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First report of Bursaphelenchus xylophilus in Portugal and in Europe
A survey of aphelenchid nematodes (Nematoda: Aphelenchida) associated with maritime pine, Pinus pinaster, was conducted in Portugal in 1996 and 1999. A Bursaphelenchus species has been identified for… Expand
Bursaphelenchus xylophilus (Nematoda; Aphelenchoididae) associated with Monochamus galloprovincialis (Coleoptera; Cerambycidae) in Portugal
Bursaphelenchus xylophilus (Steiner & Buhrer, 1934) Nickle, 1970 is the causal agent of pine wilt disease (PWD) in Pinus. It is a quarantine organism in the European Union (Directive 77/93, EEC) and… Expand
Observations on Longidorus africanus Merny from Portugal with description of L. vinearum n. sp. (Nematoda: Longidoridae).
Summary - Two Longidnnls species were found during a survey carried out in Porrugal. One is described as Longidonls vineamm sp. n., a bisexual species, characrerized by a broadly rounded lip region… Expand
The Xiphinema americanum-group in Portugal with descriptions of four new species (Nematoda, Dorylaimida).
A study of the specific composition of the Xiphinema americanum-group in Portugal, including Madeira and Azores, indicated the occurrence of twelve species, seven known species (X. diffusum, X.… Expand
Preliminary survey for insects associated with Bursaphelenchus xylophilus in Portugal
The detection of Bursaphelenchus xylophilus in Pinus pinaster trees in Portugal in 1999 led the official services to implement exceptional and urgent control measures to prevent the spread of the… Expand
The occurrence of Xiphinema sphaerocephalum Lamberti et al. and X. hispanum Lamberti et al. (Nematoda: Longidoridae) in Portugal with descriptions of X. lanceolatum sp. n. and X. lapidosum sp. n.
Une enquete conduite au Portugal a revele la presence de X. sphaerocephalum Lamberti, Castillo, Gomez-Barcina & Agostinelli, 1992, X. hispanum Lamberti, Castillo, Gomez-Barcina & Agostinelli, 1992 et… Expand
Description of Longidorus crataegi sp. n. from Portugal and observations on L. vineacola Sturhan & Weischer ( Nematoda : Longidoridae )
Two Longidon.ls species were found during a sampling carried out in Portugal: L. cralaegi sp. n. and L. vineacola Sturhan & Weischer, 1964. L. cralaegi sp. n. found at CasaI dos Cabelos, SabraI de… Expand
Two Longidorus species (Nematoda: Longidoridae) occurring in the rhizosphere of olive trees in Northeastern Portugal.
Detailed morphobiometric studies of Bursaphelenchus xylophilus and characterisation of other Bursaphelenchus species (Nematoda: Parasitaphelenchidae) associated with Pinus pinaster in Portugal
Detailed studies on Bursaphelenchus xylophilus are provided in this contribution. Comparative observations between field and cultured populations of this species demonstrated significant size… Expand
Xiphinema hispidum sp. n. (Nematoda: Longidoridae) from Portugal.
Les auteurs donnent la description de Xiphinema hispidum sp. n. provenant de la rhizosphere de pecher a Quinta do Anjo, Palmela, Portugal. X. hispidum sp. n. est caracterise par une vulve quelque peu… Expand