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Artículos de revistas sobre el tema "Caesalpinia echinata Lam"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 15 de febrero de 2022

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1

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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3

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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4

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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5

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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6

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 Cear&aacute; 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 Laborat&oacute;rio de An&aacute;lise de Sementes of the Centro de Ci&ecirc;ncias Agr&aacute;rias of the Universidade Federal da Para&iacute;ba, Areia-Para&iacu

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7

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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8

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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9

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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10

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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11

Mello, Juliana Iura de Oliveira, Rita de Cássia Leone Figueiredo-Ribeiro, and Claudio José Barbedo. "Sub-zero temperature enables storage of seeds of Caesalpinia echinata Lam." Journal of Seed Science 35, no. 4 (2013): 519–23. http://dx.doi.org/10.1590/s2317-15372013000400014.

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Seeds of brazilwood usually have their germinability quickly reduced if stored under natural conditions. Low temperatures, mainly sub-zero, can extend this viability for at least two years. However, there is no information about the germination behavior of these seeds for longer periods, aiming at the germoplasm bank formation. The objective of this work was to evaluate the viability of brazilwood seeds during five-year storage period at 2, 8 and -18 °C. Before storage, seeds were subjected to artificial drying (50 °C) until the moisture content reached 10%. The germination and the normal seed

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12

de Pádua Teixeira, Simone, and Sílvia Rodrigues Machado. "Glandular dots of Caesalpinia echinata Lam. (Leguminosae): distribution, structure and ultrastructure1." Journal of the Torrey Botanical Society 134, no. 1 (2007): 135–43. http://dx.doi.org/10.3159/1095-5674(2007)134[135:gdocel]2.0.co;2.

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13

Giudice Neto, João Del, Alexandre Magno Sebbenn, and Paulo Y. Kageyama. "Sistema de reprodução em Caesalpinia echinata Lam. implantada em arboreto experimental." Revista Brasileira de Botânica 28, no. 2 (2005): 409–18. http://dx.doi.org/10.1590/s0100-84042005000200019.

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14

Aguiar, Francismar Francisco Alves, Shoey Kanashiro, Armando Reis Tavares, et al. "Germinação de sementes e formação de mudas de Caesalpinia echinata Lam. (Pau - Brasil): efeito de sombreamento." Revista Árvore 29, no. 6 (2005): 871–75. http://dx.doi.org/10.1590/s0100-67622005000600005.

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Caesalpinia echinata Lam. (pau-brasil) é a árvore nacional do Brasil, possui grande potencial ornamental, estando atualmente em perigo de extinção devido à exploração extrativista. O objetivo deste trabalho foi avaliar a germinação das sementes de C. echinata e o crescimento de mudas sob condições de sombreamento. Os experimentos foram conduzidos na Seção de Ornamentais do IBt/SMA, São Paulo, SP. As sementes foram coletadas de frutos maduros, de árvores-matriz no arboreto experimental de C. echinata em Mogi-Guaçu, SP. Os testes de germinação foram realizados nos anos de 1999, 2000 e 2003, com

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15

Schimleck, Laurence R., Jorge Luis Monteiro de Matos, and Charles Espey. "Radial variation in pernambuco (Caesalpinia echinata) wood properties." IAWA Journal 38, no. 1 (2017): 99–104. http://dx.doi.org/10.1163/22941932-20170159.

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Caesalpinia echinata Lam. (pernambuco or pau-brasil) is recognized as the premier raw material for manufacturing stringed instrument bows. Several studies have identified properties considered important in determining the suitability of pernambuco wood for bow manufacture including density, modulus of elasticity (MOE), and, possibly, microfibril angle (MFA). No research has been conducted on how these properties vary within individual trees; however, an understanding of how pernambuco wood properties vary within trees is important as it may assist in the identification of trees or provenances

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16

Araujo, Ana Clara Ferreira Baptista, and Claudio José Barbedo. "Changes in desiccation tolerance and respiratory rates of immature Caesalpinia echinata Lam. Seeds." Journal of Seed Science 39, no. 2 (2017): 123–32. http://dx.doi.org/10.1590/2317-1545v39n2167788.

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Abstract: Seed storage is an important tool for ex situ conservation. Orthodox seeds can be stored for long periods, but recalcitrant seeds generally only for short periods. There is wide variation in the degree of desiccation tolerance between orthodox and recalcitrant seeds, leading authors to suggest levels of recalcitrance and, more recently, that there are variations in the stage of maturity at seed dispersal. Thus, recalcitrant behavior would be a result of premature dispersal from the mother plant. In this study, we sought to establish physiological relationships between different stage

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17

Mengarda, Liana H. G., Rogério L. F. de Souza, Eliemar Campostrini, Fabrício O. Reis, Wagner A. Vendrame, and Geraldo R. F. Cuzzuol. "Light as an indicator of ecological succession in brazilwood (Caesalpinia echinata Lam.)." Brazilian Journal of Plant Physiology 21, no. 1 (2009): 55–64. http://dx.doi.org/10.1590/s1677-04202009000100007.

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18

Peixoto, Gustavo Luna, Sebastião Venâncio Martins, Alexandre Francisco da Silva, and Elias Silva. "Estrutura do componente arbóreo de um trecho de Floresta Atlântica na Área de Proteção Ambiental da Serra da Capoeira Grande, Rio de Janeiro, RJ, Brasil." Acta Botanica Brasilica 19, no. 3 (2005): 539–47. http://dx.doi.org/10.1590/s0102-33062005000300015.

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A Área de Proteção Ambiental (APA) da Serra da Capoeira Grande (22º54'10"S e 43º12'27"W) tem área total de 80 ha e é um dos últimos remanescentes florestais com ocorrência natural de Caesalpinia echinata Lam. (pau-brasil) no município do Rio de Janeiro. A estrutura deste importante fragmento florestal foi estudada utilizando-se o método dos quadrantes. Foram alocados 200 pontos amostrais e o critério de inclusão foi de 15 cm de circunferência do tronco a 1,30 m acima do solo. Nos 200 pontos amostrados foram encontradas 44 espécies distribuídas em 36 gêneros e 22 famílias. As famílias que apres

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19

Mengarda, Liana Hilda Golin, Camilla Rozindo Dias Milanez, Diolina Moura Silva, Marco Antonio Galeas Aguilar, and Geraldo Rogério Faustini Cuzzuol. "Morphological and physiological adjustments of Brazilwood (Caesalpinia echinata Lam.) to direct solar radiation." Brazilian Journal of Plant Physiology 24, no. 3 (2012): 161–72. http://dx.doi.org/10.1590/s1677-04202012000300003.

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20

Rezende, Claudia M., Vivian F. S. Corrêa, Alexsander V. M. Costa, Bruno C. S. Castro, and Ruy J. V. Alves. "Constituintes químicos voláteis das flores e folhas do pau-brasil (Caesalpinia echinata, Lam.)." Química Nova 27, no. 3 (2004): 414–16. http://dx.doi.org/10.1590/s0100-40422004000300010.

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21

Melo, Sônia Cristina Oliveira, Fernanda Amato Gaiotto, Fernanda Barbosa Cupertino, et al. "Microsatellite markers for Caesalpinia echinata Lam. (Brazilwood), a tree that named a country." Conservation Genetics 8, no. 6 (2007): 1269–71. http://dx.doi.org/10.1007/s10592-006-9274-y.

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22

Silva, Cláudia Alves da, Maria Beatriz Bacellar Monteiro, Sérgio Brazolin, Gonzalo Antonio Carballeira Lopez, Andreas Richter, and Márcia Regina Braga. "Biodeterioration of brazilwood Caesalpinia echinata Lam. (Leguminosae—Caesalpinioideae) by rot fungi and termites." International Biodeterioration & Biodegradation 60, no. 4 (2007): 285–92. http://dx.doi.org/10.1016/j.ibiod.2007.05.003.

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23

Silva, Priscila da, and Rosely Ana Piccolo Grandi. "Hyphomycetes sobre o folhedo de Caesalpinia echinata Lam. com duas novas citações para o Brasil." Hoehnea 35, no. 4 (2008): 477–88. http://dx.doi.org/10.1590/s2236-89062008000400001.

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Hyphomycetes são freqüentemente isolados de material vegetal em decomposição participando ativamente da degradação de folhas. Folíolos de Caesalpinia echinata foram coletados em duas áreas no Estado de São Paulo: Parque Municipal do Ibirapuera e Reserva Biológica de Mogi-Guaçu, de fevereiro de 2005 a fevereiro de 2006. Os folíolos foram tratados pela técnica de lavagem sucessiva de substratos, colocados em câmaras-úmidas e deixados a temperatura ambiente. Trinta e dois Hyphomycetes foram isolados. Destes, quatro espécies são descritas pela primeira vez no Brasil, sete são novas para o Estado d

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24

DEFILIPPS, ROBERT A. "Historical connections between the discovery of Brazil and the neotropical brazilwood, Caesalpinia echinata Lam." Archives of Natural History 25, no. 1 (1998): 103–8. http://dx.doi.org/10.3366/anh.1998.25.1.103.

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25

Rondon, Josimara N., Lilian B. P. Zaidan, Marisa Domingos, Claudio J. Barbedo, and Rita de Cássia L. Figueiredo-Ribeiro. "Vegetative responses to temperature and photoperiod in saplings of brazilwood (Caesalpinia echinata Lam., Leguminosae)." Brazilian Journal of Plant Physiology 18, no. 4 (2006): 467–74. http://dx.doi.org/10.1590/s1677-04202006000400004.

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Caesalpinia echinata Lam. (brazilwood) is an endangered tree species occurring along the eastern coast of Brazil from latitudes 5°56´S to 22°56´S. With such a range of distribution it is expected that temperature and daylength may affect plant development, which was examined in this study. One- and five-year-old saplings were grown under controlled photoperiods of 8 h, 12 h and 20 h, and in a greenhouse under natural light during 16 months. In another experiment, one-year-old saplings were cultivated for six months in a growth cabinet, with reduced maximum temperature, and in the greenhouse. L

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26

Aguiar, Francismar Francisco Alves, Shoey Kanashiro, Armando Reis Tavares, Thais Denise Rodrigues do Nascimento, and Fabrício Melito Rocco. "Crescimento de mudas de pau-brasil (Caesalpinia echinata Lam.), submetidas a cinco níveis de sombreamento." Revista Ceres 58, no. 6 (2011): 729–34. http://dx.doi.org/10.1590/s0034-737x2011000600008.

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O objetivo deste estudo foi avaliar o crescimento de mudas de pau-brasil (Caesalpinia echinata Lam.), submetidas a cinco níveis de sombreamento. As mudas, com 18 meses de idade, foram submetidas aos níveis de 0, 20, 40, 60 e 80% de sombreamento, sob estrutura de telados pretos, tipo sombrite. Os maiores valores para altura foram obtidos em plantas cultivadas sob 20, 40 e 60% de sombreamento. Plantas sob pleno sol e sob 20% de sombreamento apresentaram maiores diâmetros do colo e menores relações entre altura e diâmetro do colo, o que revela maior equilíbrio no crescimento. O maior número de fo

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Feijó de Lima, Thaís Emanuelle, and Marilene da Silva Cavalcanti. "FUNGOS ENDÓFITOS E DO FILOPLANO DE Caesalpinia echinata LAM. DA ESTAÇÃO ECOLÓGICA DE TAPACURÁ, PE." Agrotrópica (Itabuna) 26, no. 1 (2014): 43–50. http://dx.doi.org/10.21757/0103-3816.2014v26n1p43-50.

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Pinheiro, Ana Paula Pinto, and José Roberto Moraes d'Almeida. "Caesalpinia echinata Lam. - BRAZILWOOD: THERMAL BEHAVIOR, STRUCTURAL CHARACTERISTICS, AND RESISTANCE TO BIODETERIORATION IN STATIC SYSTEMS." Revista Árvore 40, no. 6 (2016): 1141–47. http://dx.doi.org/10.1590/0100-67622016000600020.

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ABSTRACT Wood is the best-known biological material used as a raw material since the dawn of mankind until present days. As a natural and renewable composite, its lifetime is limited by the degradation of its basic elements. This degradation can be caused by chemical reactions or by biological agents capable of accelerating the process of deterioration. In this work, the wear, thermal, and micro-structural characteristics, as also the bio-degradation behavior in static systems, of the wood species Brazilwood (Caesalpinia echinata) were studied under laboratory conditions in order to use these

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Bulbovas, Patricia, Mirian C. S. Rinaldi, Welington B. C. Delitti, and Marisa Domingos. "Variação sazonal em antioxidantes em folhas de plantas jovens de Caesalpinia echinata Lam. (pau-brasil)." Revista Brasileira de Botânica 28, no. 4 (2005): 687–96. http://dx.doi.org/10.1590/s0100-84042005000400004.

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Juchum, Fabrício Sacramento, Marco Antônio Costa, André Márcio Amorim, and Ronan Xavier Corrêa. "Phylogenetic relationships among morphotypes of Caesalpinia echinata Lam. (Caesalpinioideae: Leguminosae) evidenced by trnL intron sequences." Naturwissenschaften 95, no. 11 (2008): 1085–91. http://dx.doi.org/10.1007/s00114-008-0424-6.

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Moraes, Regina M., Patricia Bulbovas, Cláudia M. Furlan, et al. "Physiological responses of saplings of Caesalpinia echinata Lam., a Brazilian tree species, under ozone fumigation." Ecotoxicology and Environmental Safety 63, no. 2 (2006): 306–12. http://dx.doi.org/10.1016/j.ecoenv.2004.10.009.

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Garcia, I. S., A. Souza, C. J. Barbedo, S. M. C. Dietrich, and R. C. L. Figueiredo-Ribeiro. "Changes in soluble carbohydrates during storage of Caesalpinia echinata LAM. (Brazilwood) seeds, an endangered leguminous tree from the Brazilian Atlantic Forest." Brazilian Journal of Biology 66, no. 2b (2006): 739–45. http://dx.doi.org/10.1590/s1519-69842006000400018.

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Caesalpinia echinata seeds stored in laboratory environmental conditions lose their viability in one month whilst under low temperatures germination is maintained for 18 months of storage. These seeds are tolerant to desiccation, keeping their viability up to 0.08 gH2O.gDW-1. Since soluble carbohydrates are believed to be involved with desiccation tolerance and seed storability, the aim of this work is to analyze the content and composition of soluble carbohydrates in C. echinata seeds during storage in paper bags (PB) and glass flasks (GF) at laboratory room (RT) and cool (CT) temperatures. I

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Alves, Edenise Segala, Eduardo Luiz Longui, and Erika Amano. "Pernambuco Wood (Caesalpinia Echinata) used in the Manufacture of Bows for String Instruments." IAWA Journal 29, no. 3 (2008): 323–35. http://dx.doi.org/10.1163/22941932-90000190.

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The anatomy and the physical, mechanical, acoustical and chemical properties of pernambuco wood (Caesalpinia echinata Lam.) were investigated to determine factors that could explain the different quality of sticks used in bow manufacture. Eighteen sticks were classified into four classes (A to D with A being the best) according to their potential quality for bow manufacture. Selection of samples was based on the experience of a bow maker and on some nondestructive tests. The A-class sticks had a lower frequency of vessels and rays and a higher percentage of fibers when compared to the other cl

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Mello, Juliana Iura de Oliveira, and Claudio José Barbedo. "Temperatura, luz e substrato para germinação de sementes de Pau-Brasil (Caesalpinia echinata Lam., Leguminosae - Caesalpinioideae)." Revista Árvore 31, no. 4 (2007): 645–55. http://dx.doi.org/10.1590/s0100-67622007000400009.

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Programas de preservação de Caesalpinia echinata, espécie considerada em risco de extinção, incluem a conservação ex situ, que poderia ser ainda mais intensificada pelo armazenamento, no longo prazo, de suas sementes. Embora já se tenha desenvolvido tecnologia suficiente para preservar a germinabilidade dessas sementes por até dois anos, ainda são insuficientes as informações acerca das condições adequadas para a germinação, mormente as referentes a temperatura, luz e substrato. Este trabalho visou avaliar os efeitos de temperaturas constantes de 10 a 45 °C em presença ou ausência de luz e o t

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Sanches, Maria Cristina, Marcelo Schramm Mielke, Clara Sampaio Dias de Souza, Antonio José Dias Vieira, Márdel Miranda Mendes Lopes, and Milton Barbosa da Silva Júnior. "Morfologia foliar de indivíduos jovens e adultos de Caesalpinia echinata Lam. numa floresta semidecídua do Sul da Bahia." Revista Árvore 33, no. 5 (2009): 885–93. http://dx.doi.org/10.1590/s0100-67622009000500011.

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Caesalpinia echinata Lam. (Caesalpiniaceae) é uma espécie arbórea que ocorre naturalmente no interior da floresta e atinge os estratos superiores do dossel por meio de pequenas clareiras. Objetivou-se, neste estudo, comparar alguns aspectos da morfologia foliar entre indivíduos adultos, cujas folhas se encontravam em pleno sol e jovens no sub-bosque. O estudo foi realizado numa floresta semidecídua, localizada no Município de Jussari, Bahia. Inicialmente, foram localizados e marcados oito indivíduos adultos e oito jovens para cada adulto. Foram coletadas e analisadas oito folhas para cada adul

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Lamarca, Edmir Vicente, Simone Nadur Mota Leduc, and Claudio José Barbedo. "Viabilidade e vigor de sementes de Caesalpinia echinata Lam. (pau-brasil - Leguminosae) pelo teste de tetrazólio." Revista Brasileira de Botânica 32, no. 4 (2009): 793–803. http://dx.doi.org/10.1590/s0100-84042009000400017.

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Tavares Rocha, Yuri, and Adeliana Saes Coelho Barbedo. "PAU-BRASIL (Caesalpinia echinata LAM., LEGUMINOSAE) NA ARBORIZAÇÃO URBANA DE SÃO PAULO (SP), RIO DE JANEIRO (RJ) E RECIFE (PE)." Revista da Sociedade Brasileira de Arborização Urbana 3, no. 2 (2019): 58. http://dx.doi.org/10.5380/revsbau.v3i2.66344.

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As grandes cidades apresentam sérios problemas, principalmente quando os componentes naturais não são considerados em seu planejamento. A vegetação exerce grande influência sobre o ambiente urbano. Além disso, a presença de árvores nativas na arborização pode ser uma das estratégias para conservação ex situ. O pau-brasil (Caesalpinia echinata Lam. – Leguminosae) é uma espécie em perigo de extinção e, por seu valor histórico, é a árvore nacional. Sua presença na cidade pode ser uma forma de manter a relação entre o brasileiro e a árvore nacional, aliando-se as funções benéficas da arborização u

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Rodrigues, Pablo José Francisco Pena, Rodolfo Cesar Real de Abreu, Eduardo M. B. Barcellos, Haroldo Cavalcante de Lima, and Fabio Rubio Scarano. "Population structure and one-year dynamics of the endangered tropical tree species Caesalpinia echinata Lam. (Brazilian red-wood): the potential importance of small fragments for conservation." Rodriguésia 60, no. 1 (2009): 211–20. http://dx.doi.org/10.1590/2175-7860200960112.

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ABSTRACT Caesalpinia echinata Lam. an endangered species, occurs in forest fragments of the Cabo Frio region, in Rio de Janeiro, Brazil. Data from four sub-populations were used to describe local population patterns and one-year dynamics. In each subpopulation, 0.1 ha-plots were set up and all C. echinata trees were mapped, and diameter and height were measured. The fragments sampled had different sizes and were subjected to various degrees of man-made disturbance, representing a succession gradient from an earlier (small fragment) to a later stage (large fragment). We compared the sub-populat

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Lira, C. F., S. R. S. Cardoso, P. C. G. Ferreira, M. A. Cardoso, and J. Provan. "Long‐term population isolation in the endangered tropical tree species Caesalpinia echinata Lam. revealed by chloroplast microsatellites." Molecular Ecology 12, no. 12 (2003): 3219–25. http://dx.doi.org/10.1046/j.1365-294x.2003.01991.x.

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Hellmann, Moacir E., Juliana I. O. Mello, Rita C. L. Figueiredo-Ribeiro, and Claudio J. Barbedo. "Tolerância ao congelamento de sementes de pau-brasil (Caesalpinia echinata Lam.) influenciada pelo teor de água inicial." Revista Brasileira de Botânica 29, no. 1 (2006): 93–101. http://dx.doi.org/10.1590/s0100-84042006000100009.

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BARBEDO, CLAUDIO J., DENISE A. C. BILIA, and RITA DE CÁSSIA L. FIGUEIREDO-RIBEIRO. "Tolerância à dessecação e armazenamento de sementes de Caesalpinia echinata Lam. (pau-brasil), espécie da Mata Atlântica." Revista Brasileira de Botânica 25, no. 4 (2002): 431–39. http://dx.doi.org/10.1590/s0100-84042002012000007.

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Cuzzuol, Geraldo Rogério Faustini, Emerson Campos Canal, Vinícius Novo Gama, and Leonardo Valandro Zanetti. "Relações do N, P e K com a fluorescência da clorofila, teores de nutrientes foliares e carboidratos solúveis do caule de Caesalpinia echinata Lam." Hoehnea 43, no. 1 (2016): 151–58. http://dx.doi.org/10.1590/2236-8906-43/2015.

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RESUMO Esse trabalho foi realizado com o objetivo de avaliar o efeito de suplementação de N, P e K no acúmulo foliar desses elementos e suas relações com os parâmetros da fluorescência da clorofila a e com a concentração de carboidratos solúveis em caules de plantas jovens de Caesalpinia echinata Lam. Plantas com oito meses de idade foram cultivadas em vasos que receberam N, P e K na forma isolada ((NH4)2SO4, P2O5, KCl) e combinada na proporção 10:10:10 e 04:14:08, distribuídos em blocos inteiramente casualizados. As aplicações foram repetidas a cada 90 dias durante 450 dias. Os resultados dem

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Endres, Laurício, Paula Maria Guimarães Marroquim, Claudiana Moura dos Santos, and Neirevane Nunes Ferreira de Souza. "Enraizamento de estacas de Pau-Brasil (Caesalpinia echinata Lam.) tratadas com ácido indol butírico e ácido naftaleno acético." Ciência Rural 37, no. 3 (2007): 886–89. http://dx.doi.org/10.1590/s0103-84782007000300046.

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O pau-brasil (Caesalpinia echinata Lam.) tem grande valor cultural no Brasil e a sua propagação por sementes é dificultada pela rápida perda do poder germinativo delas. A estaquia pode ser usada para a produção de mudas de espécies florestais, principalmente quando existem algumas dificuldades de propagação por sementes. Este trabalho teve como objetivo caracterizar o efeito de concentrações e fontes de auxinas sobre o enraizamento de estacas de pau-brasil. Estacas com cerca de 12cm de comprimento e de um a dois pares de folhas foram tratadas na base com ácido indol butírico (AIB), ácido nafta

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Bulbovas, Patricia, Regina Maria de Moraes, Mirian Cilene Spasiani Rinaldi, Adriana Luiza Cunha, Welington Braz Carvalho Delitti, and Marisa Domingos. "Leaf antioxidant fluctuations and growth responses in saplings of Caesalpinia echinata Lam. (brazilwood) under an urban stressing environment." Ecotoxicology and Environmental Safety 73, no. 4 (2010): 664–70. http://dx.doi.org/10.1016/j.ecoenv.2009.12.016.

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Cuzzuol, Geraldo Rogério Faustini, Camilla Rozindo Dias Milanez, José Manoel Lúcio Gomes, Carlos Alberto Labate, and Emerson Campos Canal. "Relationship between N, P, and K and the quality and stem structural characteristics of Caesalpinia echinata Lam. plants." Trees 27, no. 5 (2013): 1477–84. http://dx.doi.org/10.1007/s00468-013-0894-9.

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Antonio-Domingues, Higor, Angela Maria da Silva Corrêa, Rubens Teixeira de Queiroz, and Norma Aparecida Borges Bitar. "Pollen morphology of some Fabaceae species from Patos de Minas, Minas Gerais State, Brazil." Hoehnea 45, no. 1 (2018): 103–14. http://dx.doi.org/10.1590/2236-8906-54/2017.

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ABSTRACT This paper presents a palinologycal study of 16 Fabaceae species (Bauhinia variegata (L.), Caesalpinia echinata Lam., C. pulcherrima (L.) Sw., Calliandra surinamensis Benth., Cassia grandis L. f., Delonix regia (Bojer ex Hook.) Raf., Inga vera Willd., I. laurina (Sw.) Willd., Mimosa caesalpiniifolia Benth., M. pudica L., Myroxylon peruiferum L. f., Platypodium elegans Vogel, Poincianella pluviosa (DC.) L.P. Queiroz, Senna multijuga (Rich.) H.S. Irwin & Barneby, S. polyphylla (Jacq.) H.S. Irwin & Barneby and Senna trachypus (Mart. ex Benth.) H.S. Irwin & Barneby), which occ

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Oliveira, Eduardo Vinícius da Silva, Leuciane Andrade Gomes, Rainan Matos Déda, et al. "Floristic survey of the Mata do Junco Wildlife Refuge, Capela, Sergipe State, Brazil." Hoehnea 43, no. 4 (2016): 645–67. http://dx.doi.org/10.1590/2236-8906-28/2016.

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ABSTRACT Seeking to expand the floristic studies for the Atlantic rainforest, we herein present, based on field trips (January 2011 to April 2013) and herbarium records, a list of vascular plants found in the Mata do Junco Wildlife Refuge, State of Sergipe, Northeastern Brazil. We registered a total of 380 species, 244 genera and 80 families, with 45 new occurrences for the Atlantic rainforest of the State of Sergipe. The most representative families were Fabaceae (36 species), Cyperaceae (29) and Poaceae (28). Herbs were the most representative regarding habit (167 species or 44%). We found t

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Cardoso, Sérgio Ricardo Sodré, Jim Provan, Catarina Da Fonseca Lira, Luiza De Oliveira Ramos Pereira, Paulo Cavalcanti Gomes Ferreira, and Mônica Aires Cardoso. "High levels of genetic structuring as a result of population fragmentation in the tropical tree species Caesalpinia echinata Lam." Biodiversity and Conservation 14, no. 5 (2005): 1047–57. http://dx.doi.org/10.1007/s10531-004-8409-z.

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Doherty, Brenda, Ilaria Degano, Aldo Romani, et al. "Identifying Brazilwood’s Marker Component, Urolithin C, in Historical Textiles by Surface-Enhanced Raman Spectroscopy." Heritage 4, no. 3 (2021): 1415–28. http://dx.doi.org/10.3390/heritage4030078.

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The fugitive nature of the colorants obtained from sappanwood (Caesalpinia sappan L.) or the South American species commonly known as ‘brazilwoods’ (including other Caesalpinia species and Paubrasilia echinata (Lam.)) makes the identification of brazilwood dyes and pigments in historic artefacts analytically challenging. This difficulty has been somewhat alleviated recently by the recognition and structural elucidation of a relatively stable marker component found in certain brazilwood dyes and pigments—the benzochromenone metabolite urolithin C. This new understanding creates an ideal opportu

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Hellmann, Moacir Edson, Juliana Iura de Oliveira Mello, Claudio José Barbedo, and Rita de Cássia Leone Figueiredo-Ribeiro. "Variações dos carboidratos de reserva de sementes de Caesalpinia echinata (pau-brasil) armazenadas sob diferentes temperaturas." Hoehnea 35, no. 2 (2008): 255–64. http://dx.doi.org/10.1590/s2236-89062008000200007.

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Dentre os carboidratos de reserva de sementes destacam-se o amido, a sacarose e os oligossacarídeos galactosilados, que além da função de reserva, podem atuar na estabilidade das membranas durante a dessecação e a retomada do crescimento embrionário. Sementes maduras de Caesalpinia echinata Lam. foram coletadas antes e após a dispersão natural, sendo analisadas imediatamente após a coleta quanto à composição de carboidratos presentes no eixo embrionário e nos cotilédones, e aos 15 e 90 dias após armazenamento a 25 ºC, 7 ºC e -18 ºC. A principal reserva dos eixos embrionários foram os açúcares

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