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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A Panax-centric view of invasive species and a case study on the effects of garlic mustard (Alliaria petiolata)

Wixted, Kerry Lynn. January 2009 (has links)
Thesis (M.S.)--West Virginia University, 2009. / Title from document title page. Document formatted into pages; contains vi, 98 p. : ill., map. Vita. Includes abstract. Includes bibliographical references.
2

Molecular studies of Arabidopsis and Brassica with focus on resistance to Leptosphaeria maculans /

Bohman, Svante. January 2001 (has links)
Thesis (Ph. D.)--Swedish University of Agricultural Sciences, 2001. / Includes bibliographical references.
3

The effect of garlic mustard (Alliaria petiolata) density on soil nutrient availability and microbial enzyme activity in Northwest Ohio : a gradient analysis /

Pisarczyk, Elizabeth W. January 2009 (has links)
Thesis (M.S.)--University of Toledo, 2009. / Typescript. "Submitted as partial fulfillment of the requirements for The Master of Science Degree in Biology (Ecology-track)." "A thesis entitled"--at head of title. Bibliography: leaves 28-32.
4

Effect of Alliaria petiolata invasion on ectomycorrhizal colonization of Quercus rubra

Castellano, Steven Michael. January 2008 (has links)
Thesis (M.S.)--Miami University, Dept. of Botany, 2008. / Title from first page of PDF document. Includes bibliographical references (p. 22-29).
5

Effects of garlic mustard (Alliaria petiolata) on soil nutrient dynamics and microbial community function and structure /

Hammer, Erin L. January 2009 (has links)
Thesis (M.S.)--University of Toledo, 2009. / Typescript. "Submitted as partial fulfillment of the requirements for The Master of Science Degree in Biology (Ecology-track)." "A thesis entitled"--at head of title. Bibliography: leaves 44-55.
6

Investigation of the nutraceutical potential of monofloral Indian mustard bee pollen

Ketkar, S.S., Rathore, A.S., Lohidasan, S., Rao, L., Paradkar, Anant R, Mahadik, K.R. January 2014 (has links)
No / This study was designed to investigate the nutraceutical potential of monofloral Indian mustard bee pollen (MIMBP). MThe nutritional value of MIMBP was examined in terms of proteins, fats, carbohydrates, and energy value. Its chemical composition in terms of total polyphenol and flavonoid content was determined. MIMBP was screened for free flavonoid aglycones by developing and validating a high-performance liquid chromatography-photo diode array (HPLC-PDA) method. MIMBP was analyzed for in vitro antioxidant effect in terms of 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging activity. MIMBP was found to be comprised of proteins ((182.2+/-5.9) g/kg), fats ((137.7+/-6.8) g/kg) and carbohydrates ((560.6+/-17.4) g/kg), which result in its high energy value ((17 616.7+/-78.6) kJ/kg). MIMBP was found to contain polyphenols ((18 286.1+/-374.0) mg gallic acid equivalent/kg) and flavonoids ((1 223.5+/-53.1) mg quercetin equivalent/kg). The HPLC-PDA analysis revealed the presence of kaempferol ((65.4+/-0.5) mg/kg) and quercetin ((51.4+/-0.4) mg/kg) in MIMBP, which can be used as markers for determining the quality of bee pollen. The MIMBP extract showed DPPH free radical-scavenging activity with a half maximal inhibitory concentration of 54.79 mug/mL. The MIMBP was found to be a rich source of nutrients providing high caloric value, which makes it a candidate for a potential nutraceutical agent. The study also illustrated the high antioxidant content of MIMBP, especially in the principle polyphenols and flavonoids, which suggests its potential role in the prevention of free radical-implicated diseases. The DPPH-scavenging effect of MIMBP further confirmed its antioxidant potential. Additionally, we developed a simple, specific and accurate HPLC-PDA method for the identification and quantification of free flavonoid aglycones. This can be applied in future screenings of the quality of pollen collected by honeybees.

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