Holterman, M., Karssen, G., Bakker, J., Helder, J.
Cyst (Heteroderidae), root knot (Meloidogyne spp.), and lesion (Pratylenchus spp.) nematodes all belong to a single nematode order, Tylenchida. However, the relationships between and within these...
Trinh, P.Q., Waeyenberge, L., Nguyen, C.N., Baldwin, J.G., Karssen, G., Moens, M.
Apratylenchinae subfam. n. is proposed within the Pratylenchidae to include Apratylenchus gen. n. and two new species, A. vietnamensis gen. n., sp. n. and A. binhi gen. n., sp. n., from coffee...
Holterman, M.H.M., Karssen, G., Mooijman, P.J.W., Bongers, A.M.T., ...
As a result of the scarcity of informative morphological and anatomical characters, nematode systematics have always been volatile. Differences in the appreciation of these characters have resulted...
Methods for detecting cyst nematodes (2008)
Helder, J., Karssen, G., Holterman, M.H.M., Mooijman, P.J.W., Staps, R.V., ...
A root-knot nematode parasitising yakon (Polymia sonchifolia) in São Paulo State, Brazil, is identified as Meloidogyne inornata. The species is redescribed from this material and compared with the...
Diversity and distribution of plant-parasitic nematodes in golf greens and football pitches (2008)
Vandenbossche, B, Bert, W, Borgonie, G, Karssen, G., Viaene, N.
Diversity and distribution of plant-parasitic nematodes in golf greens and football pitches (2008)
Vandenbossche, B, Bert, W, Borgonie, G, Karssen, G., Viaene, N.
Nomenclator Nematologicus. An online source of nomenclatorial information (2008)
Holovachov, O.V., Karssen, G., Loof, P.A.A., Demchuk, V., Bongers, A.M.T.
Kiewnick, S., Karssen, G., Brito, J.A., Oggenfuss, M., Frey, J.E.
Severe stunting and extensive root galling were observed on tomato rootstock (Solanum lycopersicum L. cv. Maxifort) resistant to Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949, M....
The distribution and diversity of Pratylenchus species associated with Ammophila arenaria was investigated in its natural range of distribution. Twelve localities with vigorous stands of A. arenaria...
First report of the root-knot nematode Meloidogyne minor on turfgrass in Belgium (2007)
Viaene, N., Wiseborn, D.B., Karssen, G.
The root-knot nematode, Meloidogyne minor, was described during 2004 after it was found on potato roots in a field in the Netherlands and in golf courses in England, Wales, and Ireland (2). Since it...
Detectie van Meloidogyne spp. in grondmonsters - een vergelijking van twee technieken (2007)
Veenhuizen, P.T.M, Schoemakers, N., Vos, J., Versteegen, F, Landeweert, R., Karssen, G.
A root-lesion nematode, Pratylenchus dunensis sp. n., is described and illustrated from Ammophila arenaria (L.) Link, a grass occurring abundantly in coastal dunes of Atlantic Europe. The new species...
Life and work of Dr. Johannes Govertus de Man (1850-1930) (2006)
This book describes the life and work of Dr. Johannes Govertus de Man (1850-1930), a remarkable Dutch invertebrate zoologist. J.G. de Man worked on the systematics of both the Crustacea, in...
Methods of detecting root knot nematodes (2006)
Helder, J., Karssen, G., Holterman, M.H.M., Veenhuizen, P.T.M, Landeweert, R., ...
Yeates, G.W., Duyts, H., Schreck Reis, C., Karssen, G.
Invasive plants generally have fewer aboveground pathogens and viruses in their introduced range than in their natural range, and they also have fewer pathogens than do similar plant species native...
Karssen, G., Bolk, R.J., Kox, L.F.F., Korthals, G.W., ...
A relatively small root-knot nematode, Meloidogyne minor n. sp., is described and illustrated from tomato from the Netherlands. This new species is characterised by the following features: female...
First report of the root-knot nematode Meloidogyne marylandi on Turfgrasses in Israel (2004)
In a turfgrass nursery in Arava, Israel, a population of root-knot nematodes was isolated from poorly growing Zoysiagrass (Zoysia japonica Steud.) with symptoms of foliar chlorosis and roots with...
First report of the root-knot nematode Meloidogyne ethiopica on tomato in Slovenia (2004)
Sirca, S., Urek, G., Karssen, G.
The root-knot nematode Meloidogyne ethiopica Whitehead originally described from Tanzania is also distributed in South Africa, Zimbabwe, and Ethiopia (3). Although this species is a relatively...
Nieuwe wortelknobbelaaltjes en opvallende waarnemingen in Europa (2004)
Update met toelichting van nieuwe wortelknobbelaaltjes, die gevonden zijn na afronding van een taxonomische studie naar de soortstatus van de in Europa gevonden Meloidogyne soorten
Trinh, P.Q., Nguyen, C.N., Waeyenberge, L., Subbotin, S.A., Karssen, G., Moens, M.
Radopholus arabocoffeae sp. n., a new nematode pathogenic on Coffea arabica cv. Catimor, is described from Vietnam. Females of R. arabocoffeae sp. n. are characterised by the broad amphidial...
Karssen, G., Vanfleteren, J.R.
The phylogenetic relationships of eight Meloidogyne species and twelve isolates from Brazil and other countries were investigated using sequence data of the D2/D3 expansion segments of the large...
Karssen, G., Bolk, R. J., Van Aelst, A. C., Kox, L. F. F., Korthals, G., ...
A relatively small root-knot nematode, Meloidogyne minor n. sp., is described and illustrated from tomato from the Netherlands. This new species is characterised by the following features: female...
Karssen, G., Van Aelst, A., Van Der Putten, W.H.
Un nématode galligène, Meloidogyne duytsi n. sp., parasitant Elymus farctus (Viv.) Melderis croissant sur les avant-dunes côtières hollandaises, est décrit et illustré. Cette nouvelle espèce...
Un nématode galligène, Meloidogyne fallax n. sp., provenant de la tomate (Lycopersicon esculentum Mill.) aux Pays-Bas, est décrit et figuré ; la nouvelle espèce est caractérisée par le stylet...