Relevant bibliographies by topics / Caesalpinia echinata Lam

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Academic literature on the topic 'Caesalpinia echinata Lam'

Author: Grafiati
Published: 4 June 2021
Last updated: 15 February 2022

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Journal articles on the topic "Caesalpinia echinata Lam"

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Lamarca, Edmir Vicente, and Claudio José Barbedo. "Short storability of Caesalpinia echinata Lam. seeds as a consequence of oxidative processes." Hoehnea 39, no. 4 (2012): 577–86. http://dx.doi.org/10.1590/s2236-89062012000400006.

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The seed bank is one of the strategies for the preservation of endangered species, such as Caesalpinia echinata Lam. In this work we studied the changes in O2 consumption and CO2 release by seeds incubated at different temperatures and water contents, evaluating the deterioration of seeds through germination and tetrazolium tests. Our results demonstrated that the deterioration processes occurring in C. echinata seeds are related to respiration and possibly other oxidative processes, causing the death of embryonic tissues in short periods and loss of seed viability. This characteristic means t
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2

Corrêa, Angela Maria S. "Morfologia polínica de Caesalpinia echinata Lam. (Leguminosae - Caesalpinioideae)." Revista Brasileira de Botânica 26, no. 3 (2003): 355–59. http://dx.doi.org/10.1590/s0100-84042003000300008.

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Borges, Igor Ferrari, João Del Giudice Neto, Denise Augusta Camargo Bilia, Rita de Cássia Leone Figueiredo-Ribeiro, and Claudio José Barbedo. "Maturation of seeds of Caesalpinia echinata Lam. (Brazilwood), an endangered leguminous tree from the Brazilian Atlantic Forest." Brazilian Archives of Biology and Technology 48, no. 6 (2005): 851–61. http://dx.doi.org/10.1590/s1516-89132005000800001.

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The present work describes changes during the maturation process of seeds of Caesalpinia echinata Lam. Individual flowers were tagged in the day of their anthesis and the pods were collected directly from the branches from 32 to 65 days after flowering (DAF). Results obtained suggested that physiological maturity of C. echinata seeds occurred ca. 60-65 DAF, immediately before shedding, when seeds had 30-40% water content.
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Aguiar, Francismar Francisco Alves, Marcos Mecca Pinto, Armando Reis Tavares, and Shoey Kanashiro. "Maturação de frutos de Caesalpinia echinata Lam., pau-brasil." Revista Árvore 31, no. 1 (2007): 1–6. http://dx.doi.org/10.1590/s0100-67622007000100001.

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Estudaram-se parâmetros indicativos da maturação de frutos de árvores de Caesalpinia echinata, visando determinar a melhor época de colheita para propagação. Foram utilizadas 10 plantas-matriz cultivadas em Mogi-Guaçu, SP, nas quais foram etiquetadas 250 inflorescências no pico da floração para acompanhamento da maturação. As coletas de frutos tiveram início a partir da 5ª semana após a antese, prolongando-se até a 9ª, com intervalos de sete dias. Em cada coleta, analisaram-se os parâmetros: comprimento, largura e teor de água dos frutos; teor de água das sementes (após três dias de exposição
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Martini Neto, Nestor, and Claudio José Barbedo. "Viability of Brazilwood seeds (Caesalpinia echinata Lam.) stored at room temperature in controlled atmospheres." Journal of Seed Science 37, no. 2 (2015): 93–101. http://dx.doi.org/10.1590/2317-1545v37n2142340.

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Seed storage at room temperature is an important and low-cost tool for ex situ conservation. However, the high rates of seed deterioration could reduce the potential for storage in this condition. Therefore, the knowledge of the suitable water content for this type of storage plays a critical role. This study aimed to assess the time required to stabilize the relative humidity (RH) in sealed flasks with saturated salt solutions, with or without the introduction of seeds of Caesalpinia echinata, as well as to assess the viability of these seeds stored in environments with different hygroscopic
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Rodrigues, Caroline Marques, Edna Ursulino Alves, Rosemere dos Santos Silva, et al. "Seeds of Caesalpinia echinata Lam. Under Water Stress at Different Temperatures." Journal of Agricultural Science 12, no. 7 (2020): 66. http://dx.doi.org/10.5539/jas.v12n7p66.

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The Caesalpinia echinata Lam. species, belongs to the Fabaceae family, popularly known as Pau Brazil, is a large tree, native to Brazil, that can be found from Ceará to Rio de Janeiro, with a relevant national historic and economic value. The objective of this study was to evaluate the effects of water stress at different temperatures on germination and seed vigor. The experiment was carried out at the Laboratório de Análise de Sementes of the Centro de Ciências Agrárias of the Universidade Federal da Paraíba, Areia-Para&iacu
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Longui, Eduardo Luiz, Diego Romeiro, and Edenise Segala Alves. "Differences in anatomy and potential hydraulic conductivity between root and stem of Caesalpinia echinata Lam. (Fabaceae)." Hoehnea 39, no. 4 (2012): 649–55. http://dx.doi.org/10.1590/s2236-89062012000400010.

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We investigated the root and stem wood of Caesalpinia echinata Lam. to test the hypothesis that there are anatomical and water conductivity differences between both organs. Three trees about 20 years old were sampled in the Reserva Biológica de Mogi Guaçu, São Paulo State, Brazil. We observed quantitative anatomical differences between the root, heartwood, and sapwood of C. echinata that result in differences in water conductivity. The sapwood has higher potential hydraulic conductivity than the heartwood (when functional), and root. The higher proportion of axial parenchyma in the root could
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Borges, Igor F., Claudio J. Barbedo, Andreas A. Richter, and Rita de Cássia L. Figueiredo-Ribeiro. "Variations in sugars and cyclitols during development and maturation of seeds of brazilwood (Caesalpinia echinata Lam., Leguminosae)." Brazilian Journal of Plant Physiology 18, no. 4 (2006): 475–82. http://dx.doi.org/10.1590/s1677-04202006000400005.

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Seeds of Caesalpinia echinata are tolerant to desiccation, keeping their viability up to 0.08 g H2O g-1 DM. When stored under laboratory conditions they lose their viability within one month, while under low temperatures germination ability is maintained during two years of storage. Here, we report on the variations of soluble carbohydrates, cyclitols and cyclitol galactosides in seeds of C. echinata during development and maturation, aiming for a better understanding of the involvement of these compounds in the maturation process and seed quality. Individual flowers were tagged on the day of
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Martini Neto, Nestor, Edmir Vicente Lamarca, and Claudio José Barbedo. "Kinetics of solute leachate from imbibing Caesalpinia echinata Lam. (Brazilwood) seeds." Revista Ceres 61, no. 1 (2014): 90–97. http://dx.doi.org/10.1590/s0034-737x2014000100012.

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The electrical conductivity of leachates from imbibing seeds has been used as a vigor test for several species. The adaptation of this methodology to different species requires knowledge on the leaching kinetics of electrolytes. For Brazilwood seeds, the classic method was not satisfactory and rapid tests are essential because they have low storage capacity at room temperature. Leaching kinetics during seed imbibition is a function of physiological quality, presence or absence of seed coat, imbibing temperature and the initial moisture content of seed. In this study, the electrolyte leaching r
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Santos, Márcia Regina Oliveira, and Claudio José Barbedo. "Deterioration rates of brazilwood seeds (Caesalpinia echinata Lam.) under high temperatures." Hoehnea 44, no. 3 (2017): 449–63. http://dx.doi.org/10.1590/2236-8906-88/2016.

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ABSTRACT Caesalpinia echinata seeds deteriorate in less than three months at ambient temperature, although they can remain viable for up to five years when kept under freezing temperatures. We studied the deterioration of brazilwood seeds when submitted to different conditions of temperature and humidity aiming to check the applicability of mathematical models for predicting loss of viability of those seeds. The results showed that the high temperatures preconized for the rapid deterioration and simulation of storability produced an irregular behavior, suggesting that the deteriorative metabol
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Dissertations / Theses on the topic "Caesalpinia echinata Lam"

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BASTOS, Isla Vanessa Gomes Alves. "Avaliação da atividade farmacológica de Caesalpinia echinata Lam. (flores)." Universidade Federal de Pernambuco, 2011. https://repositorio.ufpe.br/handle/123456789/3285.

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Made available in DSpace on 2014-06-12T16:29:48Z (GMT). No. of bitstreams: 1 license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2011<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Caesalpinia echinata Lam. é uma espécie pertencente a família Fabaceae Caesalpinioideae, nativa do Brasil, de ocorrência natural. Atualmente essa espécie encontra-se reduzida a alguns remanescentes da Mata Atlântica. A medicina popular atribui a este vegetal algumas propriedades farmacológicas, sendo o extrato de seu lenho utilizado como: adstringen
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Zaia, Herika Aparecida Bequis de Araujo. "Desenvolvimento floral de Caesalpinia echinata LAM, Caesalpinia peltophoroides Benth e Caesalpinia férrea Var. leyotachia Benth. (Fabaceae/Caesalpinioideae)." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/11/11150/tde-14102004-135338/.

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O estudo da ontogênese floral é essencial para uma melhor compreensão dos processos evolutivos envolvidos no desenvolvimento dos órgãos reprodutivos dos vegetais. Este trabalho teve por objetivo analisar a ontogênese floral das espécies C. echinata, C. peltophoroides e C. ferrea, da família Fabaceae/ Caesalpinioideae Foram realizados estudos morfo-anatômicos com o emprego de técnicas de microscopia eletrônica de varredura e microscopia óptica. Os resultados obtidos permitiram determinar que a ontogênese floral das três espécies são similares: o meristema da inflorescência é indeterminado e
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GRANGEIRO, Ana Ruth Sampaio. "Avaliação do potencial toxicológico e farmacológico das folhas de Caesalpinia echinata Lam." Universidade Federal de Pernambuco, 2009. https://repositorio.ufpe.br/handle/123456789/2872.

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Made available in DSpace on 2014-06-12T16:24:07Z (GMT). No. of bitstreams: 2 arquivo1034_1.pdf: 1586878 bytes, checksum: a652afc2dfe087c3188c039035cd24ba (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2009<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Caesalpinia echinata Lam, popularmente conhecida como pau-brasil ou pernambuco, é uma árvore considerada de valor histórico e econômico. O objetivo deste trabalho foi investigar a toxicidade aguda e as atividades antinociceptiva, antiinflamatória e antitumoral frente
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Praxedes-Garcia, Priscila [UNIFESP]. "Purificação e caracterização de uma peptidase de sementes de Caesalpinia echinata Lam. (pau-brasil)." Universidade Federal de São Paulo (UNIFESP), 2008. http://repositorio.unifesp.br/handle/11600/22525.

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Made available in DSpace on 2015-12-06T23:45:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2008<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)<br>Fundo de Auxílio aos Docentes e Alunos (FADA)<br>Sementes de Caesalpinia echinata contem grande quantidade de proteinas incluindo enzimas e inibidores; mas, ate o momento pouco se sabia da composicao e atividade de peptidases nessas sementes. Nosso grupo ja purificou e caracterizou
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Sá, e. Silva Danielle Ísis de. "Avaliação de bioensaio das sementes de Caesalpinia echinata Lam. (in vivo e in vitro)." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/10196.

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Submitted by Heitor Rapela Medeiros (heitor.rapela@ufpe.br) on 2015-03-03T18:57:03Z No. of bitstreams: 2 Dissertação Versão final.pdf: 1516348 bytes, checksum: 49606afb98a38ca1980b212af01a3e1c (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5)<br>Made available in DSpace on 2015-03-03T18:57:03Z (GMT). No. of bitstreams: 2 Dissertação Versão final.pdf: 1516348 bytes, checksum: 49606afb98a38ca1980b212af01a3e1c (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Previous issue date: 2012-03-14<br>CAPES<br>A Caesalpinia echinata Lam. é uma
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Silva, João Paulo Naldi [UNESP]. "Mecanismos de controle de tolerância à dissecação em sementes de Caesalpinia echinata LAM. (Pau-Brasil) e Caesalpinia peltophoroides BENTH. (Sibipiruna)." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/92096.

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Made available in DSpace on 2014-06-11T19:25:35Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-02-22Bitstream added on 2014-06-13T19:32:54Z : No. of bitstreams: 1 silva_jpn_me_botib.pdf: 1461698 bytes, checksum: f3d2da00e4477125c12042e4a44960b3 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>A aquisição da tolerância à dessecação ocorre durante a maturação da semente, após acúmulo de reservas e antes do início do processo natural de secagem, porém, com o avanço da germinação a sensibilidade a dessecação aumenta. Estresses hídricos podem induzir ou restabelec
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Silva, Joao Paulo Naldi. "Mecanismos de controle de tolerância à dissecação em sementes de Caesalpinia echinata LAM. (Pau-Brasil) e Caesalpinia peltophoroides BENTH. (Sibipiruna) /." Botucatu : [s.n.], 2010. http://hdl.handle.net/11449/92096.

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Orientador: Claudio José Barbedo<br>Banca: Jose Maria Rocha Faria<br>Banca: João Rodrigues Domingos<br>Resumo: A aquisição da tolerância à dessecação ocorre durante a maturação da semente, após acúmulo de reservas e antes do início do processo natural de secagem, porém, com o avanço da germinação a sensibilidade a dessecação aumenta. Estresses hídricos podem induzir ou restabelecer a tolerância à dessecação em sementes, porém, não se sabe em quais processos ele atua, como na ativação de genes. O objetivo deste trabalho foi avaliar a aquisição e perda de tolerância à dessecação em sementes de C
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MENGARDA, L. H. G. "RESPOSTAS MORFOFISIOLÓGICAS DE PLANTAS JOVENS DE PAU-BRASIL (Caesalpinia echinata Lam., LEGUMINOSAE) À RADIAÇÃO SOLAR." Universidade Federal do Espírito Santo, 2010. http://repositorio.ufes.br/handle/10/9968.

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Made available in DSpace on 2018-08-02T00:16:18Z (GMT). No. of bitstreams: 1 tese_3881_Respostas morfofisiológicas de plantas jovens de pau-brasil..pdf: 1648843 bytes, checksum: cd11fe5438d15dfa7a32c80bf5f8880d (MD5) Previous issue date: 2010-02-23<br>RESUMO Caesalpinia echinata Lam. é uma arbórea da Mata Atlântica em risco de extinção. As informações quanto à ecofisiologia e ao estágio sucessional desta espécie são contraditórias, o que dificulta o seu manejo e conservação. Objetivou-se analisar o comportamento ecofisiológico de plantas jovens de pau-brasil em relação à luminosidade, p
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CANAL, EMERSON C. "EFEITO DA ADUBAÇÃO INORGÂNICA NA FISIOLOGIA E NA ANATOMIA DO PAU-BRASIL (Caesalpinia echinata Lam.)." Universidade Federal do Espírito Santo, 2010. http://repositorio.ufes.br/handle/10/9970.

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Made available in DSpace on 2018-08-02T00:16:18Z (GMT). No. of bitstreams: 1 tese_3914_emerson - dissertacao20130704-132419.pdf: 757798 bytes, checksum: e4728f62332ebdd7ad55bcdff47d1761 (MD5) Previous issue date: 2010-02-22<br>RESUMO O pau-brasil (Caesalpinia echinata Lam.) era amplamente distribuído na costa brasileira, na época da colonização portuguesa. O risco da extinção da espécie e a crescente demanda de mudas de espécies florestais nativas têm exigido pesquisas para proporcionar mudas que apresentem crescimento inicial elevado e boa sobrevivência após o plantio. Este trabalho tem
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Machado, Maria Aliete Bezerra Lima. "Isolamento, caracterização e avaliação da atividade antimicrobiana de fungos endofíticos de Caesalpinia echinata Lam. (Leguminosae - caesalpinioideae)." Universidade Federal de Alagoas, 2009. http://www.repositorio.ufal.br/handle/riufal/2460.

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The endophytic microorganisms in at least one phase of its life cycle inhabit the inner tissues of plants without causing apparent damage. Like other tropical species, Caesalpinia echinata Lam has shown several endophytes. Therefore this study aimed to isolate and characterize the endophytic fungi of Brazil wood, as well as assess the antimicrobial activity of extracts. The harvesting of stems has been done in a fragment of Atlantic Forest, and the leaves were harvested from trees growing in the campus of the Universidade Federal de Alagoas. There was a predominance of filamentous fungi compar
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Books on the topic "Caesalpinia echinata Lam"

1

Brasil, Sociedade Botânica do, ed. Centuria plantarum brasiliensium exstintionis minitata: Pau-brasil (Caesalpinia echinata Lam.). A Sociedade, 1992.

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