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| Registros recuperados: 125 | |
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| Wiriadinata, H.; Ohashi, H.; Adema, F.. |
| The genus Mucuna is revised for the Flora Malesiana region. Several characters are discussed in some detail. The subdivision of the genus is discussed. We accept two subgenera: subg. Mucuna and subg. Stizolobium. Several groups of species showing similarity in some characters are discussed. A description of the genus is presented, two keys to the species are given. The main part of the paper consists of an enumeration of the species including descriptions of new species: three byAdema (M. angustifolia, M. eurylamellata, M. kabaenensis) and four by Wiriadinata (M. aimun, M. havilandii, M. sakapipei, M. verdcourtii). Neotypes are designated for M. diabolica and M. novo-guineensis. Mucuna pachycarpa Parreno is validated.Asubspecies of M. pruriens, subsp.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Fabaceae; Malesia; Mucuna. |
| Ano: 2016 |
URL: http://www.repository.naturalis.nl/record/613713 |
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| Ceolin,Guilherme Bordignon; Miotto,Sílvia Teresinha Sfoggia. |
| Este trabalho apresenta os resultados do levantamento florístico e estudo taxonômico abrangendo o gênero Collaea na Região Sul do Brasil. Este gênero é exclusivamente sul-americano, possuindo seis ou sete espécies, distribuídas pelo Peru, Bolívia, Brasil, Paraguai e no norte e centro da Argentina. Para a Região Sul foram confirmadas três espécies: Collaea aschersoniana (Taub.) Burkart, C. speciosa (Loisel.) DC. e C. stenophylla (Hook. et Arn.) Benth. É apresentada uma chave para a identificação dos táxons estudados, além de ilustrações, descrições e dados ecológicos. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Collaea; Diocleinae; Fabaceae; Florística. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062009000400009 |
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| Cristaldo,Ana Cristina de Meira; Pott,Arnildo; Sartori,Ângela Lúcia Bagnatori. |
| Rhynchosia, gênero pantropical, é constituído por 230 espécies distribuídas principalmente nos neotrópicos, considerado o centro de diversidade do grupo. Está relacionado filogeneticamente com o gênero Eriosema (DC.) Rchb., do qual se diferencia principalmente por características morfológicas. Em Mato Grosso do Sul está representado por oito táxons: Rhynchosia balansae Micheli var. balansae, R. balansae var. psilantha Fortunato, R. clausseni Benth., R. corylifolia Mart. ex Benth., R. edulis Griseb., R. leucophylla Benth., R. melanocarpa Grear e R. minima (L.) DC. O presente estudo apresenta chave de identificação, descrições, comentários, ilustrações, dados de distribuição geográfica e dos ambientes preferenciais de cada táxon. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Flora; Neotrópicos; Phaseoleae; Taxonomia vegetal. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000400023 |
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| BERGAMINI,BÁRBARA ARAÚJO RIBEIRO; BERGAMIN,LEONARDO LIMA; SANTOS,BENEDITO BAPTISTA DOS; ARAÚJO,WALTER SANTOS DE. |
| ABSTRACT In the present paper we investigated the insect gall distribution along savanna and forest sites in the Floresta Nacional de Silvânia, Goiás, Brazil. The insect gall fauna was surveyed bi-monthly between December 2009 and June 2010. In total we found 186 insect gall morphotypes, distributed on 35 botanical families and 61 plant species. Ninety-nine insect gall morphotypes were recorded in the forest and 87 in the savanna. Gall-inducing insects belonged to Coleoptera, Diptera, Hemiptera, Lepidoptera and Thysanoptera, with highlight to Cecidomyiidae (Diptera) that induced 34.1% of the gall morphotypes. Parasitoids and/or inquilines were recorded in 38 morphotypes, mainly from the families Eulophidae, Eurytomidae and Torymidae (Hymenoptera). Fabaceae... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cecidomyiidae; Cerrado; Fabaceae; Plant-insect interaction. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492017003200413 |
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| Soares-Cavalcanti,Nina M.; Belarmino,Luís C; Kido,Ederson A.; Pandolfi,Valesca; Marcelino-Guimarães,Francismar C.; Rodrigues,Fabiana A.; Pereira,Gonçalo A.G.; Benko-Iseppon,Ana M.. |
| Heat shock (HS) leads to the activation of molecular mechanisms, known as HS-response, that prevent damage and enhance survival under stress. Plants have a flexible and specialized network of Heat Shock Factors (HSFs), which are transcription factors that induce the expression of heat shock proteins. The present work aimed to identify and characterize the Glycine max HSF repertory in the Soybean Genome Project (GENOSOJA platform), comparing them with other legumes (Medicago truncatula and Lotus japonicus) in view of current knowledge of Arabidopsis thaliana. The HSF characterization in leguminous plants led to the identification of 25, 19 and 21 candidate ESTs in soybean, Lotus and Medicago, respectively. A search in the SuperSAGE libraries revealed 68... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: HSF; Fabaceae; Bioinformatics; Abiotic stress; Transcription factor. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000200006 |
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| São-Mateus,Wallace Messias Barbosa; Cardoso,Domingos; Jardim,Jomar Gomes; Queiroz,Luciano Paganucci de. |
| This study presents a taxonomic account of the Papilionoideae (Leguminosae) from remnants of Atlantic Forest in the Brazilian state of Rio Grande do Norte. We recorded 68 species and 32 genera within the following tribes: Phaseoleae (11 genera/24 species), Dalbergieae (9/20), Swartzieae (3/3), Millettieae (2/4), Sophoreae (2/2), Abreae (1/1), Crotalarieae (1/3), Desmodieae (1/7), Indigofereae (1/3), and Sesbanieae (1/1). Ten genera and 32 species are newly recorded for the flora of Rio Grande do Norte. The most species-rich genera were Desmodium (7 species), Centrosema (5), Stylosanthes (5), Aeschynomene (4), and Macroptilium (4). Herbaceous and shrubby species have predominated with 60% (41 spp.) of the total species diversity, following by the vines and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Floristics; Northeastern Brazil; New records. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000400315 |
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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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| 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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| Sousa,Eduardo C.; Silva,Daniel V.; Sousa,Danielle M. M.; Torres,Salvador B.; Oliveira,Renata R. T.. |
| ABSTRACT Seed germination of species that develop in arid and semi-arid soils can be altered by water deficit and abundance of salts in the soil. Knowledge on tolerance limits is fundamental to understand the adaptive capacity of species under such conditions. The objective of this study was to evaluate the physiological changes (germination and vigor) of Mimosa caesalpiniifolia seeds from different regions and submitted to water and saline stresses. To simulate water stress, the osmotic agent polyethylene glycol (PEG 6000) was adjusted to the potentials of 0, -0.2, -0.4, -0.6 and -0.8 MPa, whereas for the saline stress, NaCl solutions were adjusted to the potentials of 0, -0.1, -0.3, -0.5, -0.7; -0.9 and -1.1 MPa. The experimental design was completely... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; ‘Sabiá’; PEG; NaCl; Abiotic stress. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000600383 |
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| Pereira,Kleane Targino Oliveira; Paiva,Emanoela Pereira de; Souza Neta,Maria Lilia de; Benedito,Clarisse Pereira; Torres,Salvador Barros. |
| ABSTRACT The tetrazolium test is one of the promising alternatives to determine the viability of dormant, recalcitrant and slow-germinating seeds. The objective of this study was to adapt the tetrazolium test methodology to estimate the viability and vigor of Piptadenia stipulacea (Benth.) Ducke seeds. For this, a sample of seeds was classified into three sublots using round sieves, corresponding to six, five and four millimeters in diameter, respectively. Moisture content, imbibition curve, germination, emergence, germination and emergence speed indices, mean germination time and seedling emergence were initially evaluated. The second stage was conducted using a completely randomized experimental design, in 3 x 9 factorial scheme, corresponding to three... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fabaceae; Biochemical test; Viability; Forestry species; Triphenyl formazan. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000100419 |
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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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| 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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| Crespo-Muñoz,Sergio; Rivera-Peña,Mariela; Rosero-Alpala,Deisy Alexandra; Muñoz-Florez,Jaime Eduardo; Rao,Idupulapati M; Muñoz-Florez,Ligia Carmenza. |
| Abstract Tepary bean, Phaseolus acutifolius A. Gray, is tolerant to drought and high temperatures but has low genetic diversity in its cultivated forms. To increase this diversity, a research program on mutation induction was initiated. The aim of this study was to establish the effect of different agro-morpho-physiological parameters on pollen viability and quantity in 123 mutant lines M5 of P. acutifolius and parental genotypes, by processing micrographs of pollen stained with acetocarmine. The experiment was conducted under greenhouse conditions and the experimental design was a split-split plot with three replicates; in addition, the factors evaluated were as follows: soil moisture conditions, inoculation with Bradyrhizobium sp. or Rhizobium tropici,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Abiotic stress; High temperature; Humidity content; Fabaceae; Rhizobiaceae; Inoculation; Mutation induction. |
| Ano: 2018 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200319 |
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| Chiappa,Elizabeth; Rodríguez,Sharon; Bascuñán,Rossana. |
| Se estudió la manipulación y preferencia floral de Centris rodophthalma Pérez en 3 localidades de la IV Región de Chile, caracterizadas, principalmente, por representantes de la familia Fabaceae y condiciones ambientales estrictas que reducen el rango de recursos disponibles para la abeja. Se estimó la influencia de factores florales de 6 especies de plantas en la preferencia de C. rodophthalma, con el objeto de determinar el grado de correspondencia entre la morfología de la abeja y la elección de la flor, considerando: longitud de la lengua de la abeja; tamaño, diseño, color y estructura de la flor; profundidad de la corola; capacidad volumétrica de nectarios y medida del ángulo formado entre nectario y resto del estandarte. De estas variables, sólo las... |
| Tipo: Journal article |
Palavras-chave: Centris; Fabaceae; Interacción insecto-planta; Chile. |
| Ano: 2000 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-65382000000200002 |
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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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| Registros recuperados: 125 | |
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