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Osmotic stress vigor test for wheat seed

Creator:: Currans, Sean
Abstract:: Seed vigor tests have been developed to evaluate the relative ability of seed lots to produce stands of seedlings in the field. Some workers have suggested the possibility of differentiating vigor levels by germinating seeds under osmotic stress, but have not conducted field trials to evaluate the usefulness of the...
Resource Type:: Masters Thesis
Full Text:: privacy Don F. Grabe Seed vigor tests have been developed to evaluate the relative ability of seed lots

Effect of cereal companion crops on the establishment of red fescue (Festuca rubra L.) for seed production

Creator:: Chastain, Thomas G.
Abstract:: Some perennial grass seed crops such as red fescue (Festuca rubra L.) do not produce a profitable seed crop during the first growing season. The present establishment method in Oregon for red fescue seed crops generally entails spring planting which does not satisfy vernalization requirements for seed production in the...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Redacted for Privacy Don F. Grabe Some perennial grass seed crops such as red fescue

Relationship of physical characteristics to performance of wheat (Triticum aestivum L.) seeds

Creator:: Hennigen, Jose
Resource Type:: Masters Thesis
Full Text:: Don F. Grabe This study was initiated to evaluate various procedures for grading wheat seed lots

Effect of seed size, seeding rate and irrigation on yield and yield components of spring wheat (Triticum aestivum L.)

Creator:: Rotta, Benigno
Resource Type:: Masters Thesis
Full Text:: (TRITICUM AESTIVUM L. ) Abstract approved Redacted for Privacy Don F. Grabe The objective of this

Dormancy of Kentucky bluegrass (POA pratensis L.) seed : the effect of germination environment, hormone applications, and hulling on seed germination

Creator:: Hostetler, Mary
Resource Type:: Masters Thesis
Full Text:: for Privacy Don F. Grabe The time required for germination of Kentucky bluegrass (Poa pratensis L

Applications of x-radiography in seed testing

Creator:: Smith, Augustine Joseph
Resource Type:: Masters Thesis
Full Text:: TESTING Abstract approved: Redacted for Privacy Don F. Grabe The objectives of this study were to

Standardization of the tyrosinase test for identification of wheat varieties

Creator:: Matos, Marlene de
Abstract:: This study was undertaken to standardize and evaluate the tyrosinase test as a variety identification procedure for wheat. The potential value of the tyrosinase test lies in its ability to quantify the colored products, rather than relying on visual estimation as in the phenol test. The specific objectives of this...
Resource Type:: Masters Thesis
Full Text:: IDENTIFICATION OF WHEAT VARIETIES Abstract approved: Redacted for Privacy Don F; Grabe This study was

Factors affecting stand establishment and yield of meadowfoam (Limnanthes alba Benth.)

Creator:: Nyunt, San
Abstract:: Germination of meadowfoam (Limnanthes alba Benth.) seed is inhibited by warm soil temperatures. This has led to recommendations for planting from early to mid-October when soil temperatures are below about 15°C. Objective data on the effects of planting date on stand establishment and yield are not available. These studies were...
Resource Type:: Masters Thesis
Full Text:: Yield of Meadowfoam (Limnanthes alba Benth.) Abstract approved: Redacted for privacy Don F. Grabe

Utilization of the night-interruption phenomenon to hasten the seed increase of long-day cereals during short-day regimes in California and Arizona

Creator:: Ebeltoft, David C.
Abstract:: Tests were carried on in growth chambers and in the field to determine if the harvest of daylength-sensitive long-day cereals grown during the winter in Arizona could be hastened 30 days by the use of night interruption. Two durum lines which were near-isogenic for sensitivity to daylength were used throughout...
Resource Type:: Dissertation
Full Text:: Abstract approved: Dr. Don F. Grabe Tests were carried on in growth chambers and in the field to

Effect of seed protein content on plant growth of barley and wheat

Creator:: Lopez, Arturo
Abstract:: The purpose of this study was to evaluate the effect of seed protein content on plant growth of barley (Hordeum vulgare L. ) and wheat (Triticum aestivum L. ). The effects of nitrogen application on chemical and morphological characteristics of the seed were also studied. Seeds of 'Casbon' winter barley...
Resource Type:: Masters Thesis
Full Text:: PLANT GROWTH OF BARLEY AND WHEAT Redacted for privacy Abstract approved: Don F. Grabe The purpose of

ScholarsArchive@OSU

Osmotic stress vigor test for wheat seed

Effect of cereal companion crops on the establishment of red fescue (Festuca rubra L.) for seed production

Relationship of physical characteristics to performance of wheat (Triticum aestivum L.) seeds

Effect of seed size, seeding rate and irrigation on yield and yield components of spring wheat (Triticum aestivum L.)

Dormancy of Kentucky bluegrass (POA pratensis L.) seed : the effect of germination environment, hormone applications, and hulling on seed germination

Applications of x-radiography in seed testing

Standardization of the tyrosinase test for identification of wheat varieties

Factors affecting stand establishment and yield of meadowfoam (Limnanthes alba Benth.)

Utilization of the night-interruption phenomenon to hasten the seed increase of long-day cereals during short-day regimes in California and Arizona

Effect of seed protein content on plant growth of barley and wheat

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