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Titolo:
HETERODERA-SPINICAUDA SP-N (NEMATODA, HETERODERIDAE) FROM MUD FLATS IN THE NETHERLANDS, WITH A KEY TO THE SPECIES OF THE HETERODERA-AVENAE GROUP
Autore:
WOUTS WM; SCHOEMAKER A; STURHAN D; BURROWS PR;
Indirizzi:
MANAAKI WHENUA LANDCARE RES NZ,PRIVATE BAG 92170 AUCKLAND NEW ZEALAND BEDRIJFSLAB GROND GEWASONDERZOEK OOSTERBEEK NETHERLANDS BIOL BUNDESANSTALT D-48161 MUNSTER GERMANY ROTHAMSTED EXPTL STN,AFRC,INST ARABLE CROPS RES HARPENDEN AL5 2JQ HERTS ENGLAND
Titolo Testata:
Nematologica
fascicolo: 5, volume: 41, anno: 1995,
pagine: 575 - 583
SICI:
0028-2596(1995)41:5<575:HS(HFM>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Keywords:
NEMATODA; HETERODERIDAE; HETERODERA SPINICAUDA SP N; HETERODERA-AVENAE GROUP; REED; PHRAGMITES AUSTRALIS; GRAMINEAE; NETHERLANDS; KEY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
W.M. Wouts et al., "HETERODERA-SPINICAUDA SP-N (NEMATODA, HETERODERIDAE) FROM MUD FLATS IN THE NETHERLANDS, WITH A KEY TO THE SPECIES OF THE HETERODERA-AVENAE GROUP", Nematologica, 41(5), 1995, pp. 575-583

Abstract

Heterodera spinicauda sp. n. (Nematoda: Heteroderidae) is described from high-lying mud flats with permanent vegetation along the Haringvliet dyke at Zuidland, Voorne Putten, Zuid Holland, Netherlands. The reed Phragmites australis (Cav. ) Trin. ex Steud. (Gramineae) was the dominant plant and is considered to be the most likely host. This new Heterodera species, with its bifenestrate vulval region and short vulval slit, belongs to the H. avenae group. Within this group H. spinicauda sp. n. is unique because of: (1) an inconspicuous vulval cone, giving the initial impression that the cysts are spherical; (2) inside the vulval cone, immediately below the vulva, the presence of an obvious underbridge which in end-view appears as an irregularly lobed 'bow tie'; and (3) the sharply pointed tail of the second-stage juveniles. A key to the species of the H. avenae group is presented.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 07:48:38