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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
22/07/2009 |
Data da última atualização: |
02/06/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA, E. F. da; MARTINS, L. S. S.; OLIVEIRA, V. R. de. |
Afiliação: |
Edson Ferreira da Silva, UFRPE; Luiza Suely Semen Martins, UFRPE; VISELDO RIBEIRO DE OLIVEIRA, CPATSA. |
Título: |
Diversity and genetic struture in cajá tree (Spondias mombin L.) populations in Northeastern Brazil. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 31, n. 1, p. 174-181, mar. 2009. |
Idioma: |
Inglês |
Conteúdo: |
Spondias mombinL. is a fruit tree from the American continent from the Anacardiaceae family. In Brazil it is common in different vegetation types but is more frequent in the Atlantic and Amazonian rainforests. It is economically important because of its fruits, which are widely consumed raw or processed as fruit jellies, juices and ice creams. The leaves have great importance in the pharmaceutical industry because of their antibacterial properties. In the state of Pernambuco, cajá tree is widely distributed in the Zona da Mata region and less frequently in the Agreste and Sertão areas. In this work diversity and genetic structure were studied in four populations of cajá tree from Pernambuco?s Zona da Mata, Northeast Brazil, using isozymes polymorphism analyses from electrophoreses. The result showed 100% of polymorphism (P) for nine alleles (A)and the average of alleles per locus s was 2.4. The expected heterozygosity (He) ranged from 0.530 to 0.574 and the observed heterozygosity (Ho), from 0.572 to 0.735. It was not observedin breeding and the average FIT was -0.175, whereas within population inbreeding (f) varied from -0.08 to - 0.37. The genetic divergence among the populations (FST) ranged from 0.006 to 0.028 and the average was 0.026. The average of estimated gene flow (Nm) was high (5.27). The CG-IPA population, corresponding to the germplasm collection of IPA, showed more than 96% of genetic similarity with other populations; therefore, it is a good representative of the existent genetic diversity in the Zona da Mata region. MenosSpondias mombinL. is a fruit tree from the American continent from the Anacardiaceae family. In Brazil it is common in different vegetation types but is more frequent in the Atlantic and Amazonian rainforests. It is economically important because of its fruits, which are widely consumed raw or processed as fruit jellies, juices and ice creams. The leaves have great importance in the pharmaceutical industry because of their antibacterial properties. In the state of Pernambuco, cajá tree is widely distributed in the Zona da Mata region and less frequently in the Agreste and Sertão areas. In this work diversity and genetic structure were studied in four populations of cajá tree from Pernambuco?s Zona da Mata, Northeast Brazil, using isozymes polymorphism analyses from electrophoreses. The result showed 100% of polymorphism (P) for nine alleles (A)and the average of alleles per locus s was 2.4. The expected heterozygosity (He) ranged from 0.530 to 0.574 and the observed heterozygosity (Ho), from 0.572 to 0.735. It was not observedin breeding and the average FIT was -0.175, whereas within population inbreeding (f) varied from -0.08 to - 0.37. The genetic divergence among the populations (FST) ranged from 0.006 to 0.028 and the average was 0.026. The average of estimated gene flow (Nm) was high (5.27). The CG-IPA population, corresponding to the germplasm collection of IPA, showed more than 96% of genetic similarity with other populations; therefore, it is a good representative of... Mostrar Tudo |
Palavras-Chave: |
Cajazeira; Conservação de germoplasma; Diversidade genética; Genetic diversity; Isoenzimas; Spondias mombin L. |
Thesagro: |
Caja; Genética vegetal; Germoplasma. |
Thesaurus Nal: |
Germplasm conservation; Isozymes; Spondias. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA-2009-09/41028/1/OPB2386.pdf
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Marc: |
LEADER 02440naa a2200289 a 4500 001 1162699 005 2016-06-02 008 2009 bl uuuu u00u1 u #d 100 1 $aSILVA, E. F. da 245 $aDiversity and genetic struture in cajá tree (Spondias mombin L.) populations in Northeastern Brazil.$h[electronic resource] 260 $c2009 520 $aSpondias mombinL. is a fruit tree from the American continent from the Anacardiaceae family. In Brazil it is common in different vegetation types but is more frequent in the Atlantic and Amazonian rainforests. It is economically important because of its fruits, which are widely consumed raw or processed as fruit jellies, juices and ice creams. The leaves have great importance in the pharmaceutical industry because of their antibacterial properties. In the state of Pernambuco, cajá tree is widely distributed in the Zona da Mata region and less frequently in the Agreste and Sertão areas. In this work diversity and genetic structure were studied in four populations of cajá tree from Pernambuco?s Zona da Mata, Northeast Brazil, using isozymes polymorphism analyses from electrophoreses. The result showed 100% of polymorphism (P) for nine alleles (A)and the average of alleles per locus s was 2.4. The expected heterozygosity (He) ranged from 0.530 to 0.574 and the observed heterozygosity (Ho), from 0.572 to 0.735. It was not observedin breeding and the average FIT was -0.175, whereas within population inbreeding (f) varied from -0.08 to - 0.37. The genetic divergence among the populations (FST) ranged from 0.006 to 0.028 and the average was 0.026. The average of estimated gene flow (Nm) was high (5.27). The CG-IPA population, corresponding to the germplasm collection of IPA, showed more than 96% of genetic similarity with other populations; therefore, it is a good representative of the existent genetic diversity in the Zona da Mata region. 650 $aGermplasm conservation 650 $aIsozymes 650 $aSpondias 650 $aCaja 650 $aGenética vegetal 650 $aGermoplasma 653 $aCajazeira 653 $aConservação de germoplasma 653 $aDiversidade genética 653 $aGenetic diversity 653 $aIsoenzimas 653 $aSpondias mombin L 700 1 $aMARTINS, L. S. S. 700 1 $aOLIVEIRA, V. R. de 773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 31, n. 1, p. 174-181, mar. 2009.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
31/05/2000 |
Data da última atualização: |
16/08/2013 |
Autoria: |
BELTRÃO, N. E. de M. |
Título: |
Informacao sobre algodao |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Campina Grande: EMBRAPA-CNPA, 1999. |
Páginas: |
2p. |
Idioma: |
Português |
Palavras-Chave: |
Informacoes. |
Thesagro: |
Algodão. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00325nam a2200133 a 4500 001 1271402 005 2013-08-16 008 1999 bl uuuu u0uu1 u #d 100 1 $aBELTRÃO, N. E. de M. 245 $aInformacao sobre algodao 260 $aCampina Grande: EMBRAPA-CNPA$c1999 300 $a2p. 650 $aAlgodão 653 $aInformacoes
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