Staff Publications

Staff Publications

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

    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

    Records 1 - 20 / 35

    • help
    • print

      Print search results

    • export

      Export search results

    Check title to add to marked list
    Driegangenmenu uit de kliko
    Thung, P. ; Ramaker, R. ; Bos-Brouwers, H.E.J. - \ 2015
    Resource: nieuwssite voor studenten en medewerkers van Wageningen UR 9 (2015)14. - ISSN 1389-7756 - p. 14 - 15.
    voedselverspilling - verliezen - voedselafval - etensresten - etensbordafval - food wastage - losses - food wastes - leftovers - plate waste
    Jaarlijks gooit de gemiddelde Nederlander een kleine vijftig kilo aan voedsel in de kliko. Onderzoekers laten de inwoners van Wageningen nu tegen elkaar strijden om zo min mogelijk te verspillen. Deze foodbattle start op maandag 16 maart.
    Black shank of tobacco in the former Dutch East Indies, caused by Phytophthora nicotianae
    Zadoks, J.C. - \ 2014
    Leiden, The Netherlands : Sidestone Press - ISBN 9789088902833 - 206
    nicotiana tabacum - tabak - phytophthora nicotianae - oömycota - plantenziekten - nederlands indië - nicotiana tabacum - tobacco - phytophthora nicotianae - oomycota - plant diseases - netherlands east indies
    Jacob van Breda de Haan is known as the author of the name Phytophthora nicotianae n.sp., the causal agent of ‘black shank’, an important disease of tobacco. Who was he? Where did he work? What did he publish? He published in Dutch, 1896, in a Dutch colonial report series. Next question: what more on tobacco diseases was written in obscure, colonial Dutch documents? Another scientist, Thung Tjeng Hiang, better known as the first Wageningen professor of plant virology, presented two original papers in Dutch on ‘black shank’ with the word ‘epidemiologie’ in their title, 1931 and 1938. Therewith Thung was an early bird in plant disease epidemiology. The foundational paper by van Breda de Haan and two important papers by Thung are presented here in English translation. Both authors worked in the former Dutch East Indies, present Indonesia, the first on the island of Sumatera, the latter on that of Java. Both were in the service of tobacco planters; they had to solve immediate problems as fast as possible. In a pioneer situation, van Breda de Haan was confronted with a sudden seedling disease which devastated the tobacco seedlings in the seed beds and which, yes, could lead to ‘black shank’ in adult plants. Thung, working in a well-organized environment, had to prevent ‘black shank’ in the tobacco plantations. Both authors were successful in controlling disease by means of a combination of ecological intervention and chemical treatment. Whereas van Breda de Haan could only dream of genetic control, Thung could incorporate the use of a fairly resistant cultivar in his recommendations. The 1896 paper has epidemiological observations scattered throughout, without using the word epidemiology. The 1931 and 1938 papers are probably ‘firsts’ in the Dutch phytopathological literature having epidemiology in their title, one an early study in quantitative, comparative epidemiology and the other an early version of landscape epidemiology. The three papers are preceded by a sketch of tobacco cultivation in the former Dutch East Indies, describing the position of the two authors in the tobacco scene; they are followed by a long-due biography of a forgotten plant pathologist, Jacob van Breda de Haan.
    Interview; "A new kind of Landscape"
    Thung, I. ; Stremke, S. ; Dobbelsteen, A. van den - \ 2013
    B NIEUWS 2012-2013 (2013)6. - p. 10 - 11.
    Since little fossil fuel remains to be dug-up from the earthly depths, in the near future we need to gather energy at the surface. Energy collected here, however, is much less dense, and the endeavour consequently will take up large amounts of space. The collection of energy thus becomes a matter of spatial planning, entering the realms of urbanism and landscape design. B Nieuws sat down with Dr. Sven Stremke from the Landscape Architecture chair group at Wageningen University and Andy van den Dobbelsteen, who collected ideas about the energy-landscape nexus in their recently published book: “Sustainable Energy Landscapes: Designing, Planning and Development (CRC Press, 2012).”
    Adocao de cultivares melhoradas de feijao em estados selecionados no Brasil.
    Janssen, W. ; Teixeira, S.M. ; Thung, M. - \ 1993
    Revista de Economia e Sociologia Rural 30 (1993). - p. 321 - 338.
    Exploring the new religious consciousness: an investigation of religious change by a Dutch Working Group
    Munters, Q.J. ; Thung, M.A. ; Laeyendecker, L. ; Tillo, G. van; Dekker, G. ; Otterloo, A.H. van; Vrijhof, P.H. - \ 1985
    Amsterdam : Free University Press - ISBN 9789062564156 - 246 p.
    Boekbespreking van Mady A. Thung: Naar een publiek ethos? Godsdienstsociologische kanttekeningen bij de jaren
    Hilhorst, H.W.A. - \ 1980
    Mens & Maatschappij 56 (1980)3. - ISSN 0025-9454 - p. 330 - 332.
    Verkleuring van zilveruitjes
    Thung, S.B. - \ 1974
    Wageningen : [s.n.] (Rapport / Sprenger instituut no. 1890) - 6
    allium cepa - uien - voedingsmiddelen - voedselbewaring - plantaardige producten - chemicaliën - voedselconserveermiddelen - azijnzuur - acetaten - onions - foods - food preservation - plant products - chemicals - food preservatives - acetic acid - acetates
    Verkleuringen bij verwerkte bloemkool
    Thung, S.B. - \ 1974
    Wageningen : [s.n.] (Rapport / Sprenger instituut no. 1889) - 9
    brassica oleracea var. botrytis - bloemkolen - voedingsmiddelen - voedselbewaring - plantaardige producten - chemicaliën - voedselconserveermiddelen - azijnzuur - acetaten - cauliflowers - foods - food preservation - plant products - chemicals - food preservatives - acetic acid - acetates
    The mechanism of inhibition of infection with tobacco mosaic virus by an inhibitor from carnation sap
    Kammen, A. van; Noordam, D. ; Thung, T.H. - \ 1961
    Wageningen : [s.n.] (Mededeling / Laboratorium voor virologie no. 16) - 9
    bestrijdingsmethoden - geïntegreerde bestrijding - geïntegreerde plagenbestrijding - nicotiana - sierplanten - plantenziekten - afwijkingen, planten - plantenziektekunde - plantenplagen - gewasbescherming - plantenvirussen - tabak - dianthus - control methods - integrated control - integrated pest management - ornamental plants - plant diseases - plant disorders - plant pathology - plant pests - plant protection - plant viruses - tobacco
    Hoja blanca, een schadelijke virusziekte bij de rijstcultuur
    Thung, T.H. - \ 1960
    Wageningen : [s.n.] (Mededeling / Laboratorium voor virologie no. 13) - 6
    oryza sativa - plantenziekten - afwijkingen, planten - plantenziektekunde - plantenplagen - gewasbescherming - rijst - plant diseases - plant disorders - plant pathology - plant pests - plant protection - rice
    Vergelijking van methoden voor de drogestof-bewerking in gedroogde groenten
    Thung, S.B. - \ 1960
    Wageningen : Instituut voor Bewaring en Verwerking van Tuinbouwproducten (Rapport / Instituut voor Bewaring en Verwerking van Tuinbouwproducten no. 1120) - 24
    gedroogde voedingsmiddelen - groenten - droge stof - voedselanalyse - dried foods - vegetables - dry matter - food analysis
    Strippen en indampen van enkele vruchtensappen 1959
    Thung, S.B. ; Mettivier Meyer, J.C. - \ 1960
    Wageningen : Instituut voor Bewaring en Verwerking van Tuinbouwproducten (Rapport / Instituut voor Bewaring en Verwerking van Tuinbouwproducten no. 1082) - 15
    vruchtensappen - fruit juices
    De invloed van zuur - en Ca - gehalte van de sulfietoplossing en de opslagtijd op de opbrengst bij het confijten van bigarreaux
    Thung, S.B. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 980) - 5
    chemicaliën - kersen - voedselbewaring - voedselconserveermiddelen - voedingsmiddelen - fruit - nederland - plantaardige producten - chemicals - cherries - food preservation - food preservatives - foods - netherlands - plant products
    Het gebruik van geconserveerde en verse vruchten in consumptie - ijsbereiding
    Thung, S.B. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 991) - 9
    fruitteelt - consumptie-ijs - nederland - fruit growing - ice cream - netherlands
    Het gebruik van sorbinezuur als conserveermiddel in groente - en fruitconserven
    Thung, S.B. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 979) - 6
    chemicaliën - kersen - voedselbewaring - voedselconserveermiddelen - voedingsmiddelen - fruit - nederland - plantaardige producten - chemicals - cherries - food preservation - food preservatives - foods - netherlands - plant products
    Bewaarproeven met vruchtensapconcentraten 1956 - 1957
    Thung, S.B. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 994) - 10
    voedselbewaring - voedingsmiddelen - vruchtensappen - vruchtensiropen - nederland - conserven - groentesappen - food preservation - foods - fruit juices - fruit syrups - netherlands - preserves - vegetable juices
    Het concentreren van vruchtensappen, 1955 - 1956
    Thung, S.B. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 992) - 25
    voedselbewaring - voedingsmiddelen - vruchtensappen - vruchtensiropen - nederland - conserven - groentesappen - food preservation - foods - fruit juices - fruit syrups - netherlands - preserves - vegetable juices
    Het bacterie - gehalte van gedroogde groente tijdens bewaring
    Thung, S.B. ; Mettivier Meijer, J.C. - \ 1959
    Wageningen : [s.n.] (Rapport / Instituut voor bewaring en verwerking van tuinbouwproducten no. 1025) - 7
    gedroogde voedingsmiddelen - voedselbewaring - voedingsmiddelen - parasitologie - plantaardige producten - behandeling - groenteteelt - groenten - dried foods - food preservation - foods - parasitology - plant products - treatment - vegetable growing - vegetables
    Over het mechanisme van de infectie
    Thung, T.H. ; Noordam, D. - \ 1959
    Wageningen : [s.n.] (Mededeling / Laboratorium voor virologie no. 12) - 4
    plantenziekten - plantenvirussen - plant diseases - plant viruses
    Onderzoekingen over de biologische overdracht van een non-persistent virus
    Hoof, H.A. van - \ 1958
    Wageningen University. Promotor(en): T.H. Thung; J. de Wilde. - Alkmaar : Van Putten & Oortmeijer
    plantenziekten - plantenvirussen - plant diseases - plant viruses
    To clarify the mechanism of transmission by aphids of a non-persistent virus, some aspects of this transmission were studied. The structure of the stylets was examined by optical and electron-microscope. Unknown ridges were observed near the apices of the maxillary and mandibulary stylets. The path of the stylets into the host plant was traced by oil-immersion microscopy into pieces of stripped epidermis. Evidence was obtained that virus was picked up by the aphid from the middle lamella of the transverse cell walls of the epidermis. Transmission by aphids of virus from pieces of stripped epidermis of diseased leaves was much more difficult than transmission from intact leaves. An attempt was made to find the cause of this hampered transmission. Virus was readily transmitted mechanically from dead tissue, but aphids could transmit virus only if tissue was living. It was concluded that the virus transmitted by aphids was in a form different from that transmitted mechanically.

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

    Show 20 50 100 records per page

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