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| Registros recuperados: 125 | |
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| Souza,Isys Mascarenhas; Coutinho,Karoline; Funch,Ligia Silveira. |
| Este trabalho verificou a importância das estratégias fenológicas de Senna cana na atração de visitantes e polinizadores na mata ciliar do rio Lençóis, Chapada Diamantina, Bahia. As observações fenológicas foliares (queda foliar e brotamento) e reprodutivas (botão, flor, fruto imaturo e fruto maduro) foram mensais (18 meses) em 10 indivíduos marcados. Para a biologia floral observou-se: antese, duração das flores, receptividade estigmática, viabilidade polínica, presença de osmóforos e pigmentos que refletem raios ultravioleta. Foram realizados testes de autopolinização manual, espontânea e polinização cruzada. Os visitantes e polinizadores foram determinados observando-se: horário, duração, freqüência das visitas e comportamento de forrageio. Senna cana é... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Melitofilia; Sazonalidade e Sincronia. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000200019 |
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| Fernandes,José Martins; Garcia,Flávia Cristina Pinto. |
| Bionia bella Mart. ex Benth. (Leguminosae, Papilionoideae) is restricted to the Atlantic Forest Biome in the Brazilian states of Minas Gerais and Espírito Santo. The vegetative and floral structures of the species were first described by George Bentham in 1837. The objective of the present study was to describe, for the first time, the fruits and seeds of the species, thus complementing the type material. From 2006 through 2010, we observed four populations of the species in a forest fragment near Serra do Brigadeiro State Park, located in the municipality of Araponga, in the state of Minas Gerais. Two of the four populations fruited only in 2010, and the other two populations produced no fruit during the study period. The fruits of B. bella are of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Atlantic Forest; Fruits; Seeds. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000200001 |
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| Palermo,Fernanda Helena; Teixeira,Simone de Pádua; Mansano,Vidal de Freitas; Leite,Viviane Gonçalves; Rodrigues,Tatiane Maria. |
| ABSTRACT Dipteryx, Pterodon and Taralea are legume genera known for secreting oils, produced in secretory canals and cavities, with medicinal properties. We analyzed the distribution, morphology and histochemistry of these glands in leaves and stems of Dipteryx alata, Pterodon pubescens and Taralea oppositifolia, three Neotropical species, using standard techniques for anatomy and histochemistry. Secretory spaces, i.e. secretory cavities and canals, exhibited a wide lumen and a single layer of epithelium. Digitiform epithelial cells, forming trabeculae protruding into the lumen, were seen in all three species. Secretory cavities with a rounded or oval lumen and secretory canals with an elongated lumen in longitudinal sections were found only in T.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anatomy; Fabaceae; Gland; Secretory canals; Secretory cavities. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000300374 |
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| Rodrigues,Rodrigo Schütz; Tozzi,Ana Maria Goulart de Azevedo. |
| Este trabalho apresenta uma revisão taxonômica de Leptolobium Vogel, incluindo chave de identificação, descrições, ilustrações e mapas de distribuição dos táxons. Leptolobium, com 12 espécies aceitas, inclui árvores ou arbustos com flores de corola branca, actinomorfa a levemente zigomorfa, 10 estames livres, ovário estipitado multiovulado, legumes indeiscentes, samaroides ou nucoides, sementes compressas e eixo hipocótilo-radícula bulboso. Leptolobium é um gênero exclusivamente neotropical, ocorrendo desde o sul do México até o norte da Argentina. Onze espécies ocorrem no Brasil, sendo sete espécies endêmicas. O lectótipo de Sweetia glazioviana Harms é designado neste trabalho. Em adição, são apresentadas informações sobre usos, nomes populares,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Sophoreae; Clado genistoide; Taxonomia; Acosmium. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000100016 |
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| Brondani, Gilvano Ebling; Esalq/USP; Silva, Ariadne Josiane Castoldi; UFPR; Araujo, Marla Alessandra de; UFPR; Grossi, Fernando; UFPR; Wendling, Ivar; Embrapa; Carpanezzi, Antonio Aparecido; Embrapa. |
| One of the greatest problems in the elaboration of forestation programs using native species is the lack of knowledge about seedling production. This study aimed to evaluate the growth of Bauhinia forficate seedlings submitted to phosphorus levels. Eleven-day-old seedlings were transplanted to small tubettes (110 cm3) with pinus bark and vermiculite substratum base. The experiment was conducted in an entirely randomized delineation, with six P treatments: T0-control (substratum without P addition), T1-50, T2-100, T3-150, T4-200 and T5-250 mg dm-3, with five replications and 20 seedlings per replication. After 60 days, the seedlings presented a 98.2% survival rate and good root formation. The height varied in function of P levels, with maximum production up... |
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Palavras-chave: 5.01.03.00-8 Fitotecnia produção de mudas; Adubação; Doses de P; Espécie nativa da América do Sul; Fabaceae; Planta medicinal Produção de Mudas seedling production; Fertilization; P levels; South America native species; Fabaceae; Medicinal plant. |
| Ano: 2008 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/787 |
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| Toledo, Vagner de Alencar Arnaut de; UEM; Oliveira, Arildo José Braz de; UEM; Ruvolo-Takasusuki, Maria Claudia Colla; UEM; Mitsui, Marina Hitumi; UEM; Vieira, Renata Eunice; UEM; Kotaka, Carolina Satie; UEM; Chiari, Wainer César; UEM; Gobbi Filho, Lucílio; UEM; Terada, Yoko; UEM. |
| Siratro (Macroptilium atropurpureum Urb.) is a forager with high nutritional values and excellent palatability, and its phenology is almost unknown. Aiming at improving the knowledge and understanding siratro pollinators and floral biology, the total sugar contents on its flowers nectar and the identification of these sugars were determined by, respectively, spectrophotometry and chromatography. The total sugar concentration varied from a maximum of 1.36 and 3.23 mg/flower and a minimum of 0.19 and 0.42 mg/flower. Results showed that the total sugar concentration is high at 8:30 a.m., when the flowers open, and varies slightly during the time the flowers keep open. The variations can be related to the number of insects that visit the flowers, especially... |
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Palavras-chave: 5.04.03.00-1 Nutrição e Alimentação Animal Macroptilium atropurpureum; Fabaceae; Siratro; Phenology; Spectrophotometric analysis; Nectar 5.04.03.00-1 Nutrição e Alimentação Animal. |
| Ano: 2005 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1248 |
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| García-Mateos,Rosario; Soto-Hernández,Marcos; Zavala-Chávez,Fernando; Kite,Geofrey. |
| Abstract The purpose of this study was to compare the alkaloid profile in different tissues analyzed by GC/MS and to contribute to the ecological knowledge of Calia secundiflora (patol). Samples of leaves, root and seeds of patol (mescal bean) were collected and field information was recorded in the States of Hidalgo and Querétaro, México, using the point-centered quarted method. Species dominance was calculated (value of importance) and the two locations were compared in species richness, similarity index, and soil data. Seventeen species of plants were found in Hidalgo and 21 in Querétaro; Flourensia resinosa and patol dominated the vegetation in Hidalgo, while patol and Dodonaea viscosa dominated in Querétaro. The profile of the quinolizidine alkaloids... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dodonaea viscosa; Flourensia resinosa; Ecology; Fabaceae; Habitat; Toxicity. |
| Ano: 2007 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952007000200161 |
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| Anzótegui,Luisa M.; Garralla,Silvina S.; Herbst,Rafael. |
| Se describen hojas de Fabaceae que constituyen parte de la asociación florística de la Formación El Morterito (Mioceno Superior) del valle del Cajón, provincia de Catamarca. Los taxones son incluidos en Caesalpinoideae: Senna cf. bicapsularis (L.) Rouxbourgh, Senna cf. obtusifolia (L.) Irwin y Barneby, Chamaecrista cf. flexuosa (L) Greene; en Mimosoideae: Mimosa cf. flagellaris, Bentham, Mimosa sp., Prosopis sp. 1 y en Papiliodoideae: Desmodium cf. ascendens (Swart) De Candolle, cf. Desmodium sp. Eriosema sp.y Tipuana tipu (Bentham) Kuntze. Estas formas son comparadas con otras mencionadas en la literatura regional más antigua y se hacen algunas consideraciones taxonómicas. En base a las características de los taxones actuales, más afines a los datos... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Impresiones de hojas; Mioceno Superior; Catamarca; Argentina. |
| Ano: 2007 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142007000100013 |
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| ALMEIDA,MACIA C.S. DE; SOUZA,LUCIANA G.S.; FERREIRA,DANIELE A.; PINTO,FRANCISCO C.L.; OLIVEIRA,DÉBORA R. DE; SANTIAGO,GILVANDETE M.P.; MONTE,FRANCISCO J.Q.; BRAZ-FILHO,RAIMUNDO; LEMOS,TELMA L.G. DE. |
| ABSTRACT A new lactone, 7-epi-griffonilide (1), and six known compounds, 2, 3a - 3c, 4a and 4b, were isolated from the leaves of Bauhinia pentandra (Fabaceae). The structures elucidation of 1 and 2 were based on detailed 2D NMR techniques and spectral comparison with related compounds, leading to complete assignment of the 1H and 13C NMR spectra. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bauhinia pentandra; Fabaceae; Cyanoglucoside; Lactones; RMN.. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000100065 |
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| Branco,Alexsandro; Pinto,Angelo C.; Schripsema,Jan; Braz-Filho,Raimundo. |
| 2-acetyl physcion (2-acetyl-1,8-dihydroxy-6-methoxy-3-methyl-9,10-anthraquinone, 2), a rare anthraquinone, was isolated from Senna macranthera var. nervosa (Vogel) H.S. Irwin & Barneby (Fabaceae). The chemical structure was elucidated and all ¹H and 13C NMR chemical shifts were assigned by NMR one- (¹HNMR, {¹H}-13CNMR, and APT-13CNMR) and two (COSY, NOESY, HMQC and HMBC) dimensional of this natural compound. Furthermore, the minor anthraquinones chrysophanol (3), chrysophanol-8-methyl ether (4) and physcion (5) were characterized by GC-MS analysis. The occurrence of the anthraquinones 3-5 confirms that S. macranthera is a typical representative of the genus Senna. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anthraquinone; 2-acetyl-physcion; Fabaceae; Senna acranthera. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000400003 |
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| LUZ,CYNTHIA F.P. DA; MAKI,ERICA S.; HORÁK-TERRA,INGRID; VIDAL-TORRADO,PABLO; MENDONçA FILHO,CARLOS VICTOR. |
| The presented paper considered the pollen morphology of thirteen species belonging to seven genera of the Fabaceae family occurring in the Pau-de-Fruta Special Protection Area (SPA), Diamantina, state of Minas Gerais, Brazil. The pollen grains of six species ofChamaecrista [C. cathartica (Mart.) H.S. Irwin & Barneby, C. debilis Vogel, C. flexuosa (L.) Greene, C. hedysaroides (Vogel) H.S. Irwin & Barneby, C. glandulosa (L.) Greene, and C. papillata H.S. Irwin & Barneby] have a similar morphology, characterized by three long colporated apertures with a central constriction. The species share specific morphological features regarding pollen size, endoaperture type (circular, lalongate or lolongate) and SEM ornamentation patterns of the exine... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Espinhaço Southern Mountain Range; Fabaceae; Palynology; Pollen morphology. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000401329 |
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| SANTOS,LEONARDO D.T.; CRUZ,LEANDRO R. DA; SANTOS,SAMUEL A. DOS; SANT'ANNA-SANTOS,BRUNO F.; SANTOS,IZABELA T. DOS; OLIVEIRA,ARIANE M. DE; BARROS,RODRIGO E.; SANTOS,MÁRCIA V.; FARIA,RODRIGO M.. |
| Plants have the ability to undergo morphophysiological changes based on availability of light. The present study evaluated biomass accumulation, leaf morphoanatomy and physiology of Neonotonia wightii andPueraria phaseoloides grown in full sunlight, as well as in 30% and 50% shade. Two assays were performed, one for each species, using a randomized block design with 10 replicates. A higher accumulation of fresh mass in the shoot of the plants was observed for both species under cultivation in 50% shade, while no differences were detected between the full sunlight and 30% shade. N. wightii and P. phaseoloides showed increase in area and reduction in thickness leaf when cultivated in 50% shade. There were no changes in photosynthetic rate, stomatal... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Adaptation; Fabaceae; Morphophysiology; Shading. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000100519 |
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| Barros,Wander M.; Rao,Vietla S.N.; Silva,Regilane M.; Lima,Joaquim C.S.; Martins,Domingos T.O.. |
| Bowdichia virgilioides H.B.K stem bark (Fabaceae), locally known as "sucupira-preta", is a reputed folk-remedy to treat some inflammatory disorders. To validate its traditional claim, the ethanolic extract from B. virgilioides was evaluated in several animal models of inflammation and nociception. The extract at oral doses of 100 to 1000 mg/kg body weight caused a significant inhibition of carrageenan-induced hind paw oedema, suppression of exudate volume and leukocyte immigration in rat pleurisy induced by carrageenan, and reduction of granuloma weights in the model of subcutaneous granulomas promoted by cotton pellets. In addition, the plant extract significantly inhibited the vascular permeability increase induced by intraperitoneal acetic acid. It also... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bowdichia virgilioides; Fabaceae; Stem bark extract; Anti-inflammatory activity. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652010000300008 |
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| ÇÖLGEÇEN,HATICE; TOKER,M CIHAT. |
| The regeneration of natural tetraploid T. pratense, originated from Erzurum-Turkey, is reported in this study. This plant has low seed setting and hard seed problems due to polyploidy. Hypocotyl, cotyledon, apical meristems, epicotyl and young primary leaves were inoculated on MS and PC-L2 media containing different concentrations of BAP and NAA as growth regulators. The best shoot formation has been observed on explants initiated from apical meristem placed on PC-L2 medium that includes 2 mg dm-3 BAP and 1 mg dm-3 NAA. 94.4% of the shoots originated from calli were rooted on PC-L2 medium with 1 mg dm-3 NAA. In vitro organogénesis has been accomplished in the natural tetraploid T. pratense regenerated plants successively transferred to the field |
| Tipo: Journal article |
Palavras-chave: Red clover (Trifolium pratense L.); Fabaceae; Organogenesis; Plant regeneration. |
| Ano: 2008 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602008000100004 |
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| Silva,Edson Dias da; Tozzi,Ana Maria Goulart de Azevedo; Meireles,Leonardo Dias. |
| Studies on floristic and structural variations of forests in relation to altitude have contributed to the knowledge of patterns and causes of spatial distribution of plants in the Atlantic Forest. Geographical variables such as latitude, longitude and altitude result in different vegetation types, which limits newly established are not consensus. In the north coast of São Paulo state altitudes vary from the Restinga Forest, near the sea level, to the vegetation at the top of Cuscuzeiro Mountain at 1,279 m altitude. In order to evaluate the richness, taxonomic diversity, floristic similarity and the potential indicator of Leguminosae in the characterization of different vegetation types of Atlantic Forest on the northern coast of São Paulo, a matrix with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ombrophilous Dense Forest; Fabaceae; Phytophysiognomies; Vegetation types. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032016000100105 |
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| Registros recuperados: 125 | |
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