AFLP molecular identification and genetic relationship of Chinese and Japanese Pear cultivars grown in middle European conditions
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
AFLP molecular identification and genetic relationship of Chinese and Japanese Pear cultivars grown in middle European conditions
Popis výsledku v původním jazyce
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 ('Krvavka'), 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 'Talgarskaja Krasavica' (chance seedling of 'Forest Beauty'), which pomologically belongs to the European pear group was clustered together with the interspecific hybrid 'Wu Jiu Xinag' ('Ya Li' x 'Bartlett') which on the other hand belongs to the Asian pear group. Thus, due to its position in the dendrogram the cultivar 'Talgarskaja Krasavica' could be considered as an interspecific hybrid.
Název v anglickém jazyce
AFLP molecular identification and genetic relationship of Chinese and Japanese Pear cultivars grown in middle European conditions
Popis výsledku anglicky
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 ('Krvavka'), 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 'Talgarskaja Krasavica' (chance seedling of 'Forest Beauty'), which pomologically belongs to the European pear group was clustered together with the interspecific hybrid 'Wu Jiu Xinag' ('Ya Li' x 'Bartlett') which on the other hand belongs to the Asian pear group. Thus, due to its position in the dendrogram the cultivar 'Talgarskaja Krasavica' could be considered as an interspecific hybrid.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
Návaznosti výsledku
Projekt
<a href="/cs/project/QJ1210036" target="_blank" >QJ1210036: Rozšíření sortimentu podnoží jádrovin a odrůd hrušní o nové, perspektivní podnože a netradiční asijské odrůdy hrušní odvozené od Pyrus pyrifolia NAKAI. a Pyrus ussuriensis MAXIM.</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Notulae Botanicae Horti Agrobotanici Cluj-Napoca
ISSN
0255-965X
e-ISSN
—
Svazek periodika
45
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
RO - Rumunsko
Počet stran výsledku
6
Strana od-do
369-374
Kód UT WoS článku
000411504400008
EID výsledku v databázi Scopus
2-s2.0-85029426091