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Filtering by: Committee Member Geldhof, G. John Academic Affiliation Horticulture Decade 2020-2029

Measuring Combine Facilitated Transport of Italian Ryegrass [Lolium perenne L. ssp. multiflorum (Lam.) Husnot] Seed During Wheat Harvest and Preventing the Distribution of Italian Ryegrass Seed During Harvest by Removal or Destruction of Chaff

Creator:

Roerig, Kyle C.

Abstract:

Italian ryegrass [Lolium perenne L. ssp. multiflorum (Lam.) Husnot] resistant to multiple herbicide sites of action continues to limit winter wheat production in western Oregon. In addition to impacting wheat production, multiple resistant Italian ryegrass may threaten the market for annual ryegrass seed for cover crops if wheat fields with...

Resource Type:

Masters Thesis

Full Text:

am grateful to John Lambrinos, Elizabeth Verhoeven, and Paul Ries for their participation as
Fingerprinting, reproductive behavior and pollinator dynamics of Buddleja davidii and interspecific hybrids

Creator:

Still, Cara M.

Abstract:

Buddleja davidii (butterfly bush) is a highly adaptable landscape plant known for pollinator attraction. Unfortunately, it is also regarded as an invasive plant in highly disturbed environments across the globe. It is an invasive species in Oregon, officially classified as a class B noxious weed in 2004. Currently the state...

Resource Type:

Masters Thesis

Full Text:

through the pandemic. I also thank Dr. John Lambrinos for all his help and guidance through the