Groenekennis

Informatie voor professionals in voedsel en groen

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    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.
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    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.

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Observations on two marine monhysterids their classification, cultivation, and behavior \ Transactions of the American Microscopical Society : a quarterly magazine devoted to biology and microscopy [Artikel]
Chitwood, B.G. \ Murphy, D.G. \ 1964
The classification of Monhysterinae is reviewed with a new diagnosis and a key to genera and subgenera. The genus Odontobius is included. Theristus (Daptonema) fimbriatum is renamed T. (Wieserius n. subg.) fimbriatoides nom. nov. A new subgenus Diplo ...
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A preliminary contribution on the marine nemas (Adenophorea) of Northern California \ Transactions of the American Microscopical Society : a quarterly magazine devoted to biology and microscopy [Artikel]
Chitwood, B.G. \ 1960
Repreaemtatives of the families Ironidae, Oncholaimidae and Enchelidiidae are described and figured, and their taxonomic position thoroughly discussed. Keys are given to the.genera of Ironinae and Oncholaiminae, and to the species of Dolicholaimus, A ...
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Book review: free living nematodes and other small invertebrates of Puget Sound beaches by Wolfgang Wieser, 1959 \ Limnology and oceanography [Artikel]
Chitwood, B.G. \ 1960
WIESER, WOLFGANG. 1959. Free Living Nematodes and Other Small Invertebrates of Puget Sound Beaches. University of Washington Press, Seattle. vii+ 179 pp., 111 figs., 46 pls.
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The designation of official names for higher taxa of invertebrates \ The bulletin of zoological nomenclature : the official commission on zoological nomenclature [Artikel]
Chitwood, B.G. \ 1958
According to the Copenhagen Decisions on Zoological Nomenclature (1953) Official Lists of Phyla, Classes and Orders were to be prepared by Committees of Specialists and passed by vote of the International Commission on Zoological Nomenclature. To ass ...
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The English word 'nema' revised \ Systematic zoology [Artikel]
Chitwood, B.G. \ 1957
Chitwood reviews the history of the words "nema", "nematoid", "nematode" etc. and makes a plea that "nema" should be universally accepted as the basic word in nematology. J. B. Goodey.
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A new species of Xiphinemella Loos, 1950 (Nematoda) from Florida \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ 1957
Xiphinemella esseri n.sp., from around the roots of the Spanish Oak Quercus falcata, the red maple Acer rubrum and the fern Pteris aquilina var. latiuscula, in Florida, differs from the type X. ornatum in the shorter length of the stylet (72-75 micro ...
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A new genus, Hemicriconemoides (Criconematidae: Tylenchina) \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ Berchfield, W. \ 1957
Chitwood & Birchfield describe Hemicriconemoides n.g., with three new species, H. wessoni n.sp., H. biformis n.sp. and H. floridensis n.sp., and bring into the new genus three species of Criconemoides, viz., H. brachyurus (Loos, 1949) n.comb., H. coc ...
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Nematodes, their kinds and characteristics \ Bulletin / State Plant Board of Florida [Artikel]
Chitwood, B.G. \ Birchfield, W. \ 1956
This is a popular paper giving a short account of the different kinds of parasitism shown by plant-parasitic nematodes, followed by illustrated descriptions of the main groups of nematodes, the crops attacked, the damage caused and some general contr ...
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A new nematode genus, Meloidodera, linking the genera Heterodera and Meloidogyne \ Phytopathology : an international journal of the American Phytopathological Society [Artikel]
Chitwood, B.G. \ Hannon, C.I. \ Esser, R.P. \ 1956
A new nematode genus, Meloidodera, and the type species, Meloidodera floridensis, parasitic on roots of the southern slash pine, Pinus elliottii, are described. The nematode is considered to be a link between Heterodera and Meloidogyne.
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A revision of the genus Haliplectus Cobb, 1913 \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ 1956
Examination of Cobb's original description and figures of Haliplectus pellucidus, and of his unpublished sketches, proves that the genus belongs to the Leptolaimidae. The generic diagnosis is revised and three new species are added from Cobb's unpubl ...
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Nematodes parasitic on plants \ Annual review of microbiology [Artikel]
Chitwood, B.G. \ Oteifa, B.A. \ 1952
Chitwood & Oteifa have compiled a valuable review of the progress in our knowledge of plant parasitic nematodes based on work published between December, 1939 and February, 1952. A wide field of study is covered and the subject is dealt with under tw ...
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North American marine nematodes \ Texas Journal of Science [Artikel]
Chitwood, B.G. \ 1951
Chitwood gives a brief general account of free-living nematodes and their classification. He outlines the techniques used in the collection of the specimens described in this paper together with methods of mounting, measuring, etc. A total of 43 spec ...
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Some nematodes from the caves of Yucatan \ Publications of the Carnegie Institution of Washington [Artikel]
Chitwood, B.G. \ 1938
From rats and bats in the Yucatan caves 13 species of nematodes are recorded. Of these 7 are new, viz. : Pharyngodon oxkutzcabiensis n. sp. in Thecadactylus rapicaudus and P. yucatanensis n. sp. in Coleonyx elegans ', Ollulaninae are represented by B ...
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Further studies on nemic skeletoids and their significance in the chemical control of nemic pests \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ 1938
Chitwood has investigated the chemical nature of the cuticles of eggs and adults of several nematodes. Detailed studies were made of the egg shells of Ascaris lumbricoides, Dioctophyme renale, Heterodera marioni and Ditylenchus dipsaci. It was found ...
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The histology of nemic esophagi. VIII. The esophagus of representatives of the Enoplida \ Journal of the Washington Academy of Sciences [Artikel]
Chitwood, B.G. \ Chitwood, M.B. \ 1937
This paper is the eighth of a series (Chitwood and Chitwood, 1934-1936) describing the esophagi of representatives of various groups of the Nematoda. In previous papers representatives of the suborders Rhabditina, Strongylina, Ascaridina, Chromadorin ...
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A new genus and ten new species of marine nematodes from North Carolina \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ 1937
Chitwood collected marine nematodes at Beaufort, N.C., and describes the following 10 new forms: Oncholaimoides rugosum n. g., n. sp., O. striatum n. sp., Viscosia paralinstowi n. sp., V. brachylaimoides n. sp., Microlaimus dentatus n. sp., M. dimorp ...
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Observations on the chemical nature of the cuticle of Ascaris lumbricoides var. suis \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Chitwood, B.G. \ 1936
Chitwood has shown that the cuticle of Ascaris lumbricoides var. mis is composed of five substances which could be segregated by physical and chemical means. Segregate i, which contained albumins, was obtained by extracting die cuticle with distilled ...
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Some marine nematodes of the superfamily Enoploidea \ Transactions of the American Microscopical Society : a quarterly magazine devoted to biology and microscopy [Artikel]
Chitwood, B.G. \ 1936
Chitwood describes and figures six new species and one new variety of marine nematodes, belonging to the superfamily Enoploidea, from collections made at Beaufort, N.C. U.S.A. Enoplus communis - Leptosomatum elongatum var. acephalatum n. var. - Antic ...
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The histology of nemic esophagi. VI. The esophagus of members of the Chromadorida \ Journal of the Washington Academy of Sciences [Artikel]
Chitwood, B.G. \ Chitwood, M.B. \ 1936
In this sixth contribution by Chitwood & Chitwood to the histology of the nematode oesophagus, they deal with representatives of the following free-living families: Plectidae, Camacolaimidae, Axonolaimidae, Comesomatidae, Cyatholaimidae, Tripyloidida ...
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The histology of nemic esophagi. V. The esophagi of Rhabditis, Anguillulina and Aphelenchus \ Journal of the Washington Academy of Sciences [Artikel]
Chitwood, B.G. \ Chitwood, M.B. \ 1936
Chitwood & Chitwood continuing their study of the structure and histology of the oesophagus in nematodes, present the results of investigations on the oesophagi of Rhabditis., Anguillulina and Aphelenchus.The oesophagus of Rhabditis terricola is desc ...
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