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AFLP molecular identification and genetic relationship of Chinese and Japanese Pear cultivars grown in middle European conditions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F17%3A43911779" target="_blank" >RIV/62156489:43510/17:43911779 - isvavai.cz</a>

  • Result on the web

    <a href="https://search.proquest.com/docview/1962313523?pq-origsite=gscholar" target="_blank" >https://search.proquest.com/docview/1962313523?pq-origsite=gscholar</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.15835/nbha4510875" target="_blank" >10.15835/nbha4510875</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    AFLP molecular identification and genetic relationship of Chinese and Japanese Pear cultivars grown in middle European conditions

  • Original language description

    In this study, 30 genotypes of genus Pyrus (five European cultivars, 16 Asian cultivars, three rootstocks, four interspecific hybrids, one landrace cultivar from Czech Republic (&apos;Krvavka&apos;), Pyrus betulaefolia Bunge. and one intergeneric hybrid (Cydomalus)) were tested using AFLP markers. Twelve primer combinations generated a number of 1251 fragments of which 1064 were polymorphic with an average polymorphism of 85.3%. The dendrogram, created by using the UPGMA method, revealed a distinct genetic relationship between European and Asian pear groups. The intergeneric hybrid Cydomalus was separated in the cluster tree from both groups. The level of similarity coefficient between European and Asian pears was 0.75. Despite the fact that Pyrus betulaefolia Bunge was clustered in the European pear group, the average similarity coefficient between the European pear group and Pyrus betulaefolia Bunge (0.7704) was comparable to the similarity coefficient between the Asian pear group and Pyrus betulaefolia Bunge (0.768). Thus, the botanic species Pyrus betulaefolia Bunge can likely be considered as an intermediate genotype between European and Asian pears. The cultivar &apos;Talgarskaja Krasavica&apos; (chance seedling of &apos;Forest Beauty&apos;), which pomologically belongs to the European pear group was clustered together with the interspecific hybrid &apos;Wu Jiu Xinag&apos; (&apos;Ya Li&apos; x &apos;Bartlett&apos;) which on the other hand belongs to the Asian pear group. Thus, due to its position in the dendrogram the cultivar &apos;Talgarskaja Krasavica&apos; could be considered as an interspecific hybrid.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

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

Result continuities

  • Project

    <a href="/en/project/QJ1210036" target="_blank" >QJ1210036: Enlargement of assortment of rootstocks for pip fruit and assortment of pears for new cultivars of Asian pears (from Pyrus pyrifolia NAKAI. a Pyrus ussuriensis MAXIM.)</a><br>

  • Continuities

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

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Notulae Botanicae Horti Agrobotanici Cluj-Napoca

  • ISSN

    0255-965X

  • e-ISSN

  • Volume of the periodical

    45

  • Issue of the periodical within the volume

    2

  • Country of publishing house

    RO - ROMANIA

  • Number of pages

    6

  • Pages from-to

    369-374

  • UT code for WoS article

    000411504400008

  • EID of the result in the Scopus database

    2-s2.0-85029426091