Use of DNA analyzes for verifying the declared origin of Forest Reproductive Material

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F22%3AN0000287" target="_blank" >RIV/00020702:_____/22:N0000287 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Use of DNA analyzes for verifying the declared origin of Forest Reproductive Material

Popis výsledku v původním jazyce

For the possibility of study the genetic structure and verification the identity of reproductive material (RM) of Norway spruce and European beech in various stages of processing, from the seeds on to transplanted plants production, methodical DNA analysis procedures were developed. Seven optimally polymorphic nSSR markers showing moderate genetic variability were selected for RM of Norway spruce and nine SSR markers were selected for European beech RM, too. PCR and fragmentation analysis procedures were optimized for selected markers. With the help of the performed Structure analyses, the obtained profiles of monitored sections (UJ) of RM of different origin were distinguishable from each other. These methodological procedures could be used in the state control systems of verifying declared origin of Norway Spruce and European beech forest reproductive material and to increase consumer protection of forest owners and nursery producers in the Czech Republic.

Název v anglickém jazyce

Use of DNA analyzes for verifying the declared origin of Forest Reproductive Material

Popis výsledku anglicky

For the possibility of study the genetic structure and verification the identity of reproductive material (RM) of Norway spruce and European beech in various stages of processing, from the seeds on to transplanted plants production, methodical DNA analysis procedures were developed. Seven optimally polymorphic nSSR markers showing moderate genetic variability were selected for RM of Norway spruce and nine SSR markers were selected for European beech RM, too. PCR and fragmentation analysis procedures were optimized for selected markers. With the help of the performed Structure analyses, the obtained profiles of monitored sections (UJ) of RM of different origin were distinguishable from each other. These methodological procedures could be used in the state control systems of verifying declared origin of Norway Spruce and European beech forest reproductive material and to increase consumer protection of forest owners and nursery producers in the Czech Republic.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

40102 - Forestry

Projekt

<a href="/cs/project/QK1810129" target="_blank" >QK1810129: Navržení metodických postupů pro zavedení systému kontroly deklarovaného původu reprodukčního materiálu vybraných lesnicky významných druhů dřevin použitého pro umělou obnovu lesa pomocí analýz DNA v podmínkách ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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