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Laboratory methods for wheat variety identification

Creator:: Ait Amer Meziane, Aomar
Abstract:: There is an increasing need for development of laboratory identification procedures for purposes of plant variety protection, seed certification, quality control and consumer protection. In the past there were fewer commercial varieties and field testing methods based on morphological differences were used satisfactorily. These tests require several months to complete...
Resource Type:: Masters Thesis
Full Text:: and growth chamber tests and chemical methods such as the phenol test. Unfortunately, such tests

Floral induction and reproductive development in selected perennial ryegrass cultivars

Creator:: Gangi, Ali Salih
Resource Type:: Masters Thesis
Full Text:: . My sincere appreciation is extended to Dr. R. V. Frakes, Dr. K. L. Chambers and Dr. S. F. Miller

Spring establishment of orchardgrass and tall fescue seed crops with cereal companion crops

Creator:: Chastain, Thomas G.
Abstract:: Orchardgrass and tall fescue seed crops are commonly springplanted in Oregon, but do not produce a marketable crop during the first growing season. Establishing orchardgrass and tall fescue with cereal companion crops would provide income during the seeding year and could increase seed production profits. This study was conducted to...
Resource Type:: Dissertation
Full Text:: Crops INTRODUCTION The production of high quality orchardgrass (Dactylis glomerata L.) and tall

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:: . Grabe, T. M. Ching, D. 0. Chilcote, W. W. Chilcote, K. L. Chambers, and G. Fisher for serving as

Ovule characteristics of two tall fescue (Festuca arundinacea Schreb.) genotypes and their sterile hybrid

Creator:: Beuselinck, Paul Richard
Resource Type:: Dissertation
Full Text:: expressed to Drs. D. I. Mills, K. L. Chambers, C. J. Weiser, and D. 0. Chilcote for their interest as

Tracheal mite parasitism of honey bees

Creator:: Royce, Lynn A.
Abstract:: The tracheal mite, Acarapis woodi (Rennie), parasitizes the honey bee, Apis mellifera L., an insect used extensively by humans for pollination of domestic crops and for bee products, primarily honey. This parasite was first discovered in 1921 on the Isle of Wight, a small island situated in the English Channel...
Resource Type:: Dissertation
Full Text:: . Becker, R. Feyereisen, and K. L. Chambers for serving on my graduate committee. I am most indebted to

Cordeauxia edulis : production and forage quality in central Somalia

Creator:: Ali, Hussein Mohamed
Abstract:: Availability of evergreen forage plants during the two dry seasons in arid central Somalia is very important. Cordeauxia edulis is a multistemmed evergreen legume shrub which grows in Central Somalia in plant communities dominated by deciduous shrubs. There are two growth forms of this plant. A form with small leaflets...
Resource Type:: Masters Thesis
Full Text:: building experience. Thanks to committee members Dr. Paul S. Doescher and Dr. Kenton L. Chambers for

Response of Cuscuta campestris and Cuscuta indecora to glyphosate applied after attachment to alfalfa (Medicago sativa)

Creator:: Fessehaie, Rezene
Abstract:: The response to glyphosate [N-(phosphonomethyl) glycine] of two dodder species Cuscuta campestris Yuncker (field dodder) and Cuscuta indecora Chiosy (largeseed dodder) parasitizing alfalfa (Medicago sativa L.) was compared. In the absence of glyphosate, alfalfa was killed or severely injured by parasitism from uncontrolled dodder. Results of field experiments in which...
Resource Type:: Masters Thesis
Full Text:: (Medicago sativa L.) was compared. In the absence of glyphosate, alfalfa was killed or severely injured by

A revision of the black grass bug genus Irbisia Reuter (Heteroptera:Miridae)

Creator:: Schwartz, Michael David
Abstract:: The black grass bug genus Irbisia Reuter was revised. Over 18,000 specimens were examined and information concerning the biology, host plant and distributional relationships of the species was compiled. In addition to external characters, the male claspers and vesica, and the female dorsal libiate plate of the bursa copulatrix and...
Resource Type:: Masters Thesis
Full Text:: , Jr. and Cornell University, Ithaca, New York, (CU), Dr. Laverne L. Pechuman. The syntypes of

Effect of glyphosate when applied to grass and legume seeds or preemergence to bentgrass (Agrostis tenuis Sibth.)

Creator:: Salazar, Luis Carlos
Abstract:: Paraquat (1,11-dimethy1-4,4'-bipyridinium ion) and glyphosate [N (phosphonomethyl)glycine] are herbicides utilized for chemical seedbed preparation in the establishment of grass and legume seed crops. When these herbicides are applied after seeding the crop, seeds which are not protected by a layer of soil could be exposed to the herbicide. Effects of...
Resource Type:: Masters Thesis
Full Text:: . Kenton L. Chambers, and Dr. David C. Church for serving on my graduate committee. I am grateful to the

ScholarsArchive@OSU

Laboratory methods for wheat variety identification

Floral induction and reproductive development in selected perennial ryegrass cultivars

Spring establishment of orchardgrass and tall fescue seed crops with cereal companion crops

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

Ovule characteristics of two tall fescue (Festuca arundinacea Schreb.) genotypes and their sterile hybrid

Tracheal mite parasitism of honey bees

Cordeauxia edulis : production and forage quality in central Somalia

Response of Cuscuta campestris and Cuscuta indecora to glyphosate applied after attachment to alfalfa (Medicago sativa)

A revision of the black grass bug genus Irbisia Reuter (Heteroptera:Miridae)

Effect of glyphosate when applied to grass and legume seeds or preemergence to bentgrass (Agrostis tenuis Sibth.)

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