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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Morphological and molecular characterization of Longidorus americanum n. sp. (Nematoda: Longidoridae), a needle nematode parasitizing pine in Georgia \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Handoo, Z.A. \ Carta, L.K. \ Skantar, A.M. \ Ye, W. \ Robbins, R.T. \ Subbotin, S.A. \ Fraedrich, S.W. \ Cram, M.M. \ 2005
A new needle nematode, Longidorus americanum sp. nov., associated with patches of severely stunted and chlorotic loblolly pine, (Pinus taeda) seedlings in seedbeds in Byromville, Georgia, USA, was described and illustrated. It is characterized by hav ...
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Morphological, molecular, and differential-host characterization of Meloidogyne floridensis n. sp. (Nematoda: Meloidogynidae), a root-knot nematode parasitizing peach in Florida \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Handoo, Z.A. \ Nyczepir, A.P. \ Esmenjaud, D. \ Beek, J.G. van der \ Castagnone-Sereno, P. \ Carta, L.K. \ Skantar, A.M. \ Higgins, J.A. \ 2004
A root-knot nematode, Meloidogyne floridensis n. sp., is described and illustrated from peach originally collected from Gainesville, Florida. This new species resembles M. incognita, M. christiei, M. graminicola, and M. hispanica, but with LM and SEM ...
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Longidorus biformis n. sp. and L. glycines n. sp. (Nematoda: Longidoridae): two amphimictic species from Arkansas \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Ye, W.M. \ Robbins, R.T. \ 2004
Two new amphimictic species of Longidorus were found in Arkansas. Longidorus biformis n. sp., found in the rhizosphere of hardwood trees along streams in sandy soil in 14 Arkansas locations, is characterized by its long body (5.42-9.50 mm), wide expa ...
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Longidorus paravineacola sp. nov. (Nematoda: Longidoridae), a new species from Arkansas \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Ye, W.M. \ Robbins, R.T. \ 2003
Longidorus paravineacola n. sp., described herein, was found in a survey of longidorids of Arkansas. It is a parthenogenetic species characterized by its long body (6.68-9.85 mm); slightly expanded and rounded head, head width 21-27 micro m; odontost ...
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Longidorus grandis sp. nov. and L. paralongicaudatus sp. nov. (Nematoda: Longidoridae), two parthenogenetic species from Arkansas \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Ye, W.M. \ Robbins, R.T. \ 2003
Two new parthenogenetic species of Longidorus were found in Arkansas. Longidorus grandis n. sp. is characterized by its body (5.80-8.24 mm), slightly offset head, head width 20-27 micro m, odontostyle 86-100 micro m, guide ring 26-35 micro m posterio ...
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Description and SEM observations of a new species of cyst nematode Heterodera goldeni (Nematoda: Heteroderidae) attacking Panicum coloratum in Egypt \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Handoo, Z.A. \ Ibrahim, I.K.A. \ 2002
A cyst nematode, Heterodera goldeni n. sp., is photographed and described from Qasabagrass roots (Panicum coloratum L.) in Alexandria, Egypt. It is characterized in having second-stage juveniles with body length of 546 micro m (450-612), stylet lengt ...
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Type specimens on deposit in the United States Department of Agriculture Nematode Collection, Beltsville, Maryland \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Handoo, Z.A. \ Golden, A.M. \ Ellington, D.M.S. \ 1998
A list of the deposited type specimens with references, a detailed historical background, importance, and maintenance procedures are given for the type collection of the United States Department of Agriculture Nematode Collection (USDANC). The type s ...
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Revised list of type specimens on deposit in the University of California Davis Nematode collection \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Stock, S.P. \ Nadler, S.A. \ 1998
The list of deposited type specimens is updated for the University of California Davis Nematode Collection, as recommended by the International Code of Zoological Nomenclature. The type collection includes 1001 species and more than 11,000 individual ...
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Description of Hemicycliophora biosphaera n. sp. from Arizona (Nemata: Criconematidae) \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Chitambar, J.J. \ Mahato, T.R. \ McClure, M.A. \ Marino, B.D.V. \ 1997
H. biosphaera sp. nov. was found in soil from a fallow field plot within the Biosphere 2 Center, Oracle, Arizona. The nematode species is characterized by continuous and irregular breaks in transverse striae in the lateral field, smooth annules, a ro ...
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Descriptions of three new Longidorus species from Slovakia (Nemata: Longidoridae) \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Liskova, M. \ Robbins, R.T. \ Brown, D.J.F. \ 1997
Three new Longidorus species from forest soils in Slovakia are described. Longidorus carpathicus sp. nov. from around Fagus sylvatica rhizosphere, most closely resembles L. silvae but differs by having a longer odontostyle, odontophore and total styl ...
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Descriptions of three new Longidorus species from Alaska (Nematoda: Longidoridae) \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Robbins, R.T. \ Brown, D.J.F. \ 1996
Longidorus alaskaensis sp. nov., L. paralaskaensis sp. nov., and L. bernardi sp. nov., are described from specimens collected near Fairbanks, Alaska. L. alaskaensis from the rhizosphere of willow (Salix), aspen (Populus tremuloides) and rose, differs ...
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Description of Rotylenchus graecus n.sp. from Greece (Nematoda: Hoplolaimidae) \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Vovlas, N. \ Troccoli, A. \ 1996
Rotylenchus graecus sp. nov. is described and illustrated from a bisexual population found in Filippias, Epirus, northwestern Greece, in the rhizosphere of ivy (Hedera helix) and giant reed (Arundo donax) grown on the edge of irrigation canals. Rotyl ...
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Descriptions of two new species of Chronogaster Cobb, 1913 from India \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Tahseen, Q. \ Ahmad, I. \ Ahmad, W. \ 1994
Two new species of Chronogaster in Uttar Pradesh, India, were described and illustrated, based on light and scanning electron microscopy. Chronogaster neotypica sp. nov. collected from a sewage slurry was characterized by a medium-sized body (L=950-1 ...
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Inter- and intraspecific variation in wild-type and single female-derived populations of Xiphinema americanum-group nematodes \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Halbrendt, J.M. \ Brown, D.J.F. \ 1994
Ten populations of Xiphinema americanum-group nematodes were reared from individual females to evaluate inter- and intraspecific variation under identical host and environmental conditions. Data indicated that morphometric variability of X. americanu ...
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Taxonomy of Discocriconemella (Nematoda: Criconematoidea) with a redescription of D. mauritiensis \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Vovlas, N. \ 1992
The form of the cephalic disc and its taxonomic significance at the species level in the genus Discocriconemella is discussed. By light (LM) and scanning electron microscopy (SEM), four groups of disc configurations in females and juveniles are disti ...
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Descriptions and comparative morphology of Cactodera milleri n. sp. (Nematoda: Heteroderidae) and Cactodera cacti with a review and key to the genus Cactodera \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Graney, L.S.O. \ Bird, G.W. \ 1990
Cactodera milleri sp. nov., is described and illustrated from specimens obtained from roots of common lambsquarter, Chenopodium album, from Mattawan, Michigan. C. milleri can be differentiated from other Cactodera species by the presence of punctated ...
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Description of Discocriconemella mineira n. sp. and D. degrissei males from Brazil \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Vovlas, N. \ Ferraz, S. \ Santos, J.M. dos \ 1989
A new species of Discocriconemella and the male of Discocriconemella degrissei are described from native forest soils in the southern part of Minas Gerais state, Brazil. Discocriconemella mineira sp. nov. differs from D. discolabia by having a longer ...
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Tylenchulus graminis n.sp. and T. palustris n.sp. (Tylenchulidae), from native flora of Florida, with notes on T. semipenetrans and T. furcus \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Inserra, R.N. \ Vovlas, N. \ O'Bannon, J.H. \ Esser, R.P. \ 1988
T. graminis n.sp. and T. palustris n.sp are described and illustrated from broomsedge (Andropogon virginicus) and pop ash (Fraxinus caroliniana), respectively, from Florida, USA. T. graminis resembles T. furcus in having a distinct anus, but T. grami ...
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Pungentus porosus n.sp. (Nematoda: Dorylaimoidea) from Canada with a key to the species of Pungentus \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Ebsary, B.A. \ 1983
P. porosus n.sp. is described and illustrated. The differential characters are a short odontostyle of 6-8 mu m or slightly less than one head width, vulva at 44-50%, goblet-shaped amphids, presence of a prevulval uterine sac, and a hemispherical tail ...
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Description of Distolabrellus veechi n.gen., n.sp. (Nematoda:Rhabditidae) \ Journal of nematology : official journal of Society of Nematologists [Artikel]
Anderson, R.V. \ 1983
A new, monotypic genus in the subfamily Mesorhabditinae is described and illustrated from the rhizosphere of Bermuda grass in Tucson, Arizona, USA. The primary character which separates the species and genus from all others in the Rhabditidae is a li ...
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