About: Genetic diversity and population structure of pea (Pisum sativum L.) varieties derived from combined retrotransposon, microsatellite and morphological marker analysis.     Goto   Sponge   NotDistinct   Permalink

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Description
  • 164 položek hrachu, představujících české a slovenské šlechtění během posledních 50 let bylo analyzováno pomocí mikrosatelitních, retrotranspsonových a klasických morfoligickým markerů. Celkem bylo použito 10 SSR a 31 RBIP lokusů, společně s 15 kvalitativními a 18 kvantitativními morfologickými znaky. Bylo provedeno vyhdonocení pomocí Wardovy metody s odhadem 9 shluků na základě molekulárních dat a 5 až 7 shluky na základě morfologických znaků. Dále byly spočteny hodnoty PCA a MDS. Pro možnost integrace obou typů dat byla využita Bayesiánká metoda analýzy, na jejímž základě bylo vybrano 34 položek do core kolekce, plně representujících genetickou diverzitu původní kolekce. Porovnání genetické diverzity všech sledovaných znaků výchozí a core kolekcí, potvrdilo vhodnost této metody. (cs)
  • One hundred and sixty-four accessions representing Czech and Slovak pea (Pisum sativum L.) varieties bred over the last 50 years were evaluated for genetic diversity using morphological, simple sequence repeat (SSR) and retrotransposon-based insertion polymorphism (RBIP) markers. Polymorphic information content (PIC) values of 10 SSR loci and 31 RBIP markers were on average high at 0.89 and 0.73, respectively. To enable integration and evaluation of all data types, a Bayesian method for clustering was applied.A core collection of 34 samples was derived from the complete collection by BAPS Bayesian analysis. Values for average gene diversity and allelic richness for molecular marker loci and diversity indexes of phenotypic data were found to be similar between the two collections, showing that this is a useful approach for representative core selection.
  • One hundred and sixty-four accessions representing Czech and Slovak pea (Pisum sativum L.) varieties bred over the last 50 years were evaluated for genetic diversity using morphological, simple sequence repeat (SSR) and retrotransposon-based insertion polymorphism (RBIP) markers. Polymorphic information content (PIC) values of 10 SSR loci and 31 RBIP markers were on average high at 0.89 and 0.73, respectively. To enable integration and evaluation of all data types, a Bayesian method for clustering was applied.A core collection of 34 samples was derived from the complete collection by BAPS Bayesian analysis. Values for average gene diversity and allelic richness for molecular marker loci and diversity indexes of phenotypic data were found to be similar between the two collections, showing that this is a useful approach for representative core selection. (en)
Title
  • Genetic diversity and population structure of pea (Pisum sativum L.) varieties derived from combined retrotransposon, microsatellite and morphological marker analysis.
  • Genetic diversity and population structure of pea (Pisum sativum L.) varieties derived from combined retrotransposon, microsatellite and morphological marker analysis. (en)
  • Analýza geentické diverzity a populační struktury kolekce hrachu (Pisum sativum L.) pomocí kombinované analýzy mikrosatelitních, retrotransposonových a morfologických markerů. (cs)
skos:prefLabel
  • Genetic diversity and population structure of pea (Pisum sativum L.) varieties derived from combined retrotransposon, microsatellite and morphological marker analysis.
  • Genetic diversity and population structure of pea (Pisum sativum L.) varieties derived from combined retrotransposon, microsatellite and morphological marker analysis. (en)
  • Analýza geentické diverzity a populační struktury kolekce hrachu (Pisum sativum L.) pomocí kombinované analýzy mikrosatelitních, retrotransposonových a morfologických markerů. (cs)
skos:notation
  • RIV/26784246:_____/08:#0000096!RIV09-MSM-26784246
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM2678424601)
http://linked.open...iv/cisloPeriodika
  • 3
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 369107
http://linked.open...ai/riv/idVysledku
  • RIV/26784246:_____/08:#0000096
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • core collection, Bayesian inference, germplasm, genetic diversity, pea, microsatellites, retrotransposones, morphological descriptors (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [0B8DA7AAD386]
http://linked.open...i/riv/nazevZdroje
  • Theoretical and Applied Genetics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 117
http://linked.open...iv/tvurceVysledku
  • Griga, Miroslav
  • Hýbl, Miroslav
  • Jarkovský, Jiří
  • Smýkal, Petr
  • Corander, Jukka
http://linked.open...n/vavai/riv/zamer
issn
  • 0040-5752
number of pages
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