Morphological and molecular identification of Phytophthora species isolated from the rhizosphere of declining oak trees in Krotoszyn Plateau

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F17%3A43913033" target="_blank" >RIV/62156489:43410/17:43913033 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.2298/GENSR1701203T" target="_blank" >https://doi.org/10.2298/GENSR1701203T</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2298/GENSR1701203T" target="_blank" >10.2298/GENSR1701203T</a>

Result language

angličtina

Original language name

Morphological and molecular identification of Phytophthora species isolated from the rhizosphere of declining oak trees in Krotoszyn Plateau

Original language description

The following paper presents the results on the determination of the diversity of species from the Phytophthora genus occurring in the declining oak stands in Krotoszyn Plateau in Poland. From the 50s of the last century, significant deterioration of oak health was observed in these stands, and Phytophthora species were suggested as one of the factors of the decline. In order to determine the presence of pathogenic organisms from the Phytophthora genus in these stands, 180 rhizosphere soil samples from three forest districts throughout the Krotoszyn Plateau were collected and subjected to the isolation method. Phytophthora species were consistently isolated from all the sampled stands, and 194 isolates from 111 positive samples were obtained. However, 150 (77%) and 44 (23%) isolates originated from the samples taken under the symptomatic and asymptomatic trees, respectively. All the obtained isolates were morphologically classified using the light and scanning electron microscopy and divided into morphological groups. Genomic DNA was isolated from selected isolates representing each group, ITS regions were amplified and sequence analyses were performed. In total, four different Phytophthora species were detected, including P. cactorum, P. plurivora, P. quercina and P. europaea. The most often isolated species were P. cactorum and P. plurivora. This is the first report of P. europaea in oak stands in Poland.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

<a href="/en/project/EF15_003%2F0000453" target="_blank" >EF15_003/0000453: Phytophthora Research Centre</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Genetika

ISSN

0534-0012

e-ISSN

—

Volume of the periodical

49

Issue of the periodical within the volume

1

Country of publishing house

CS - SERBIA AND MONTENEGRO

Number of pages

13

Pages from-to

203-215

UT code for WoS article

000405684200019

EID of the result in the Scopus database

2-s2.0-85026193799