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Titolo:
CHARACTERIZATION OF THE ENTOMOPATHOGENIC NEMATODE HETERORHABDITIS (NEMATODA, HETERORHABDITIDAE) FROM IRELAND AND BRITAIN BY MOLECULAR AND CROSS-BREEDING TECHNIQUES, AND THE OCCURRENCE OF THE GENUS IN THESE ISLANDS
Autore:
GRIFFIN CT; JOYCE SA; DIX I; BURNELL AM; DOWNES MJ;
Indirizzi:
ST PATRICKS COLL,DEPT BIOL MAYNOOTH KILDARE IRELAND
Titolo Testata:
Fundamental and applied nematology
fascicolo: 3, volume: 17, anno: 1994,
pagine: 245 - 253
SICI:
1164-5571(1994)17:3<245:COTENH>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Keywords:
HETERORHABDITIS; ENTOMOPATHOGENIC NEMATODE; DISTRIBUTION; CHARACTERIZATION; CROSS-BREEDING; ISOELECTRIC FOCUSING; DNA RESTRICTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
NO
Recensione:
Indirizzi per estratti:
Citazione:
C.T. Griffin et al., "CHARACTERIZATION OF THE ENTOMOPATHOGENIC NEMATODE HETERORHABDITIS (NEMATODA, HETERORHABDITIDAE) FROM IRELAND AND BRITAIN BY MOLECULAR AND CROSS-BREEDING TECHNIQUES, AND THE OCCURRENCE OF THE GENUS IN THESE ISLANDS", Fundamental and applied nematology, 17(3), 1994, pp. 245-253

Abstract

Soil surveys were conducted in Ireland and Britain for Heterorhabditis nematodes. Soil samples taken from sandy locations were baited with Galleria mellonella larvae. Heterorhabditis was detected at 18/169 sites in Ireland, 2/51 sites in the North of Scotland, and 9/20 sites in the South of Wales. All of the positive sites were coastal; the genus was not detected at any of the 40 inland sites sampled. All of the 76 isolates recovered in these surveys were identified, using isoelectricfocusing, DNA restriction and cross-breeding methods, as belonging tothe Irish Group of Heterorhabditis. No member of the North-West European Group of Heterorhabditis was recovered. However, an isolate recovered by other workers and originating in the south of England was identified as belonging to that group. Members of the Irish Group did not generally interbreed with members of the NWE Group from either England or continental Europe, though fertile infective juveniles resulted in a minority (3/15) of intergroup crosses.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/10/20 alle ore 07:42:05