PhD theses

All Wageningen University PhD theses

  • external user (warningwarning)
  • Log in as
  • language uk
  • About

    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

     

Current refinement(s):

Records 1 - 20 / 22

  • help
  • print

    Print search results

  • export

    Export search results

  • alert
    We will mail you new results for this query: (dissertatie/nummer=* AND publication year==1957)
Check title to add to marked list
help
Inwendige ontsmetting van door Ascochyta pisi aangetaste erwtezaden met de antibiotica rimocidine en pimaricine, benevens enkele aspecten van het parasitisme van deze schimmel [PhD thesis]
Dekker, J. \ 1957
plant pathogenic fungi - vicia - plant protection - fungicides - pezizomycotina - seed treatment - seeds - disinfection - immunology - antigens
help
Over de houdbaarheid van snijbloemen [PhD thesis]
Aarts, J.F.T. \ 1957
cut flowers - keeping quality
help
De stand van de veredeling bij spinazie [PhD thesis]
Sneep, J. \ 1957
spinacia oleracea - spinach

Abstract:
cum laude graduation (with distinction)

help
Een vergelijkend ecologisch onderzoek in opstanden van Quercus borealis Michx F. en Quercus robur L. [PhD thesis]
Smeets, J.G.P.M. \ 1957
forestry - trees - plant ecology - quercus robur - quercus rubra
help
Onderzoekingen over een virusremstof voorkomend in Dianthus cariophyllus L. : werkingsspectrum, remmingsmechanisme en aard [PhD thesis]
Ragetli, H.W.J. \ 1957
plants - pest resistance - disease resistance - plant diseases - plant viruses - ornamental plants - caryophyllaceae - plant protection - animals
help
De geologie, de bodemvorming en de waterstaatkundige ontwikkeling van het Land van Maas en Waal en een gedeelte van het Rijk van Nijmegen [PhD thesis]
Pons, L.J. \ 1957
soil surveys - land evaluation - horizons - soil suitability - maps - reclamation - land development - hydraulic engineering - geology - netherlands - earth sciences - gelderland - land van maas en waal - rijk van nijmegen

Abstract:
Bodemonderzoek Stiboka

help
De invloed van erfelijkheid en milieu op de samenstelling van de melk bij Friese koeien en de praktische mogelijkheid van selectie op het eiwitgehalte [PhD thesis]
Politiek, R.D. \ 1957
animal products - chemical composition - ingredients - raw milk - cattle - genetics - heritability - genetic variation - animal breeding
help
Teelt en veredeling van bloemkool [PhD thesis]
Jensma, J.R. \ 1957
brassica oleracea var. botrytis - cauliflowers
help
Heksenbezemverschijnselen : een pathologisch-morfologisch onderzoek [PhD thesis]
Bos, L. \ 1957
witches' brooms - plant diseases - plant viruses
help
Inhibition of growth and metabolism of Chlorella and some other plant types by calcium dipicrylamine and other poisons [PhD thesis]
Bierhuizen, J.F. \ 1957
plant physiology - growth - plant development - metabolism - plant nutrition - assimilation - toxic substances - chemistry - indicator plants - chemical analysis - exposure - environmental degradation - kinetics - chemical factors - ecotoxicology
help
Factors affecting seed set in brussels sprouts, radish and cyclamen [PhD thesis]
Murabaa, A.I.M. El \ 1957
brassica oleracea var. gemmifera - brussels sprouts - raphanus sativus - radishes - ornamental plants - seed set - seeds - formation - plant physiology - plant development - fruits - ripening - primulaceae
help
Enkele aspecten van de Franse landbouw [PhD thesis]
Meel, C.J. van \ 1957
agriculture - france
help
De betekenis van tweezaadlobbige graslandplanten voor de minerale samenstelling van weidegras [PhD thesis]
Kley, F.K. van der \ 1957
grasslands - feeds - composition - trifolium - clovers - additives - feed supplements - fodder grasses
help
Morfologische onderzoekingen over de bodemstructuur [PhD thesis]
Jongerius, A. \ 1957
soil structure - aggregates - soil analysis - soil texture - soil mechanics - particle size distribution

Abstract:
Bodemonderzoek Stiboka

help
Studies on the inheritance of leaf shape in Nicotiana tabacum L. [PhD thesis]
Veen, J.H. van der \ 1957
leaves - nicotiana - tobacco - plant breeding
help
De bodemgesteldheid van het ritsenlandschap en van de oude kustvlakte in Suriname [PhD thesis]
Voorde, P.K.J. van der \ 1957
soil surveys - maps - soil physics - soil mechanics - suriname
help
Enige aspecten van de waterbeheersing in landbouwgronden [PhD thesis]
Wesseling, J. \ 1957
soil water - drainage - water management - agricultural land - groundwater level

Abstract:
In dit onderzoek wordt een theoretische verhandeling gegeven over de optimale grondwaterstand bij drainage, die vergeleken wordt met de experimenten, welke sinds vele jaren over dit onderwerp zijn verricht.

help
A contribution to the knowledge of the importance of sodium for plant life : investigations with radioactive sodium [PhD thesis]
Wybenga, J.M. \ 1957
sodium
help
De beinvloeding van de bloei bij Arachis hypogaea L. [PhD thesis]
Fortanier, E.J. \ 1957
arachis hypogaea - groundnuts - plant physiology - plant development - flowers - flowering - fruits - plant organs
help
Estimation of standing timber [PhD thesis]
Essed, F.E. \ 1957
forestry - forests - trees - measurement - dimensions - volume - forest stands

Abstract:
cum laude graduation (with distinction)

Check title to add to marked list
<< previous | next >>

Show 20 50 100 records per page

 

To support researchers to publish their research Open Access, deals have been negotiated with various publishers. Depending on the deal, a discount is provided for the author on the Article Processing Charges that need to be paid by the author to publish an article Open Access. A discount of 100% means that (after approval) the author does not have to pay Article Processing Charges.

For the approval of an Open Access deal for an article, the corresponding author of this article must be affiliated with Wageningen University & Research.

Please log in to use this service. Login as Wageningen University & Research user or guest user in upper right hand corner of this page.