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Filtering by: Advisor Quatrano, Ralph S. Remove constraint Advisor: Quatrano, Ralph S. Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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Cell wall formation in Fucus zygotes : cellulose synthesis and deposition after fertilization

Creator:

Stevens, Patricia T.

Abstract:

Under defined cultural conditions, large populations of zygotes of the brown algae Fucus vesiculosus L. and F. distichus L. Powell synchronously form a cell wall shortly after fertilization. Intact cell walls, free of cytoplasm and maintaining shape properties of early stages of embryo development, have been isolated from these zygotes....

Resource Type:

Dissertation

Full Text:

advisor , Dr. Ralph S. Quatrano, for many helpful discussions and encourage- ment during the course of
Localization of sulfated polysaccharides in Fucus embryos

Creator:

Roberts, Mary Ann

Resource Type:

Masters Thesis

Full Text:

IN FUCUS EMBRYOS Abstract approved: Redacted for privacy URalph S. Quatrano Previous
Sulfation of fucoidin in Fucus zygotes : intermediates of sulfate transfer

Creator:

Peterman, Jeffrey J.

Resource Type:

Masters Thesis

Full Text:

Jeffrey J. Peterman ACKNOWLEDGEMENT I would like to thank my major professor Dr. Ralph S. Quatrano for
Localization and time of synthesis of wheat germ agglutinin in developing wheat (Triticum aestivum, L.)

Creator:

Triplett, Barbara Ann

Resource Type:

Dissertation

Full Text:

DEVELOPING WHEAT (TRITICUM AESTIVUM, L.) Abstract approved Redacted for Privacy Ralk S. Quatrano The
The effects of abscisic acid on protein synthesis in mature and immature embryos of wheat

Creator:

Mansfield, Michael Andrews

Resource Type:

Masters Thesis

Full Text:

Abstract approveds Redacted for Privacy Ralph S. Quatrano Abscisic acid (ABA) causes different growth
Ribulose bisphosphate carboxylase : a marker for the germination pathway in wheat embryos

Creator:

Hamblin, Martha T.

Resource Type:

Masters Thesis

Full Text:

()Ralph S. QU'l4rano Abscisic acid (ABA) at 10 4 M prevents the synthesis of the small subunit of
Synthesis and assembly of Fucus zygote cell walls with an emphasis on alignate and fucans

Creator:

Doubet, Scott

Abstract:

Fucus distichus L. Powell zygotes were used to investigate cell wall synthesis and development and to construct a model of cell wall structure. Alginate synthesis was investigated. Zygotes were cultured in seawater containing ¹⁴C-bicarbonate. Alginate represented 12%, 37%, and 1.7% of the label recovered from whole zygotes, wall, and cytoplasm,...

Resource Type:

Dissertation

Full Text:

Zygote Cell Walls With an Emphasis on Alginate and Fucans Redacted for Privacy Ralph S.TQuatrano
The effects of abscisic acid on gene expression during wheat germination

Creator:

Ballo, Barbara

Abstract:

Germination of immature (Stage III) and mature (Stage V) wheat (Triticum aestivum L. var. Chinese Spring and Yamhill) embryos is prevented by the inclusion of 10⁻⁴ M abscisic acid (ABA) in culture medium. In addition, Stage III embryos develop into mature embryos in culture medium containing ABA. In the absence...

Resource Type:

Dissertation

Full Text:

Gene Expression During Wheat Germination Redacted for privacy Abstract approved: Ralph S. buatrano
The effects of abscisic acid on gene expression during embryogenesis in wheat

Creator:

Williamson, John D. (John David), 1948-

Resource Type:

Dissertation

Full Text:

. ACKNOWLEDGEMENTS I wish to express sincere appreciation to my major professor, Dr. Ralph Quatrano, for his

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Academic Affiliation

Botany and Plant Pathology7
Botany and Horticulture1
Botany1

Advisor

Quatrano, Ralph S.8
Quatrano, Ralph1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1975 to 1986

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Committee Member

Bottomley, Peter1
Brown, Lyle1
Ching, Te May1
Evans, Harold J.1
Gardner, Hugh E.1
more Committee Members »

Creator

Ballo, Barbara1
Doubet, Scott1
Hamblin, Martha T.1
Mansfield, Michael Andrews1
Peterman, Jeffrey J.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1974 to 1985

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Decade

1980-19896
1970-19793

Degree Field

Botany5
Botany and Plant Pathology4

Degree Level

Doctoral5
Master's4

Degree Name

Doctor of Philosophy (Ph.D.)5
Master of Science (M.S.)4

Language

English [eng]9

Non-Academic Affiliation

Oregon State University. Graduate School9

Peer Reviewed

No9

Resource Type

Dissertation5
Masters Thesis4

Rights Statement

Copyright Not Evaluated[remove]9

Subject

Wheat3
Abscisic acid2
Plant cell walls2
Botany -- Embryology1
Gene expression1
more Subjects »

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