Genetic diversity of chestnut tree in relation to susceptibility to leaf miner (Cameraria ohridella Deschka & Dimič)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43911043" target="_blank" >RIV/62156489:43210/17:43911043 - isvavai.cz</a>

Alternative codes found

RIV/00027073:_____/17:N0000069

Result on the web

<a href="http://dx.doi.org/10.1007/s00468-016-1506-2" target="_blank" >http://dx.doi.org/10.1007/s00468-016-1506-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00468-016-1506-2" target="_blank" >10.1007/s00468-016-1506-2</a>

Result language

angličtina

Original language name

Genetic diversity of chestnut tree in relation to susceptibility to leaf miner (Cameraria ohridella Deschka & Dimič)

Original language description

Key message: Species ofAesculusgenus are divided into five main sections according to their susceptibility and resistance to horse chestnut leaf miner using molecular markers.Abstract: Some species of the genus Aesculus are yearly severely infested by horse chestnut leaf miner (Cameraria ohridella). The larvae mine the leaves and under appropriate conditions can damage up to 100% of the leaf area. In this study, we assessed the genetic diversity of eight species of horse chestnut and their genotypes which have varying susceptibility to the leaf miner. Analysis of eight microsatellite loci showed high polymorphic information content 0.45-0.77 (0.60 in average) and high genetic diversity. For each locus, we found on average 5.50 alleles. During three vegetation periods, the leaf area damage of these genotypes was evaluated using the statistical software Assess 2.0. Different pressure of leaf miner and different development at each locality was recorded, and in some cases less damage was found, in one case the lesser damage was permanent. From the data, a pathological scale was established and a dendogram of similarity was created. Based on SSR analysis, four groups of Aesculus trees were distinguished according to their resistance or susceptibility and five main section+Hybrid were found. By cloning and analysing the inner transcribed spacers, the ITS1 and ITS2, inner and inter species variability was examined. For the sequence of hybrid species A. x carnea, no compliance was revealed in NBCI database. For this reason, the first sequence of this genotype was obtained.

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

10609 - Biochemical research methods

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Name of the periodical

Trees - Structure and Function

ISSN

0931-1890

e-ISSN

—

Volume of the periodical

31

Issue of the periodical within the volume

2

Country of publishing house

DE - GERMANY

Number of pages

11

Pages from-to

753-763

UT code for WoS article

000398106900030

EID of the result in the Scopus database

2-s2.0-85006870560