Evolutionary relationships within the Phytophthora cactorum species complex in Europe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F16%3A10327090" target="_blank" >RIV/00216208:11310/16:10327090 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43410/16:43909207
Result on the web
<a href="http://dx.doi.org/10.1016/j.funbio.2016.03.006" target="_blank" >http://dx.doi.org/10.1016/j.funbio.2016.03.006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.funbio.2016.03.006" target="_blank" >10.1016/j.funbio.2016.03.006</a>
Alternative languages
Result language
angličtina
Original language name
Evolutionary relationships within the Phytophthora cactorum species complex in Europe
Original language description
The Phytophthora cactorum species complex in Europe is composed of P. cactorum, Phytophthora hedraiandra, and a hybrid species Phytophthora x serendipita. Evolutionary analyses using the amplified fragment length polymorphism (APLP) method were carried out on 133 isolates from 19 countries. The AFLP data were complemented by sequence analysis of three genes (ITS region of ribosomal RNA gene, phenolic acid decarboxylase - Pheca I, and Cytochrome oxidase Cox I), morphometric analysis and cardinal temperature data. The high proportion of clonal genotypes, low gene flow among groups, which was defined by the structure analysis, and low Nei's gene diversity confirms the homothallic life cycle of the groups. On the other hand, the ITS, Cox I and Pheca I sequence data support occasional hybridization between species. The structure K = 5 grouping revealed two groups of hybrid origin (C2 and F). While the C2 group resembles P. x serendipita, the F group includes Finnish isolates characterized by high oogonial abortion rates and slow growth. The morphological characters routinely used in identification of Phytophthora species are not useful for delimitation of species from the P. cactorum complex. Therefore, we discuss the status of P. hedraiandra as a separate species. The epitypification of P. cactorum is proposed.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/EE2.3.20.0265" target="_blank" >EE2.3.20.0265: Indicators of trees vitality</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fungal Biology
ISSN
1878-6146
e-ISSN
—
Volume of the periodical
120
Issue of the periodical within the volume
6-7
Country of publishing house
GB - UNITED KINGDOM
Number of pages
16
Pages from-to
836-851
UT code for WoS article
000378665800003
EID of the result in the Scopus database
2-s2.0-84962648602