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.
    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.

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A diagnostic compendium of the genus Meloidogyne (Nematoda: Heteroderidae) \ Proceedings of the Helminthological Society of Washington : a semiannual journal of research devoted to helminthology and all branches of parasitology [Artikel]
Esser, R.P. \ Perry, V.G. \ Taylor, A.L. \ 1976
This compendium, compiled to facilitate identification of Meloidogyne spp., brings together morphological data on 35 nominal species. For females, a table contains 12 characters, 8 referring to the perineal pattern, of which a drawing is given for ea ...
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Hoplolaimus columbus \ C.I.H. Descriptions of plant-parasitic nematodes [Artikel]
Fassuliotis, G. \ 1976
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Pratylenchus zeae \ C.I.H. Descriptions of plant-parasitic nematodes [Artikel]
Fortuner, R. \ 1976
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A female Oncholaimus bajulus Paramonov (Nematoda, Oncholaimidae) \ Zoologichesky zhurnal [Artikel]
Gagarin, V.G. \ 1976
The previously unknown female of Oncholaimus bajulus is described from 2 specimens found in the water of a cave in south-western Turkmenia, USSR. Differentiation from O. oxyuris is by the longer and more slender tail of O. bajulus which also has a sh ...
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A study of the aquatic nematodes of the Adrar mountains in Mauretania \ Biologisch jaarboek : uitgegeven door het Koninklijk Natuurwetenschappelijk Genootschap Dodonaea [Artikel]
Goossens, A. \ 1976
Freshwater samples from the Western Sahara yielded 23 species of nematodes (including Monhystera spp. Ironus paludicola and Laimydorus dadayi) most of which were cosmopolitan. The zoogeographical affinities of these species and the taxonomic problems ...
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A review of the plant-parasitic nematodes in warm and subtropical regions of Japan \ Kyushy nogyo shikenjo iho = Bulletin of the Kyushu Agricultural Experiment Station [Artikel]
Gotoh, A. \ 1976
The distribution of plant-parasitic nematodes in warm (Kyushu and Shikoku) and subtropical (Ryukyu Islands) regions of Japan is reviewed. Nematodes are listed by species and by hosts.
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A note on the aquatic nematodes from Rio de Oro (North-western Sahara) \ Bulletin de l'Institut Francaise d'Afrique Noire, A [Artikel]
Grootaert, P. \ 1976
The following nematodes were recorded from aquatic habitats in the North-western Sahara in 1975: Dorylaimus asymphydorus, Mononchus aquaticus, Diplolaimelloides altherri, Paracyatholaimus intermedius, Monhystrella paramacrura, Oncholaimus, Diplolaime ...
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The biology of Mesodiplogaster lheritieri Maupas (Nematoda: Rhabditida) \ Biologisch jaarboek : uitgegeven door het Koninklijk Natuurwetenschappelijk Genootschap Dodonaea [Artikel]
Grootaert, P. \ 1976
Mesodiplogaster lheritieri incubated at 25 deg C reached maximum population size on 0.8% bacto-agar after 6 days (64 nematodes/cm2) and on 0.8% nutrient agar and 0.8% yeast agar after 5 days (439 and 509 nematodes/cm2, respectively). The sex ratio wa ...
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Histological investigations of the oesophagus in Hoplolaimus: the metacorpus, isthmus and gland lobe \ Biologisch jaarboek : uitgegeven door het Koninklijk Natuurwetenschappelijk Genootschap Dodonaea [Artikel]
Grootaert, P. \ Lippens, P.L. \ Ali, S.S. \ De Grisse, A.T. \ 1976
The metacorpus in Hoplolaimus consists of 15 cells; 6 muscle-, 3 marginal- and 6 nerve cells. The neurocytes are thought to represent the centre of the oesophageal visceral nervous system. The isthmus is composed of 9 cells of which the cell bodies a ...
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Histological investigations of the oesophagus in Hoplolaimus I - procorpus \ Mededelingen van de Faculteit Landbouwwetenschappen / Rijksuniversiteit Gent [Artikel]
Grootaert, P. \ Lippens, P.L. \ Sharafat Ali, S. \ De Grisse, A.T. \ 1976
Histological investigations show that the procorpus in Hoplolaimus may be divided into 2 parts. The posterior region consists of a cuticular lumen wall with surrounding epidermal cells, between which the duct of the dorsal oesophageal gland and accom ...
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The genus Xiphinema in South Africa. III. Two new species of the X. hallei-group, with additional information on X. vanderlindei Heyns, 1962 and X. dimorphicaudatum Heyns, 1966 (Nematoda: Dorylaimida) \ Phytophylactica : plantbeskermingswetenskappe en mikrobiologie = Phytophylactica : plant protection sciences and microbiology [Artikel]
Heyns, J. \ 1976
This paper deals with 4 closely related species of the Xiphinema hallei group in South Africa. The description of X. vanderlindei is emended and the male is described from the 2 specimens found. The chief emendments are that V = 43 to 49% (instead of ...
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Preliminary results of a survey of freshwater nematodes in South Africa \ Journal of the Limnological Society of Southern Africa [Artikel]
Heyns, J. \ 1976
The nematode genera identified in 170 samples of freshwater in South Africa are listed. Although 65 genera were recorded, only 23 were found with a frequency of 5 times or more, and only 11 with a frequency of 10 times or more. Many of the less frequ ...
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Rotylenchulus parvus \ C.I.H. Descriptions of plant-parasitic nematodes [Artikel]
Heyns, J. \ 1976
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Scanning electron microscopy of a plant-parasitic nematode: Xiphinema americanum \ Phytoprotection : organe officiel de la Société de Protection des Plantes du Quebec = Phytoprotection : official organ of the Quebec Society for the Protection of Plants [Artikel]
Hogger, C.H. \ Estey, R.H. \ 1976
Electron microscopy studies on Xiphinema americanum showed a typical dorylaimoid inner circle of 6 papillae and an outer circle of 10, all of a uniform discoid shape with the central pole surrounded by an elevated ring. On retraction of the stylet th ...
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Trichodorus viruliferus \ C.I.H. Descriptions of plant-parasitic nematodes [Artikel]
Hooper, D.J. \ 1976
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Comments on the classification of the Longidoroidea (Nematoda) with description of three new species \ Indian journal of nematology : the official publication of the Nematological Society of India [Artikel]
Khan, E. \ Chawla, M.L. \ Saha, M. \ 1976
The classification of Longidoroidea is discussed and the following new taxa are proposed: Xiphidoridae n.fam.; Paralongidorinae n.subfam. in Longidoridae and including Siddiqia n.g.; Longidoroides n.g. in Longidorinae and a new species in each of the ...
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The sowthistle cyst-nematode Heterodera sonchophila n.sp. (Nematoda: Heteroderidae) from Estonia \ Eesti teaduste akadeemia toimetised. Bioloogia zvestija akademii nauk estonskoj SSR [Artikel]
Kir'yanova, E. \ Krall, E. \ Krall, KhA. \ 1976
Heterodera sonchophila n.sp., found on the roots of the corn sowthistle (Sonchus arvensis) in the Bashkit ASSR and in large numbers at all developmental stages on the same plant in the Estonian SSR, is described and illustrated. The young specimens o ...
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Embryogenesis of the free-living nematode Enoplus brevis \ Zoologichesky zhurnal [Artikel]
Malakhov, V.V. \ Akimushkina, M.I. \ 1976
The paper presents a detailed account of the embryogenesis of Enoplus brevis. The cleavage pattern of this free-living nematode is not dissimilar to that of animal-parasitic nematodes and is a form of spiral cleavage - "single-ray cleavage". A throug ...
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Taxonomy and the problem of physiological variation among morphologically indistinguishable nematodes \ Nematology circular [Artikel]
Baldwin, J.G. \ 1976
Modern developments in electron microscopy, biochemistry and genetics have greatly increased the number of characters that can be used in nematode taxonomy. The problems arising from the existence of physiological races within species are discussed w ...
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Some species of Tylenchoidea (Nematoda) from South Africa, with descriptions of two new species \ Phytophylactica : plantbeskermingswetenskappe en mikrobiologie = Phytophylactica : plant protection sciences and microbiology [Artikel]
Berg, E. van den \ 1976
Rotylenchus devonensis n.sp. and Scutellonema tsitsikamensis n.sp. are described from turf soil in a Zea mays field and from soil amongst ferns under Podocarpus sp., respectively, in South Africa. Rotylenchoides brevis, Pratylenchus flakkensis and Ro ...
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