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Titolo:
ASSESSMENT OF GENETIC-VARIATION WITHIN CHONDROSTEREUM-PURPUREUM FROM QUEBEC BY RANDOM AMPLIFIED POLYMORPHIC DNA ANALYSIS
Autore:
GOSSELIN L; JOBIDON R; BERNIER L;
Indirizzi:
UNIV LAVAL,FAC FORESTERIE & GEOMAT,CTR RECH BIOL FORESTIERE ST FOY PQG1K 7P4 CANADA MINIST RESSOURCES NAT QUEBEC ST FOY PQ G1P 3W8 CANADA
Titolo Testata:
Mycological research
, volume: 100, anno: 1996,
parte:, 2
pagine: 151 - 158
SICI:
0953-7562(1996)100:<151:AOGWCF>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
ARBITRARY PRIMERS; MARKERS; FUNGI; PCR;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
38
Recensione:
Indirizzi per estratti:
Citazione:
L. Gosselin et al., "ASSESSMENT OF GENETIC-VARIATION WITHIN CHONDROSTEREUM-PURPUREUM FROM QUEBEC BY RANDOM AMPLIFIED POLYMORPHIC DNA ANALYSIS", Mycological research, 100, 1996, pp. 151-158

Abstract

Genetic variation in Chondrostereum purpureum was assessed by random amplified polymorphic DNA (RAPD) analysis. All 43 isolates examined from 14 different host species in three forest zones, representing the eastern meridional forest ecosystems of Canada, could be differentiatedusing RAPD amplification profiles generated by seven randomly selected primers. Considerable genetic variation was found among isolates from both small (500 m(2)) and large (600000 km(2)) geographical areas, as well as among: isolates from the same and different host species. NoRAPD markers specific to host species or regional origin and no groupings with similar profiles were identified. Monokaryons from five different dikaryons were fully interfertile, irrespective of their regional or host origin. Implications of the high level of genetic variation and absence of specialization within and among Quebec populations of C. purpureum are discussed in view of the possible use of this organismas a mycophytocide to control stump sprouting of various deciduous trees.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 05:29:20