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Filtering by: Creator Wilson, H. F. (Harley Frost), 1883- Degree Name Master of Science (M.S.) Rights Statement Copyright Not Evaluated

Fall applied ethephon and temperature effects on flower bud growth and ovule longevity in Prunus domestica

Creator:

Moreno-Simunovic, Yerko M.

Abstract:

In the Pacific Northwest some prune cultivars often exhibit inconsistent fruit set. Several factors have been associated with this characteristic. Temperature, genotype and boron content are among the most frequently mentioned. Studies were conducted to determine the effect of fall ethephon application on flower bud growth and ovule longevity in...

Resource Type:

Masters Thesis

Full Text:

equations, coefficients of determination (R2) and 42 model significance probabilities (P > F) of the number
A revision of the western North American species of the genus Senecio allied with Senecio integerriumus Nuttall

Creator:

Barkley, T. M. (Theodore Mitchell), 1934-

Resource Type:

Masters Thesis

Full Text:

Botany In char ge o f Maj or Chairman of Department of Biy Chairman of 3chool Graduate Coìmìiittee
Biological control of purple loosestrife Lythrum salicaria by two chrysomelid beetles Galerucella pusilla and G. calmariensis

Creator:

Schooler, Shon

Abstract:

In the first part of this study we monitored the development of biological control of purple loosestrife Lythrum salicaria over a six-year period at Morgan Lake in western Oregon. In 1992, two beetles, Galerucella pusilla and G. calmariensis (Coleoptera: Chrysomelidae), were released to control the wetland weed at this test...

Resource Type:

Masters Thesis

Full Text:

(Harley and Forno 1992). A high intrinsic rate of increase (r) helps rescue small populations from

ScholarsArchive@OSU

Fall applied ethephon and temperature effects on flower bud growth and ovule longevity in Prunus domestica

A revision of the western North American species of the genus Senecio allied with Senecio integerriumus Nuttall

Biological control of purple loosestrife Lythrum salicaria by two chrysomelid beetles Galerucella pusilla and G. calmariensis

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