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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
25/06/2021 |
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Data da última atualização: |
12/05/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARNEIRO, A. de S.; SANTOS, A. dos; LAVIOLA, B. G.; TEODORO, L. P. R.; TEODORO, P. E.; RODRIGUES, E. V. |
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Afiliação: |
ADRIANA DE SOUZA CARNEIRO, Universidade de Brasília; ADRIANO DOS SANTOS; BRUNO GALVEAS LAVIOLA, CNPAE; LARISSA PEREIRA RIBEIRO TEODORO, Universidade Federal de Mato Grossso do Sul; PAULO EDUARDO TEODORO, Universidade Federal de Mato Grossso do Sul; ERINA VITÓRIO RODRIGUES, Universidade de Brasília. |
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Título: |
Genetic diversity and population structure in Jatropha (Jatropha curcas L.) based on molecular markers. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Genetic Resources and Crop Evolution, v. 69, p. 245–254, 2022. |
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DOI: |
https://doi.org/10.1007/s10722-021-01224-2 |
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Idioma: |
Inglês |
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Conteúdo: |
Jatropha (Jatropha curcas L.) is an oleaginous potential, howetever, some studies report that there is low genetic diversity in Brazilian genotypes. Estimating genetic diversity are the essential factors to ensure success in the management of genetic resources, planning and adoption of strategies for genetic breeding. The hypothesis of our study is: do Brazilian Jatropha breeding populations have sufficient genetic variability to select individuals within? The objective of this paper is to determine the genetic diversity of 573 genotypes of five populations of Jatropha curcas structured based on the characteristics of yield, resistance to powdery mildew and toxicity, using Single-nucleotide polymorphism molecular markers. The results shows moderate variability among the genotypes analyzed, confirming the initial hypothesis of this study. We recommended using a greater number of individuals per family rather than the number of families in breeding programs in order to exploit the greater variability within populations and hence obtain higher gains with selection. |
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Palavras-Chave: |
Pinhão-manso. |
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Thesagro: |
Genética. |
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Thesaurus Nal: |
Genetic variation; Jatropha; Plant breeding; Single nucleotide polymorphism. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01914naa a2200265 a 4500
001 2132566
005 2025-05-12
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10722-021-01224-2$2DOI
100 1 $aCARNEIRO, A. de S.
245 $aGenetic diversity and population structure in Jatropha (Jatropha curcas L.) based on molecular markers.$h[electronic resource]
260 $c2022
520 $aJatropha (Jatropha curcas L.) is an oleaginous potential, howetever, some studies report that there is low genetic diversity in Brazilian genotypes. Estimating genetic diversity are the essential factors to ensure success in the management of genetic resources, planning and adoption of strategies for genetic breeding. The hypothesis of our study is: do Brazilian Jatropha breeding populations have sufficient genetic variability to select individuals within? The objective of this paper is to determine the genetic diversity of 573 genotypes of five populations of Jatropha curcas structured based on the characteristics of yield, resistance to powdery mildew and toxicity, using Single-nucleotide polymorphism molecular markers. The results shows moderate variability among the genotypes analyzed, confirming the initial hypothesis of this study. We recommended using a greater number of individuals per family rather than the number of families in breeding programs in order to exploit the greater variability within populations and hence obtain higher gains with selection.
650 $aGenetic variation
650 $aJatropha
650 $aPlant breeding
650 $aSingle nucleotide polymorphism
650 $aGenética
653 $aPinhão-manso
700 1 $aSANTOS, A. dos
700 1 $aLAVIOLA, B. G.
700 1 $aTEODORO, L. P. R.
700 1 $aTEODORO, P. E.
700 1 $aRODRIGUES, E. V.
773 $tGenetic Resources and Crop Evolution$gv. 69, p. 245–254, 2022.
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Registro original: |
Embrapa Agroenergia (CNPAE) |
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