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| 16. |  | LEÃO, N. V. M.; MACQUEEN, D. J. Observações da fenologia reprodutiva de jatobá (Hymenaea courbaril, Leguminosae) e anani (Symphonia globulifera, Crysobalanacea) na Floresta Nacional do Tapajós. In: CONGRESSO DE ECOLOGIA DO BRASIL, 4., 1998, Belém, PA. Ecossistemas: com enfoque em seus componentes básicos: resumos. Belém, PA: FCAP: Sociedade de Ecologia do Brasil, 1998. p. 388.| Biblioteca(s): Embrapa Amazônia Oriental. |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
16/04/2018 |
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Data da última atualização: |
28/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
LEAO, N. V. M.; FELIPE, S. H. S.; EMÍDIO-SILVA, C.; MORAES, A. C. dos S.; SHIMIZU, E. S. C.; GALLO, R.; FREITAS, A. D. D. de; KATO, O. R. |
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Afiliação: |
NOEMI VIANNA MARTINS LEAO, CPATU; Sérgio Heitor Sousa Felipe, UFV; Cláudio Emídio-Silva, UFPA; Antônia Camila dos Santos Moraes, UFRA; ELIZABETH SANTOS CORDEIRO SHIMIZU, CPATU; Ricardo Gallo, UFV; Alessandra Doce Dias de Freitas, UFPA; OSVALDO RYOHEI KATO, CPATU. |
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Título: |
Morphometric diversity between fruits and seeds of mahogany trees (Swietenia macrophylla King.) from Parakanã Indigenous Land, Pará State, Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 12, n. 03, p. 435-443, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Morphometric studies of fruits and forest seeds may indicate the presence of variability among individuals of the same species. The objective of this study was to investigate the morphometric diversity of fruits and seeds of Swietenia macrophylla in 20 individuals belong to the Parakanã Indigenous Land, PA, Brazil. The following characteristics of the fruits, wingless seeds, and seeds without testa of the 20 trees were evaluated. Analysis of variance was performed on the collected data, followed by test of the means by Scott-Knott test. Genetic dissimilarity was assessed through means of the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) grouping technique and canonical variables (CV). The results indicate high phenotypic diversity among mahogany fruits and seeds and the grouping of trees regardless is of the location of the indigenous village. Thus, mahogany trees have high genetic potential for germplasm conservation, seed harvesting, and breeding programs. |
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Palavras-Chave: |
Análise multivariada; Biometria de frutos e sementes; Conservação genética; Diversidade fenotípica; Sementes florestais. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175480/1/leao-12-3-2018-435-443.pdf
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Marc: |
LEADER 01878naa a2200265 a 4500
001 2090614
005 2020-12-28
008 2018 bl uuuu u00u1 u #d
100 1 $aLEAO, N. V. M.
245 $aMorphometric diversity between fruits and seeds of mahogany trees (Swietenia macrophylla King.) from Parakanã Indigenous Land, Pará State, Brazil.$h[electronic resource]
260 $c2018
520 $aMorphometric studies of fruits and forest seeds may indicate the presence of variability among individuals of the same species. The objective of this study was to investigate the morphometric diversity of fruits and seeds of Swietenia macrophylla in 20 individuals belong to the Parakanã Indigenous Land, PA, Brazil. The following characteristics of the fruits, wingless seeds, and seeds without testa of the 20 trees were evaluated. Analysis of variance was performed on the collected data, followed by test of the means by Scott-Knott test. Genetic dissimilarity was assessed through means of the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) grouping technique and canonical variables (CV). The results indicate high phenotypic diversity among mahogany fruits and seeds and the grouping of trees regardless is of the location of the indigenous village. Thus, mahogany trees have high genetic potential for germplasm conservation, seed harvesting, and breeding programs.
653 $aAnálise multivariada
653 $aBiometria de frutos e sementes
653 $aConservação genética
653 $aDiversidade fenotípica
653 $aSementes florestais
700 1 $aFELIPE, S. H. S.
700 1 $aEMÍDIO-SILVA, C.
700 1 $aMORAES, A. C. dos S.
700 1 $aSHIMIZU, E. S. C.
700 1 $aGALLO, R.
700 1 $aFREITAS, A. D. D. de
700 1 $aKATO, O. R.
773 $tAustralian Journal of Crop Science$gv. 12, n. 03, p. 435-443, 2018.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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