Groenekennis

Informatie voor professionals in voedsel en groen

  • externe gebruiker (Let opwarning)
  • Log in as
  • Over Groenekennis


    Groenekennis - Informatie voor professionals in voedsel en groen

    Groenekennis bevat artikelen uit vaktijdschriften, rapporten, video’s, presentaties, posters en websites op het gebied van landbouw, visserij, groene ruimte en voeding. Groenekennis wordt dagelijks bijgewerkt en bevat ongeveer 500.000 bronnen.

    Groenekennis is de globale view over diverse deelbestanden. Groenekennis is gevuld met alle informatie uit Groen Kennisnet, de Hydrotheek, Tuinpad, IB archief, ARTIK, bioKennis, Kennisbank Plantaardige bronnen, Kennisbank Zeldzame landbouwhuisdieren en afgesloten documentatiebestanden zoals Land Bodem Water en Consumenten- en huishoudstudies.

    Groen Kennisnet is een zeer belangrijk onderdeel van Groenekennis. De doelstelling van Groen Kennisnet is kennis delen op het gebied van Voedsel en Groen te bevorderen en te faciliteren voor een breed publiek.

    Bronnen in Groenekennis kunnen direct opgevraagd worden via een geavanceerde zoekmachine met een 'google-achtige' interface. Met filters kan ingezoomd worden op diverse aspecten, zoals Trefwoord, Collectie, Jaar en Auteur. Bovendien biedt Groenekennis gebruikers de mogelijkheid om via de E-mail geattendeerd te worden op aanvullingen in specifieke vakgebieden.
    De Tijdschriftenlijst biedt een overzicht van tijdschriften waaruit de artikelen voor Groenekennis worden geselecteerd. Door te klikken op een titel krijgt u alle artikelen uit dat tijdschrift in de Groenekennis database getoond.
    Zoeken op kaart biedt een geografische ingang op de beschikbare publicaties over de binnen dit bestand onderscheiden gebieden.

    Groenekennis is onderdeel van het bibliotheeksysteem van WUR. Praktijkgerichte publicaties en rapporten van WUR komen daardoor automatisch beschikbaar. Daarnaast wordt de database doorlopend gevuld met voor het groen onderwijs bruikbare bronnen en artikelen, video’s en websites. Het percentage online is de laatste jaren gegroeid tot tweederde van de totale aanwas per jaar. Dit percentage groeit nog steeds.

    Over

Geselecteerd op:

Records 1 - 20 / 38

  • help
  • uw selectie
  • export

    Bewaar titels

  • attendering
    Wij sturen u een mail met nieuwe resultaten voor deze zoekvraag: Rubriek==601-H
Markeer titels om ze aan uw selectie toe te voegen
Sorteer op
help
A key to the genera of free-living nemas \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Cobb, N.A. \ 1935
M. V. Cobb and C. Cooper have prepared for the press a key to the genera of free-living nematodes which was used as a card index by the late N. A. Cobb. It occupies 28 pages of small type, set solid, and is followed by an extensive bibliography and i ...
help
New nemic genera and species, with taxonomic notes \ The journal of parasitology : official organ of the American society of parasitologists [Artikel]
Cobb, N.A. \ 1933
In connection with the completion of the work on the late Dr. N. A. Cobb's key to the genera of free-living nematodes, it has been found necessary to publish, from his manuscript material, descriptions of several new genera and species. These are as ...
help
Metoncholaimus pristiurus (zur Strassen); a nema suitable for use in laboratory courses in zoology \ Journal of the Washington Academy of Sciences [Artikel]
Cobb, N.A. \ 1932
A detailed description of the morphology of Metoncholaimus pristiurus is given in the hope that it may provide the teacher of zoology the necessary information for the adequate teaching of the morphology of the important nemic phylum. R.T.L.
help
Metoncholaimus pristiurus (zur Strassen); a nema suitable for use in laboratory courses in zoology \ Journal of the Washington Academy of Sciences [Artikel]
Cobb, N.A. \ 1932
A detailed description of the morphology of Metoncholaimus pristiurus is given in the hope that it may provide the teacher of zoology the necessary information for the adequate teaching of the morphology of the important nemic phylum. R.T.L.
help
The demanian vessels in nemas of the genus Oncholaimus; with notes on four new oncholaims \ Journal of the Washington Academy of Sciences [Artikel]
Cobb, N.A. \ 1930
The demanian vessels of oncholaims are defined and their structure and possible functions are discussed. Oncholaimium appendiculatum n.g., n.sp., Oncholaimus nigrocephalatus n.sp., 0. serpens n.sp. and Adoncholaimus paricus n.sp. are described and fi ...
help
A new species of the nemic genus Syringolaimus; with a note on the fossorium of nemas \ Journal of Washington Academy of Sciences [Artikel]
Cobb, N.A. \ 1928
help
Nemic spermatogenesis \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1928
Second paper: THE SCREW NEMAS (Ascarophis van Beneden, 1871) PARASITES OF CODFISH, HADDOCK AND OTHER FISHES CONTRIBUTIONS TO A SCIENCE OF NEMATOLOGY XVII BY N. A. COBB Third paper: UNGELLA SECTA n.gen. n. sp. A nemic parasite of the Burmese Oligochae ...
help
Helminthological Society of Washington \ The journal of parasitology : official organ of the American society of parasitologists [Artikel]
Cobb, N.A. \ 1927
Contributions by several nematologists. N.A. Cobb : Note on a new nema, Aphelenchus retusus, with a proposed division of Aphelenchus into three subgenera. Steiner : Desmocolecidae.
help
When and how does sex arise? \ Official record / United States Department of Agriculture [Artikel]
Cobb, N.A. \ Steiner, G. \ Christie, J.R. \ 1927
Summarizing, in a number of cases involving hairworms belonging to three different genera and host insects belonging to four different orders the results were similar, and may be stated as follows: A high degree of parasitism resulted in the parasite ...
help
The Species of Mermis A Group of very remarkable Nemas infesting Insects \ The journal of parasitology : official organ of the American society of parasitologists [Artikel]
Cobb, N.A. \ 1926
Mermis subnigrescens, sp. n., previously recorded as M. nigrescens or a closely allied species [R.A.E., A, xiii, 5641, is common in the body-cavity of the grasshoppers, Melanoplus femur-ritbrinn, DeG., </p><p>Chorthippus (Stenobothrus] curtipennis, H ...
help
Biological relationships of the mathematical series 1,2,4, etc. : with a description of a new nema, Tylenchus cancellatus \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1926
help
Helminthological Society of Washington \ The journal of parasitology : official organ of the American society of parasitologists [Artikel]
Cobb, N.A. \ 1924
Dr. N. A. Cobb presented five nematodes notes as follows: I. Iota crotaloides n. sp. and the amphids of the Triplonchs. II. Tylenchus dipsaci from South Africa. III. Minute Birefringents in Living Cells. IV. Removing Nemas from Soil by Floatation. V. ...
help
An amendation of Hoplolaimus Daday 1905 nec auctores \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1924
From this amended characterization it seems evident the Hoplolaimus Daday (not of other authors) is a rather clearly marked genus. A close relative of Hoplolaimus is Dolichodorus Cobb 1914.
help
Greeffiela (Trichoderma Greeff, 1869; not Trichoderma Steph, 1835) \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1923
help
A new species of Nygolaimus, an outstanding genus of the Dorylaimidae \ Journal of the Washington Academy of Sciences [Artikel]
Cobb, N.A. \ 1922
help
Marionella (Eurystoma Marion, 1870); an emendation, with notes on a new birefringent substance, marionellin, found in the intestinal cells \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1922
The genus Marionella has hitherto been supposed to be of rather small size. It is in reality large, and is widespread in the various oceans. While the individuals of a given species may not be numerous, or very widespread, the number of specific form ...
help
Howardula benigna; a Nema Parasite of the Cucumber Beetle \ Science : a weekly journal devoted to the advancement of science / American Association for the Advancement of Science [Artikel]
Cobb, N.A. \ 1921
The Nematode, Howardula benigna, here described infests the body cavity of Diabrotica vittata [Acalymma vittatum], F., and D. trivittata, Mann. Parasitised beetles are smaller and less vigourous than healthy ones, and infested females are less fertil ...
help
The orders and classes of Nemas \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1919
help
A Newly discovered Nematode (Aphelenchus cocophilus, sp. n.) connected with a serious Disease of the Coconut Palm \ West Indian bulletin : the journal of the Imperial Agricultural Department for the West Indies [Artikel]
Cobb, N.A. \ 1919
The new Nematode, Apheknchus cocophilus, here described was taken from the roots of coconut palms in Grenada. The genus Aphelenchus is closely allied to Tylnchus and Heterodera, and includes some 30 or 40 species, of which a considerable number arc s ...
help
Nematodes of the slow sand filter-beds of American cities \ Contributions to a science of nematology [Artikel]
Cobb, N.A. \ 1918
The nemas here described were collected from the filter-beds of several American cities, incident to a rather extensive investigation of nemas of economic interest. A study of them has afforded me such an interesting and suggestive glimpse of the bio ...
Markeer titels om ze aan uw selectie toe te voegen
<< vorige | volgende >>

Toon 20 50 100 records per pagina

 

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.

U moet eerst inloggen om gebruik te maken van deze service. Login als Wageningen University & Research user of guest user rechtsboven op deze pagina.