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7. Impact of environmental temperature on blood pressure phenotypes: a nationwide home blood pressure monitoring study

Author

Barbosa, Eduardo C D, primary, Feitosa, Audes D M, additional, Sentalin, Monizze V R, additional, Mota-Gomes, Marco A, additional, Barroso, Weimar S, additional, Miranda, Roberto D, additional, Brandão, Andréa A, additional, Farina, Giovani, additional, Lima-Filho, José L, additional, Albuquerque, Jones, additional, Nascimento, Maria L S, additional, Paula, Isabel C B G, additional, Barros, Beatriz C, additional, Freitas, Maria C V, additional, Silva, Hernande P, additional, Sposito, Andrei C, additional, Camafort, Miguel, additional, Coca, Antonio, additional, and Nadruz, Wilson, additional

Published
2023
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8. IMPACT OF OUTDOOR TEMPERATURE ON BLOOD PRESSURE PHENOTYPES: A LARGE MULTICENTER HOME BLOOD PRESSURE MONITORING STUDY

Author

Duarte, Barbosa Costa, primary, Feitosa, Audes Diogenes. M., additional, Sentalin, Monizze V. R., additional, Mota-Gomes, Marco Antonio, additional, Barroso, Weimar Sebba, additional, Miranda, Roberto Dischinger, additional, Brandão, Andrea Araújo, additional, Farina, Giovani, additional, Filho, José Lima, additional, Albuquerque, Jones, additional, Nascimento, Maria L. S., additional, Paula, Isabel C.G., additional, Barros, Beatriz, additional, Freitas, Maria C.V., additional, Silva, Hernade P., additional, Sposito, Andrei, additional, Babkowski, Miguel C., additional, Coca, Antonio, additional, and Nadruz, Wilson, additional

Published
2023
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10. Impact of environmental temperature on blood pressure phenotypes: a nationwide home blood pressure monitoring study.

Author

Barbosa, Eduardo C D, Feitosa, Audes D M, Sentalin, Monizze V R, Mota-Gomes, Marco A, Barroso, Weimar S, Miranda, Roberto D, Brandão, Andréa A, Farina, Giovani, Lima-Filho, José L, Albuquerque, Jones, Nascimento, Maria L S, Paula, Isabel C B G, Barros, Beatriz C, Freitas, Maria C V, Silva, Hernande P, Sposito, Andrei C, Camafort, Miguel, Coca, Antonio, and Nadruz, Wilson

Published
2024
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12. Establishment and cryptic transmission of Zika virus in Brazil and the Americas

Author

Faria, N. R., Quick, J., Claro, I.M., Thézé, J., de Jesus, J. G., Giovanetti, M., Kraemer, M. U. G., Hill, S. C., Black, A., da Costa, A. C., Franco, L. C., Silva, S. P., Wu, C.-H., Raghwani, J., Cauchemez, S., du Plessis, L., Verotti, M. P., de Oliveira, W. K., Carmo, E. H., Coelho, G. E., Santelli, A. C. F. S., Vinhal, L. C., Henriques, C. M., Simpson, J. T., Loose, M., Andersen, K. G., Grubaugh, N. D., Somasekar, S., Chiu, C. Y., Muñoz-Medina, J. E., Gonzalez-Bonilla, C. R., Arias, C. F., Lewis-Ximenez, L. L., Baylis, S. A., Chieppe, A. O., Aguiar, S. F., Fernandes, C. A., Lemos, P. S., Nascimento, B. L. S., Monteiro, H. A. O., Siqueira, I. C., de Queiroz, M. G., de Souza, T. R., Bezerra, J. F., Lemos, M. R., Pereira, G. F., Loudal, D., Moura, L. C., Dhalia, R., França, R. F., Magalhães, T., Marques, Jr, E. T., Jaenisch, T., Wallau, G. L., de Lima, M. C., Nascimento, V., de Cerqueira, E. M., de Lima, M. M., Mascarenhas, D. L., Neto, J. P. Moura, Levin, A. S., Tozetto-Mendoza, T. R., Fonseca, S. N., Mendes-Correa, M. C., Milagres, F. P., Segurado, A., Holmes, E. C., Rambaut, A., Bedford, T., Nunes, M. R. T., Sabino, E. C., Alcantara, L. C. J., Loman, N. J., and Pybus, O. G.

Published
2017
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15. Analysis of a Linear Modified Yagi-Uda array using Particle Swarm Optimization for the Radiation Pattern Synthesis

Author

do Nascimento Silva, C., primary, de Melo, D. L., additional, de Oliveira, J. M. A, additional, Lins Alves da Silva, A., additional, Belfort de Oliveira, A. J., additional, Gomes Barboza, A., additional, do Nascimento, D. L. S., additional, de Filgueiras Gomes, D., additional, de Melo, M. T., additional, Agra Kleinau, B., additional, and de Almeida, R. J. F. P. V., additional

Published
2021
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16. Optimization of an array of smart antennas using PSO for the monitoring of electrical power switches

Author

de Melo, D. L., primary, do Nascimento, D. L. S., additional, de Melo, M. T., additional, Kleinau, B. A., additional, Silva, C. P. do N., additional, Alves da Silva, A. F. L., additional, de Filgueiras Gomes, D., additional, de Oliveira, J. M. A, additional, Barboza, A. Gomes, additional, Belfort de Oliveira, A. J., additional, and de Almeida, R. J. F. P. V., additional

Published
2021
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17. Fruiting and quality attributes of cambui (Myrciaria floribunda (West ex Willd.) O. Berg in the Atlantic Forest of northeast Brazil

Author

SILVA, A. V. C. da, NASCIMENTO, A. L. S., MUNIZ, E. N., ANA VERUSKA CRUZ DA SILVA, CPATC, ANA LETICIA SIRQUEIRA NASCIMENTO, and EVANDRO NEVES MUNIZ, CPATC.

Subjects
Cambui, Fruta de Clima Temperado, Tropical and subtropical fruits, Fruits
Abstract

Cambuizeiro is a fruit native to the Atlantic Forest biome that has potential for ornamental useand for human consumption, either raw or processed, due to the organoleptic characteristics of its fruits. Accordingly, the study objective was to evaluate the fruiting periods and quality attributes of two types of cambuizeiros, differentiated by fruit color. The plants studied were from a natural population from the Embrapa Tabuleiros Costeiros Experimental Station, in the municipality of Itaporanga d?Ajuda, state of Sergipe, Brazil. A total of 20 plants, 14 with orange and six with purple fruit, seven days after anthesis (DAA), were evaluated weekly during fruiting. After harvest, the fruits were evaluated for weight, length, width, number of seeds, pH, soluble solids (SS), total titratable acidity (TTA) and vitamin C content. There was heterogeneity in the ripening of the two cambuizeiro types. The highest peak of ripening occurred at 63 DAA (83.2% of orange and 68.3% of purple fruits). The purple fruits had superior physical attributes. However, the pulp of the orange colored fruits had a higher TTA content. Both types of fruits have potential characteristics for commercial exploration and use. Made available in DSpace on 2020-12-29T09:03:03Z (GMT). No. of bitstreams: 1 Fruiting-and-quality.pdf: 1045825 bytes, checksum: 32c968f62d8f85dd1a710db5c1c62cda (MD5) Previous issue date: 2020

Published
2020

19. Genetic diversity of cambui trees (Myrciaria floribunda (Wast ex Willd) O. Berg) differentiated by the collor of the fruit

Author

NASCIMENTO, A. L. S., PEREIRA, C. S. A., LEDO, A. da S., MUNIZ, A. V. C. da S., ANA LETICIA SIRQUEIRA NASCIMENTO, CAMILA SANTOS ALMEIDA PEREIRA, ANA DA SILVA LEDO, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Genipa, Fruta Tropical, Genipa Americana, Tropical and subtropical fruits, Fruits
Abstract

Made available in DSpace on 2020-01-14T18:11:40Z (GMT). No. of bitstreams: 1 5631172761PB.pdf: 1838315 bytes, checksum: d984c62afca3a68e7cf8670714980a6f (MD5) Previous issue date: 2019

Published
2019

20. Genetic diversity of the mangaba genebank using microsatellites

Author

MUNIZ, A. V. C. da S., VITORIA, M. F., AZEVEDO, V. R. R., SA. A. J., NASCIMENTO, A. L. S., CARDOSO, M. N., SOARES, A. N. R., SILVA JUNIOR, J. F., LEDO, A. da S., ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC, and ANA DA SILVA LEDO, CPATC.

Subjects
Hancornia Speciosa, Fruta Tropical, Mangaba
Abstract

Made available in DSpace on 2019-03-30T00:31:45Z (GMT). No. of bitstreams: 1 geneticdiversitymangabagenebankusing.pdf: 287372 bytes, checksum: edc2dc58ce0564fe492c8d3b83b3d3f8 (MD5) Previous issue date: 2019

Published
2019

21. Genetic diversity in native Genipa americana (Rubiaceae) populations in Sergipe, Brazil

Author

CARDOSO, M. N., NASCIMENTO, A. L. S., OLIVEIRA, L. A. R. de, ASSUNCAO, D. A. de, MACHADO, C. A., OLIVEIRA, A. C. A. de, JESUS, A. S. de, LEDO, A. da S., ARCHIMINIO, R. S., RABBANI, A. R. C., MUNIZ, A. V. C. da S., ANA DA SILVA LEDO, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Fruta Tropical, Genipapo, Genipa Americana
Abstract

Made available in DSpace on 2019-03-29T00:33:58Z (GMT). No. of bitstreams: 1 geneticdiversitynativegenipaamericana.pdf: 276785 bytes, checksum: 2084478b49abdc372dee0fb5db61b72e (MD5) Previous issue date: 2019

Published
2019

22. Identification and preliminary characterization of early fruiting mangabeira (Hancornia speciosa - Apocynaceae)

Author

MUNIZ, A. V. C. da S., NASCIMENTO, A. L. S., SOARES, A. N. R., RABBANI, A. R. C., SILVA JUNIOR, J. F. da, LEDO, A. da S., ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC, ANA LETICIA SIRQUEIRA NASCIMENTO, ADRIELLE NAIANA RIBEIRO SOARES, ALLIVIA ROUSE CARREGOSA RABBANI, JOSUE FRANCISCO DA SILVA JUNIOR, CPATC, and ANA DA SILVA LEDO, CPATC.

Subjects
Hancornia Speciosa, Fruta Tropical, Mangaba, Tropical and subtropical fruits
Abstract

Made available in DSpace on 2020-01-14T18:12:13Z (GMT). No. of bitstreams: 1 5462217302PB.pdf: 784123 bytes, checksum: c1b665f2bd9974659c85e6e7800239f8 (MD5) Previous issue date: 2019

Published
2019

23. Conservation, utilization, genetic and chemodiversity of germplasm of genipap (Genipa Americana L.) in Brazil

Author

JESUS, A. S. de, SENA FILHO, J. G. de, TEODORO, A. V., CARDOSO, M. N., NASCIMENTO, A. L. S. N., LEDO, A. da S., MUNIZ, A. V. C. da S., ALEX SOUZA DE JESUS, UFS, JOSE GUEDES DE SENA FILHO, CPATC, ADENIR VIEIRA TEODORO, CPATC, MILENA NASCIMENTO CARDOSO, UFS, ANA LETICIA SIRQUEIRA NASCIMENTO, UFS, ANA DA SILVA LEDO, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Genipa, Fruta Tropical, Germoplasma, Genipapo, Genipa Americana, Tropical and subtropical fruits
Abstract

Made available in DSpace on 2019-12-05T18:13:55Z (GMT). No. of bitstreams: 1 CTBEB.MS.ID.555995.pdf: 624321 bytes, checksum: c577cd20d1d85ed4aca041e6c9a3abc9 (MD5) Previous issue date: 2019

Published
2019

26. Diversity and genetic stability in banana genotypes in a breeding program using inter simple sequence repeats (ISSR) markers

Author

MUNIZ, A. V. C. da S., NASCIMENTO, A. L. S., VITORIA, M. F., RABBANI, A. R. C., SOARES, A. N. R., LEDO, A. da S., ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC, and ANA DA SILVA LEDO, CPATC.

Subjects
Germplasm, Genetic markers, Banana
Abstract

Made available in DSpace on 2018-01-26T23:44:14Z (GMT). No. of bitstreams: 1 Artigo4bananaGMR.pdf: 510244 bytes, checksum: 76db03037cac0e61e25c3e73b7871560 (MD5) Previous issue date: 2017-06-02

Published
2017

27. Extração de DNA em mangabeira (Hancornia Speciosa Gomes)

Author

NASCIMENTO, A. L. S., SA, A. J., LEDO, A. da S., MUNIZ, A. V. C. da S., ANA LETICIA SIRQUEIRA NASCIMENTO, ALINE JESUS SA, ANA DA SILVA LEDO, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Fruta tropical, Tropical fruit, Mangaba
Abstract

Made available in DSpace on 2018-01-31T00:49:58Z (GMT). No. of bitstreams: 1 EXTRACAODEDNAEMMANGABEIRAHancorniaspeciosaGomes.pdf: 417996 bytes, checksum: f19db142afd8d17177f468ee961bcc5d (MD5) Previous issue date: 2018-01-30

Published
2017

28. Alterações em abóbora após cocção

Author

OLIVEIRA, J. M. S. P., NASCIMENTO, A. L. S., VITORIA, M. F., RAMOS, S. R. R., MUNIZ, A. V. C. da S., JESSICA MONALISA S. P. OLIVEIRA, ANA LETICIA SIRQUEIRA NASCIMENTO, MARIA FERREIRA VITORIA, SEMIRAMIS RABELO RAMALHO RAMOS, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Olerícola, Abóbra, Jerimum
Abstract

A abóbora (Cucurbita moschata Duch) é uma olerícola de grande aceitação em todo o Brasil, especialmente na região Nordeste. É bastante utilizada na alimentação diária do nordestino, onde é conhecida por Jerimum, para elaboração de diversos pratos e doces, que podem ser caseiros ou industrializados. Durante o processo de cocção, há perda de nutrientes e alteração na qualidade do alimento a ser consumido. O trabalho foi desenvolvido com o objetivo de avaliar as alterações ocorridas em abóboras após a cocção. Os 115 frutos avaliados foram oriundos do programa de melhoramento de abóbora da Embrapa Tabuleiros Costeiros (CPATC), colhidos em outubro de 2013, no Campo Experimental Pedro Arle, locali zado no município de Frei Paulo, Sergipe. As análises foram realizadas na Sala de Pós-colheita do CPATC, em Aracaju. Os pedaços, pesando cerca de 200g foram fervidos em 1L de água, onde permaneceram por cinco minutos. Antes e após a cocção, todas as amostras foram avaliadas quanto ao peso da massa fresca, firmeza e teor de sólidos solúveis (SS). Foi realizado o teste de Tukey para comparação de médias, ao nível de 5% de significância, utilizando-se o programa estatístico SAS. Não ocorreu perda de massa fresca significativa, que variou de 142,28g (antes) a 138,27 g (após a cocção). Entretanto, o teor de SS diminuiu significativamente de 11,68 para 11,08ºBrix, e a firmeza, de 12,75 a 5,69N. As características avaliadas neste trabalho, associadas a outras de importância nutricional e comercial, são importantes informações ao programa de melhoramento da espécie.

Published
2016

29. Genetic diversity in natural populations of mangaba in Sergipe, the largest producer State in Brazil

Author

SOARES, A. N. R., VITORIA, M. F., NASCIMENTO, A. L. S., LEDO, A. da S., RABBANI, A. R. C., MUNIZ, A. V. C. da S., ANA DA SILVA LEDO, CPATC, and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Fruta tropical, Genetics, Mangaba, Genética
Abstract

Made available in DSpace on 2018-01-26T23:43:27Z (GMT). No. of bitstreams: 1 AV1.pdf: 451417 bytes, checksum: 8912979d21acb1d6813cb88c90b1f2d5 (MD5) Previous issue date: 2017-01-20

Published
2016

30. Physiological potential of tamarind seeds subjected to stress conditions and storage

Author

MUNIZ, A. V. C. da S., SOARES, A. N. R., SANTOS, P. S., NASCIMENTO, A. L. S., VITORIA, M. F. da, OLIVEIRA, J. M. S., MELO, M. F. de V., LEDO, A. da S., RABBANI, A. R. C., ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC, ADRIELLE N. R. SOARES, PRISCILLA S. SANTOS, ANA L. S. NASCIMENTO, MARINA F. DA VITORIA, MARILIA F. DE V. MELO, ANA DA SILVA LEDO, CPATC, and ALLIVIA R. C. RABBANI.

Subjects
Tamarind, Tamarndo, Fruta tropical
Published
2016

31. Estimation of genetic diversity in a natural population of cambui tree (Myrciaria tenella O. Berg) using ISSR markers

Author

SANTANA, J. G. S., NASCIMENTO, A. L. S., COSTA, T. S., ALMEIDA, T. M. B. de, RABBANI, A. R. C., MUNIZ, A. V. C. da S., and ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC.

Subjects
Fruta tropical, Cambui
Abstract

Cambui (Myrciaria tenella O. Berg) is a native species from Brazil, which belongs to the family Myrtaceae. Molecular characterization is one of the most used tools for the study of the biotechnological potential of species because the diversity level between individuals can be inferred. Analysis of enetic diversity is fundamental to the direction of the strategies necessary to form and maintain a germplasm. This study aimed to evaluate the genetic diversity in a natural population of cambui using inter-simple sequence repeat (ISSR) molecular markers. The natural population, which provided the plant material, is found at the Private Reserve of Natural Heritage of Caju, which belongs to the experimental field of Embrapa Tabuleiros Costeiros, in the municipality of Itaporanga d’Ajuda, SE, Brazil. Young leaves of each individual were collected for DNA extraction and analysis of PCR-ISSR. Thirty primers were tested and the top 10 were selected. The use of these primers resulted in 71 fragments with 98.3% polymorphism. Similarity of individuals ranged between 0.30 and 0.92. The most similar individuals were C13 and C17 and the most distant were C1 and C41. Through UPGMA, six distinct groups were identified. This information may be used for conservation of these genetic resources, germplasm exchange, creation of germplasm bank and in future studies with this species. Made available in DSpace on 2018-01-26T23:43:50Z (GMT). No. of bitstreams: 1 AV3.pdf: 1169452 bytes, checksum: c364a3570c8658819048eacf2ab64212 (MD5) Previous issue date: 2017-01-20

Published
2016

32. Epidemic establishment and cryptic transmission of Zika virus in Brazil and the Americas

Author

Faria, N. R., primary, Quick, J., additional, Morales, I., additional, Thézé, J., additional, Jesus, J.G., additional, Giovanetti, M., additional, Kraemer, M. U. G., additional, Hill, S. C., additional, Black, A., additional, da Costa, A. C., additional, Franco, L.C., additional, Silva, S. P., additional, Wu, C.-H., additional, Raghwani, J., additional, Cauchemez, S., additional, du Plessis, L., additional, Verotti, M. P., additional, de Oliveira, W. K., additional, Carmo, E. H., additional, Coelho, G. E., additional, Santelli, A. C. F. S., additional, Vinhal, L. C., additional, Henriques, C. M., additional, Simpson, J. T., additional, Loose, M., additional, Andersen, K. G., additional, Grubaugh, N. D., additional, Somasekar, S., additional, Chiu, C. Y., additional, Muñoz-Medina, J. E., additional, Gonzalez-Bonilla, C. R., additional, Arias, C. F., additional, Lewis-Ximenez, L. L., additional, Baylis, S.A., additional, Chieppe, A. O., additional, Aguiar, S. F., additional, Fernandes, C. A., additional, Lemos, P. S., additional, Nascimento, B. L. S., additional, Monteiro, H. A. O., additional, Siqueira, I. C., additional, de Queiroz, M. G., additional, de Souza, T. R., additional, Bezerra, J. F., additional, Lemos, M. R., additional, Pereira, G. F., additional, Loudal, D., additional, Moura, L. C., additional, Dhalia, R., additional, França, R. F., additional, Magalhães, T., additional, Marques, E. T., additional, Jaenisch, T., additional, Wallau, G. L., additional, de Lima, M. C., additional, Nascimento, V., additional, de Cerqueira, E. M., additional, de Lima, M. M., additional, Mascarenhas, D. L., additional, Moura Neto, J. P., additional, Levin, A. S., additional, Tozetto-Mendoza, T. R., additional, Fonseca, S. N., additional, Mendes-Correa, M. C., additional, Milagres, F.P., additional, Segurado, A., additional, Holmes, E. C., additional, Rambaut, A., additional, Bedford, T., additional, Nunes, M. R. T., additional, Sabino, E. C., additional, Alcantara, L. C. J., additional, Loman, N., additional, and Pybus, O. G., additional

Published
2017
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35. A EDUCAÇÃO PROFISSIONAL NAS LEIS DE DIRETRIZES E BASES DA EDUCAÇÃO: PONTOS E CONTRAPONTOS.

Author

MEDEIROS NETA, O. M., LIMA, E. L. M., BARBOSA, J. K. S. F., and NASCIMENTO, F. L. S.

Abstract

Copyright of HOLOS is the property of Instituto Federal do Rio Grande do norte - IFRN and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2018
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36. ORGANIZAÇÃO E ESTRUTURA DA EDUCAÇÃO PROFISSIONAL NO BRASIL: DA REFORMA CAPANEMA ÀS LEIS DE EQUIVALÊNCIA.

Author

MEDEIROS NETA, O. M., LIMA, E. L. M., BARBOSA, J. K. S. F., and NASCIMENTO, F. L. S.

Abstract

Copyright of HOLOS is the property of Instituto Federal do Rio Grande do norte - IFRN and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2018
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39. Diversity and genetic stability in banana genotypes in a breeding program using inter simple sequence repeats (ISSR) markers.

Author

Silva AV, Nascimento AL, Vitória MF, Rabbani AR, Soares AN, and Lédo AS

Subjects
Cluster Analysis, Fruit genetics, Genotype, Hybridization, Genetic, Microsatellite Instability, Musa classification, Mutation, Reproducibility of Results, Species Specificity, Genetic Variation, Microsatellite Repeats genetics, Musa genetics, Plant Breeding methods
Abstract

Banana (Musa spp) is a fruit species frequently cultivated and consumed worldwide. Molecular markers are important for estimating genetic diversity in germplasm and between genotypes in breeding programs. The objective of this study was to analyze the genetic diversity of 21 banana genotypes (FHIA 23, PA42-44, Maçã, Pacovan Ken, Bucaneiro, YB42-47, Grand Naine, Tropical, FHIA 18, PA94-01, YB42-17, Enxerto, Japira, Pacovã, Prata-Anã, Maravilha, PV79-34, Caipira, Princesa, Garantida, and Thap Maeo), by using inter-simple sequence repeat (ISSR) markers. Material was generated from the banana breeding program of Embrapa Cassava & Fruits and evaluated at Embrapa Coastal Tablelands. The 12 primers used in this study generated 97.5% polymorphism. Four clusters were identified among the different genotypes studied, and the sum of the first two principal components was 48.91%. From the Unweighted Pair Group Method using Arithmetic averages (UPGMA) dendrogram, it was possible to identify two main clusters and subclusters. Two genotypes (Garantida and Thap Maeo) remained isolated from the others, both in the UPGMA clustering and in the principal cordinate analysis (PCoA). Using ISSR markers, we could analyze the genetic diversity of the studied material and state that these markers were efficient at detecting sufficient polymorphism to estimate the genetic variability in banana genotypes.

Published
2017
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40. Estimation of genetic diversity in a natural population of cambui tree (Myrciaria tenella O. Berg) using ISSR markers.

Author

Santana JG, Nascimento AL, Costa TS, de Almeida TM, Rabbani AR, and Silva AV

Subjects
Alleles, Fruit genetics, Genetic Markers, Geography, Principal Component Analysis, Genetic Variation, Microsatellite Repeats genetics, Trees genetics
Abstract

Cambui (Myrciaria tenella O. Berg) is a native species from Brazil, which belongs to the family Myrtaceae. Molecular characterization is one of the most used tools for the study of the biotechnological potential of species because the diversity level between individuals can be inferred. Analysis of genetic diversity is fundamental to the direction of the strategies necessary to form and maintain a germplasm. This study aimed to evaluate the genetic diversity in a natural population of cambui using inter-simple sequence repeat (ISSR) molecular markers. The natural population, which provided the plant material, is found at the Private Reserve of Natural Heritage of Caju, which belongs to the experimental field of Embrapa Tabuleiros Costeiros, in the municipality of Itaporanga d'Ajuda, SE, Brazil. Young leaves of each individual were collected for DNA extraction and analysis of PCR-ISSR. Thirty primers were tested and the top 10 were selected. The use of these primers resulted in 71 fragments with 98.3% polymorphism. Similarity of individuals ranged between 0.30 and 0.92. The most similar individuals were C13 and C17 and the most distant were C1 and C41. Through UPGMA, six distinct groups were identified. This information may be used for conservation of these genetic resources, germplasm exchange, creation of germplasm bank and in future studies with this species.

Published
2016
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41. Genetic diversity in natural populations of mangaba in Sergipe, the largest producer State in Brazil.

Author

Soares AN, Vitória MF, Nascimento AL, Ledo AS, Rabbani AR, and Silva AV

Subjects
Base Sequence, Brazil, Conservation of Natural Resources, Ecosystem, Genes, Plant, Genetic Loci, Microsatellite Repeats, Phylogeny, Sequence Analysis, DNA, Apocynaceae genetics, Polymorphism, Genetic
Abstract

Mangaba (Hancornia speciosa Gomes) is found in areas of coastal tablelands in the Brazilian Northeast and Cerrado regions. This species has been subjected to habitat fragmentation that is mainly due to human activity, and requires conservation strategies. The aim of this study was to analyze the structure and inter- and intrapopulation genetic diversity of natural populations of H. speciosa Gomes using inter-simple sequence repeat (ISSR) molecular markers. A total of 155 individuals were sampled in 10 natural populations (ITA, PAC, IND, EST, BC, PIR, JAP, BG, NEO, and SANT) in the State of Sergipe, Brazil. Fifteen primers were used to generate 162 fragments with 100% polymorphism. Genetic analysis showed that the variability between populations (77%) was higher than within populations (23%). It was possible to identify five different groups by the unweighted pair group method with arithmetic mean and principal coordinate analysis, and only one individual (E10) remained isolated. Using ISSR markers it was possible to obtain a molecular profile of the populations evaluated, showing that these markers were effective and exhibited sufficient polymorphism to estimate the genetic variability of natural populations of H. speciosa Gomes., Competing Interests: The authors declare no conflict of interest.

Published
2016
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