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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Malabari goats: characterization, management, performance and genetic variability \ The Indian journal of animal sciences [Artikel]
Verma, N.K. \ Dixit, S.P. \ Dangi, P.S. \ Aggarwal, R.A.K. \ Kumar, S. \ Joshi, B.K. \ 2009
Malabari goats inhabit the Calicut, Kannur, Waynad and Malappuram districts of Kerala, India. They are medium to small size animals having varied coat colour ranging from white to admixtures and black. These goats are reared mainly for meat. Phenotyp ...
Comparative population genetics of the German shepherd dog in South Africa \ South African journal of science = Suid-Afrikaanse tydskrif vir wetenskap [Artikel]Bijbehorende website
Coutts, N.J. \ Harley, E.H. \ 2009
Modern breeding practices strive to achieve distinctive phenotypic uniformity in breeds of dogs, but these strategies are associated with the inevitable loss of genetic diversity. Thus, in parallel with the morphological variation displayed by breeds ...
Effects of incomplete pedigree on genetic management of the Dutch Landrace goat \ Journal of animal breeding and genetics = Zeitschrift für Tierzüchtung und Züchtungsbiologie [Artikel]
Mucha, S. \ Windig, J.J. \ 2009
Genetic diversity in the Dutch Landrace goat was investigated based on information from the pedigree with about 6500 animals. Annual inbreeding rate after 1985 was below 0.5% and after 1987 close to 0%. However, pedigree information was incomplete, a ...
Genetic diversity and relationships among Italian Merino derived breeds assessed by microsatellites \ Italian journal of animal science : journal and official organ of the Scientific Association of Animal Production (A.S.P.A.) [Artikel]
The conservation of genetic variability is one of the main objectives in the field of genetics applied to domestic livestock. Among molecular markers, microsatellites are particularly appreciated and widely utilized for the study of animal genome. In ...
Pedigree analysis in the Austrian Noriker draught horse: genetic diversity and the impact of breeding for coat colour on population structure \ Journal of animal breeding and genetics = Zeitschrift für Tierzüchtung und Züchtungsbiologie [Artikel]
Druml, T. \ Baumung, R. \ Sölkner, J. \ 2009
The pedigree of the current Austrian Noriker draught horse population comprising 2808 horses was traced back to the animals considered as founders of this breed. In total, the number of founders was 1991, the maximum pedigree length was 31 generation ...
Genetic structure and differentiation of the Japanese extremely long-tailed chicken breed (Onagadori), associated with plumage colour variation: suggestions for its management and conservation \ Animal genetics : immunogenetics, biochemical genetics, molecular genetics / publ. for the International Society for Animal Blood Group Research [Artikel]
Tadano, R. \ Nishibori, M. \ Tsudzuki, M. \ 2009
The Onagadori is a distinguished chicken breed that is characterized by an extremely long tail in the male. In this breed, three different plumage colour varieties have been developed (black-breasted white, black-breasted red and white) in which the ...
Rabbit sperm cryopreservation: a review \ Animal reproduction science [Artikel]
Mocé, E. \ Vicente, J.S. \ 2009
Sperm cryopreservation is a great challenge, since many sperm are irreversibly damaged or present altered functionality after the whole process. Although components of extenders for sperm cryopreservation are quite similar between species, sperm from ...
Genetic diversity of Brazilian pig breeds evidenced by microsatellite markers \ Livestock science [Artikel]
Sollero, B.P. \ 2009
The genetic diversity within and between five genetic groups of pigs in Brazil, (n = 182) represented by three naturalized breeds (Moura, Piau and Monteiro), one commercial breed (Landrace) and one commercial composite (MS60) was estimated using 28 m ...
Genetic and phenotypic diversity in Zulu sheep populations: implications for exploitation and conservation \ Small ruminant research : the official journal of the International Goat Association [Artikel]
Kunene, N.W. \ Bezuidenhout, C.C. \ Nsahlai, I.V. \ 2009
Zulu sheep are indigenous to KwaZulu-Natal, South Africa and provide food security for traditional farmers. Through traditional selection they adapted to the climatic conditions of KwaZulu-Natal. The goal of this study was to use genetic diversity an ...
Local breeds, livelihoods and livestock keepers' rights in South Asia \ Tropical animal health and production [Artikel]
Köhler-Rollefson, I. \ Rathore, H.S. \ Mathias, E. \ 2009
In South Asia, and throughout the developing world, the predominant official approach to livestock development has been improvement of production by means of upgrading local breeds via cross-breeding with exotic animals. This strategy has led to the ...
Genetic diversity of growth hormone receptor gene in cattle \ Animal science journal : official journal of Japanese Society of Zootechnical Science = Nihon Chikusan Gakkai-ho [Artikel]
Lin, B.Z. \ Sasazaki, S. \ Lee, J.H. \ Mannen, H. \ 2009
Growth hormone receptor (GHR) belongs to a member of the cytokine receptor superfamily. Polymorphism of presence or absence of an approximately 1.2 kbp LINE-1 element is observed in bovine GHR gene. The present study was carried out for estimating th ...
Genome scan for the degree of white spotting in dairy cattle \ Animal genetics : immunogenetics, biochemical genetics, molecular genetics / publ. for the International Society for Animal Blood Group Research [Artikel]
Liu, L. \ Harris, B. \ Keehan, M. \ Zhang, Y. \ 2009
White spotting is one of the most distinguishing visual characters in dairy cattle. There is considerable variation within and between breeds of cattle. The objective of this study was to map quantitative trait loci (QTL) affecting the degree of whit ...
Genetic diversity of European cattle breeds highlights the conservation value of traditional unselected breeds with high effective population size \ Molecular ecology [Artikel]
Medugorac, I. \ Medugorac, A. \ Russ, I. \ Veit-Kensch, C.E. \ Taberlet, P. \ Luntz, B. \ Mix, H.M. \ Förster, M. \ 2009
In times of rapid global and unforeseeable environmental changes, there is an urgent need for a sustainable cattle breeding policy, based on a global view. Most of the indigenous breeds are specialized in a particular habitat or production system but ...
Genetic diversity and distances of Albanian local sheep breeds using microsatellite markers \ Livestock research for rural development : an international computerized journal [Artikel]
Hoda, A. \ Dobi, P. \ Hyka, G. \ 2009
Sheep are considered as an important livestock species in Albania. An analysis of six microsatellite loci in 124 unrelated individuals was performed to define the genetic structure and variability of four local sheep breeds: "Bardhoka", "Ruda", "Reck ...
Horse Domestication and Conservation Genetics of Przewalski's Horse Inferred from Sex Chromosomal and Autosomal Sequences \ Molecular biology and evolution [Artikel]
Lau, A.N. \ Peng, L. \ Goto, H. \ Chemnick, L. \ Ryder, O.A. \ Makova, K.D. \ 2009
Despite their ability to interbreed and produce fertile offspring, there is continued disagreement about the genetic relationship of the domestic horse (Equus caballus) to its endangered wild relative, Przewalski's horse (Equus przewalskii). Analyses ...
European pig genetic diversity: a minireview \ Animal : an international journal of animal bioscience [Artikel]
Ollivier, L. \ 2009
An evaluation of the European pig diversity has been carried on by several countries, with the support of the European Union over the period of 1994 to 2000. This article presents an overview of the results of this investigation, focussing on two gen ...
Characterisation and monitoring of poultry genetic resources \ World's poultry science journal [Artikel]
Tixier-Boichard, M. \ Bordas, A. \ Rognon, X. \ 2009
Poultry genetic resources encompass all types of populations, from village chickens to commercial and experimental lines. Characterisation includes collection of data on population size and structure, geographical distribution, production systems in ...
The global plan of action for animal genetic resources and the conservation of poultry genetic resources \ World's poultry science journal [Artikel]
Hoffmann, I. \ 2009
The Global Plan of Action for Animal Genetic Resources was adopted by 109 countries in Interlaken, in September 2007. It aims to promote a pragmatic, systematic and efficient overall approach, which harmoniously addresses the development of instituti ...
Introduction and overview to the special issue on animal genetic resources \ Livestock science [Artikel]
Cardellino, R.A. \ 2009
The present special issue of Livestock Science contains eleven papers on subjects related to animal genetic resources, defined as those animal species that are used, or may be used, for the production of food and agriculture, and the populations with ...
Animal genetic resource trade flows: Economic assessment \ Livestock science [Artikel]
Gollina, D. \ Dusenc, E. van \ Blackburn, H. \ 2009
Throughout human history, livestock producers have relied on a vibrant international exchange of genetic resources to achieve improvements in the quality and productivity of their animals. In recent years, however, some observers have argued that cha ...
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