Genetic Diversity among Yacon Landraces from Different Countries Based on Random Amplified Polymorphic DNAs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F05%3A%23%23%23%23%23493" target="_blank" >RIV/00027006:_____/05:#####493 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Genetic Diversity among Yacon Landraces from Different Countries Based on Random Amplified Polymorphic DNAs
Original language description
Random amplified polymorphic DNA (RAPD) markers are being used widely for evaluating genetic relationship of crop germplasm. Five different landraces of yacon (Smallantus sonchifolius, (Poepp. and Hendl.) H. Robinson; Asteraceae) collected in different countries and showing different morphological traits were investigated using a total of 61 decamer primers. A total of 282 RAPD markers were scored and 28.7% of them were polymorphic at least within landraces. RAPD markers generated by one primer (OBP14)discriminated between all landraces. Markers were used to calculate genetic similarity coefficient and to build dendrogram representing genetic relationship among landraces analyzed. The results suggest that RAPD markers could be used as reliable tool toperform fingerprinting studies in Smallantus sonchifolius genome. This is the first report about the use of RAPDs to evaluate genetic distance and to distinguish between different landraces in yacon.
Czech name
Genetická diverzita mezi krajovými odrůdami jakonu pocházejícími z různých zemí detekovaná metodou náhodně amplifikovaných polymorfních DNA
Czech description
Random amplified polymorphic DNA (RAPD) markers are being used widely for evaluating genetic relationship of crop germplasm. Five different landraces of yacon (Smallantus sonchifolius, (Poepp. and Hendl.) H. Robinson; Asteraceae) collected in different countries and showing different morphological traits were investigated using a total of 61 decamer primers. A total of 282 RAPD markers were scored and 28.7% of them were polymorphic at least within landraces. RAPD markers generated by one primer (OBP14)discriminated between all landraces. Markers were used to calculate genetic similarity coefficient and to build dendrogram representing genetic relationship among landraces analyzed. The results suggest that RAPD markers could be used as reliable tool toperform fingerprinting studies in Smallantus sonchifolius genome. This is the first report about the use of RAPDs to evaluate genetic distance and to distinguish between different landraces in yacon.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GA - Agricultural economics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Czech Journal of Genetics and Plant Breeding
ISSN
1212-1975
e-ISSN
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Volume of the periodical
41
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
6
Pages from-to
73-78
UT code for WoS article
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EID of the result in the Scopus database
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