Zróżnicowanie morfologiczne i molekularne polskich izolatów nicienia Bursaphelenchus mucronatus

• Autorzy: Filipiak A.

Warianty tytułu

EN

Morphological and molecular variation of polish isolates of the nematode Bursaphelenchus mucronatus

• Języki publikacji: PL

Abstrakty

EN

Bursaphelenchus mucronatus is morphologically and genetically closely related to B. xylophilus – the causal agent of pine wilt disease and a quarantine organism in many countries. B. mucronatus is widely distributed in Asia and Europe with two distinct European and East Asian genotypes recorded among isolated populations. The main objective of this study was to examine the morphological and molecular variation among populations of B. mucronatus isolated from geographically distant regions. Although typical morphological characters for both, European and East Asian phenotypes were observed, no clear distinction among examined populations could be made based on morphological characters only. Molecular analysis confirmed the earlier identification of examined isolates as B. mucronatus but it also did not allow clear distinction between European and East Asian genotypes among examined populations.

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2011
• Tom: 51
• Numer: 3
• Opis fizyczny: s.1109-113,tab.,fot.,bibliogr.

Twórcy

autor

Filipiak A.

Bibliografia

• Braasch H. 2001. Bursaphelenchus species in conifers in Europe: distribution and morphological relationships. Bull. EEPP/EPPO Bull. 31: 127–142.
• Braasch H. 2008. The enlargement of the xylophilus group in the genus Bursaphelenchus. p. 139–150. In: „Pine Wilt Disease: a Worldwide Threat to Forest Ecosystems” (M. Mota, P. Vieira, eds). Springer, Berlin, Germany, 405 pp.
• Burgermeister W., Metge K., Braasch H., Buchbach E. 2005. ITS-RLFP patterns for differentiation of 26 Bursaphelenchus species (Nematoda: Parasitaphelenchidae) and observations on their distribution. Russian J. Nematol. 13: 29–42.
• Ferris V.R., Ferris J.M., Faghihi J. 1993. Variation in spacer ribosomal DNA in some cystforming species of plant parasitic nematodes. Fundam. Appl. Nematol. 16: 177–184.
• Seinhorst J.W. 1959. A rapid method for the transfer of nematodes from fixative to anhydrous glycerin. Nematologica 4: 67–69.
• Vrain T.C. 1993. Restriction fragment length polymorphism separates species of the Xiphinema americanum group. J. Nematol. 25: 361–364.