon State University. Forest Research Laboratory and DeYoe, David R.

Resource Type:

Technical Report

Full Text:

, Oregon State University. Acknowledgments Many forestry, nursery, and seed-processing professionals

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Academic Affiliation

College of Forestry1
Crop and Soil Science1
Farm Crops1
School of Forestry1

Advisor

Barker, Reed E.1
Hyslop, George R.1
Mcculloch, W. F.1

Commencement Year

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Current results range from 1935 to 2001

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Unknown 5

Committee Member

Adams, Tom1
Chastain, Tom1
Grabe, Don1
Griffith, Steve1
Hayes, Pat1
more Committee Members »

Creator

Oregon State University. Extension Service4
Deyoe, David R.2
Youngberg, Harold Wayne, 1929 2
Cook, Ronald Lawrence1
Floyd, Donald J.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1935 to 2000

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Decade

2000-20091
1980-19894
1960-19691
1940-19491
1930-19391

Degree Field

Crop Science1
Farm Crops1
Forestry1

Degree Level

Bachelor's1
Doctoral1
Master's1

Degree Name

Bachelor of Science (B.S.)1
Doctor of Philosophy (Ph.D.)1
Master of Science (M.S.)1

Language

English [eng]8

Non-Academic Affiliation

Oregon State University. Extension Service4
Oregon State University. Graduate School2

Peer Reviewed

No3
Yes3

Resource Type

Technical Report5
Dissertation1
Masters Thesis1
Undergraduate Thesis1

Rights Statement

Copyright Not Evaluated8

Subject

Seeds -- Certification -- Oregon2
Trees -- Seeds -- Certification2
Conifers -- Seeds -- Handbooks, manuals, etc.1
Forest nurseries -- Handbooks, manuals, etc.1
Forests and forestry1
more Subjects »

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