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Filtering by: Committee Member O'Neill, J. Philip Academic Affiliation Agronomic Crop Science

Interaction between glyphosate and certain s-triazine herbicides

Creator:

Somabhi, Montien

Abstract:

Investigations were made in the field, greenhouse, growth chamber, and laboratory to: (a) observe the general activity of N- (phosphonomethyl)glycine (glyphosate); (b) determine the extent of its interaction with certain s-triazine herbicides; and (c) find an explanation for such an interaction. Greenhouse and growth chamber studies substantiated other observations that...

Resource Type:

Dissertation

Full Text:

encouragement during my graduate program and during the preparation of this manuscript. To Dr. Ronald J. Burr
Meiotic irregularities in selected parents and their hybrids in tall fescue (Festuca aruninacea, Schreb.)

Creator:

Woodward, W. T. W. (William T. W.)

Resource Type:

Dissertation

Full Text:

cell at metaphase. 37 38 39 40 Figure Page 1 2. Fawn I parent. (a) Giant cell at metaphase with
Alfalfa cutting management in the Columbia Basin

Creator:

Suttner, Donald Lee

Abstract:

Field studies to determine appropriate cutting management regimes consistent with yield, quality, and persistence of stand were conducted on several alfalfa varieties in the Columbia Basin region of Oregon. Two groups of treatments, including consecutive cuts at the same stage of maturity and cuts made at varying maturities, were imposed...

Resource Type:

Dissertation

Full Text:

. Anderson, N. I. Bishop, D. 0. Chilcote, and H. J. Evans for their kind efforts in serving on my committee