PhD theses

All Wageningen University PhD theses

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    Wageningen PhD theses


    This database contains bibliographic descriptions of all Wageningen University PhD theses from 1920 onwards. It is updated on a daily basis by WUR Library.

    Author abstracts and/or summaries are added to all descriptions. A link to the full text dissertation is added to the bibliographic description. In a few cases, no electronic version is available, mostly because of copyright issues.

    Hard copies of all theses are available for loan at WUR Library. To request them, click the link Request this publication in the full record presentation. This is a fee based service.

    mail icon WUR Library, 9 july 2012

     

Records 1 - 20 / 75

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Bioeconomic modeling to support management and breeding of dairy cows in Costa Rica [PhD thesis]
Vargas Leitón, B. \ 2000
dairy farming - economic analysis - dairy cows - animal breeding - models - genotype environment interaction - costa rica
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Towards domestication of Dimorphotheca pluvialis : studies on the genetic improvement of a potential oilseed crop for industrial applications [PhD thesis]
Hof, L. \ 2000
dimorphotheca - oilseeds - industrial crops - domestication - genetic improvement
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Biological glasses : nature's way to preserve life [PhD thesis]
Buitink, J. \ 2000
seeds - pollen - germplasm - anhydrobiosis - vitrification - aging - longevity - electron paramagnetic resonance spectroscopy

Abstract:
cum laude graduation (with distinction)

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Tales of the unpredictable : learning about institutional frameworks that support farmer management of agro-biodiversity [PhD thesis]
Boef, W.S. de \ 2000
agriculture - biodiversity - farmers - management - plant genetic resources - in situ conservation
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Development of vegetables with improved consumer quality : a case study in Brussels sprouts [PhD thesis]
Doorn, J.E. van \ 1999
brussels sprouts - consumer preferences
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Management of genetic variability in rice (Oryza sativa L. and O. glaberrima Steud.) by breeders and farmers in Sierra Leone [PhD thesis]
Jusu, M.S. \ 1999
rice - Oryza sativa - genetic variation - plant genetic resources - farmers' attitudes - plant breeding - Sierra Leone
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Learning to fight a fly : developing citrus IPM in Bhutan [PhD thesis]
Schoubroeck, F. van \ 1999
citrus - citrus fruits - mandarins - insect pests - bactrocera minax - integrated pest management - bhutan
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Transgenic resistance of eggplants to the Colorado potato beetle [PhD thesis]
Arpaia, S. \ 1999
Solanum melongena - Leptinotarsa decemlineata - pest resistance - transgenic plants
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Interaction between root-knot nematodes and Solanum spp. : variation in pathogenicity, cytology, proteins and DNA = [De interactie tussen wortelknobbelnematoden en Solanum spp. : variatie in ziekteverwekkend vermogen, cytologie, eiwitten en DNA] [PhD thesis]
Beek, J.G. van der \ 1997
root nodules - nodulation - plant parasitic nematodes - meloidogyne - plant pests - solanaceae - pathogenicity - genetic variation - cytology - proteins - dna - plant nematology - host parasite relationships - theses
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Long term storage of clonal material of lily (Lilium L.) [PhD thesis]
Bonnier, F.J.M. \ 1997
lilium - gene banks - genetic resources - germplasm - resource conservation - plant genetic resources - tissue culture - embryo culture - storage - liliaceae - ornamental plants
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Integrated pest management for sweetpotato in Eastern Africa [PhD thesis]
Smit, N. \ 1997
control methods - plant pests - plant diseases - integrated pest management - integrated control - ipomoea batatas - sweet potatoes - insects - curculionidae - east africa - apionidae
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Botanical and agronomic evaluation of a collection of Sesbania sesban and related perennial species [PhD thesis]
Heering, J.H. \ 1995
forestry - trees - forests - fuelwood - fabaceae - sesbania sesban - fodder trees
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Parkia biglobosa (Leguminosae) en Afrique de l'Ouest : biosystematique et amelioration [PhD thesis]
Ouedraogo, A.S. \ 1995
mimosoideae - fabaceae - forestry - trees - gene banks - genetic resources - germplasm - resource conservation - plant genetic resources - west africa - parkia biglobosa
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The genus Lolium : taxonomy and genetic resources [PhD thesis]
Loos, B.P. \ 1994
grasses - poaceae - lolium - gene banks - genetic resources - germplasm - resource conservation - plant genetic resources - taxonomy - botany - isoenzymes - enzymology - plant anatomy - plant morphology
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Beta section beta : biogeographical patterns of variation, and taxonomy [PhD thesis]
Letschert, J.P.W. \ 1993
chenopodiaceae - taxonomy - botany - fodder beet - beta vulgaris - sugarbeet - gene banks - genetic resources - germplasm - resource conservation - plant genetic resources - flora - phytogeography - germination - seed germination - seed dormancy - sicily - beta
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Adaptation of barley to harsh Mediterranean environments = Aanpassing van gerst aan ongunstige Mediterrane milieu's [PhD thesis]
Oosterom, E. van \ 1993
plant breeding - edaphic factors - climatic factors - salt tolerance - temperature resistance - cold resistance - drought resistance - hordeum vulgare - barley - middle east
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The use of crop growth simulation in evaluation of large germplasm collections : distribution, variation and evaluation of Syrian durum wheat landraces = [Het gebruik van gewasgroeisimulatie in de evaluatie van grote genenbank collecties : verspreiding, variatie en evaluatie van Syrische durum tarwe landrassen] [PhD thesis]
Elings, A. \ 1992
growth - crops - computer simulation - simulation - simulation models - gene banks - genetic resources - germplasm - resource conservation - plant genetic resources
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Desynapsis and FDR 2N-megaspore formation in diploid potato : potentials and limitations for breeding and for the induction of diplosporic apomixis [PhD thesis]
Jongedijk, E. \ 1991
solanum tuberosum - potatoes - cytogenetics - meiosis - mutations - mutagenesis - mutagens - apomixis - parthenogenesis

Abstract:
cum laude graduation (with distinction)

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Photothermal regulation of phenological development and growth in bambara groundnut (Vigna subterranea (L.) Verdc.) [PhD thesis]
Linnemann, A.R. \ 1994
vigna - cowpeas - light - photoperiodism
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Identification and characterization of resistance to yellow rust and powdery mildew in wild emmer wheat and their transfer to bread wheat [PhD thesis]
Silfhout, C.H. van \ 1989
plant breeding - disease resistance - pest resistance - triticum aestivum - wheat - hexaploidy - somatic hybridization - interspecific hybridization - hybrids - plant pathogenic fungi - puccinia striiformis - puccinia

Abstract:
Het onderzoeksdoel was na te gaan of er meer bronnen van resistentie tegen gele roest of andere pathogenen in wilde emmer voorkomen, dan de reeds bekende. Hierbij dienden deze nieuwe resistenties nader te worden geanalyseerd m.b.t. effectiviteit, aard van de resistentie en overerving ervan, en diende nagegaan te worden of de resistentie kon worden overgebracht naar broodtarwe en op welke wijze dit het meest efficient kan worden gedaan

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