Endophytic fungi associated with palms

Citation
J. Frohlich et al., Endophytic fungi associated with palms, MYCOL RES, 104, 2000, pp. 1202-1212
Citations number
35
Categorie Soggetti
Plant Sciences
Journal title
MYCOLOGICAL RESEARCH
ISSN journal
09537562 → ACNP
Volume
104
Year of publication
2000
Part
10
Pages
1202 - 1212
Database
ISI
SICI code
0953-7562(200010)104:<1202:EFAWP>2.0.ZU;2-8
Abstract
Endophytic fungi were isolated from three unidentified Licuala sp. palms in Brunei Darussalam and from three L. ramsayi palms in Australia. Endophytes were very common in both species, with overall colonisation rates of 81-89 %. Taking into account a lower sampling frequency in Australia, endophyte d iversity was similar in the two Licuala species. The endophyte assemblages examined were very diverse, consisting of 75 fertile species and 60 sterile morphospecies. The endophyte communities of both palms were composed of a single, dominant xylariaceous species, approximately ten less common but eq ually ubiquitous species and a large number of species occurring at very lo w frequencies. Differences were observed between the endophytic mycotas of different palm tissues and of tissues of different ages. The results presen ted suggest that most of the endophytes entered the petiole via the leaf an d that transmission of palm endophytes is likely to be horizontal (via airb orne propagules) rather than vertical (via seed). Seasonal differences were not observed in Brunei. Increased sampling effort could be expected to yie ld more endophyte taxa in both species investigated.