|
|
|
| Registros recuperados: 157 | |
|
|
| Nascimento,Dilma Silva do; Cervi,Armando Carlos; Guimarães,Olavo Araújo. |
| O presente trabalho trata do estudo taxonômico das espécies de Aristolochiaceae ocorrentes no Estado do Paraná. Por meio de estudos de levantamento em herbários, coletas e observações, foram constatados dez táxons pertencentes ao gênero Aristolochia L.: A. chamissonis (Klotzsch) Duch., A. elegans Mast., A. fimbriata Cham. & Schltdl., A. gigantea Mart. & Zucc., A. melastoma Silva Manso ex Duch., A. odoratissima L., A. paulistana Hoehne, A. triangularis Cham., A. trilobata L. e A. wendeliana Hoehne. A. fimbriata é citada pela primeira vez para o Estado do Paraná. Chaves de identificação, descrições e ilustrações são também incluídas neste trabalho. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aristolochia; Aristolochiaceae; Paraná; Taxonomia. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000200012 |
| |
|
|
| Salvador,Gisele Silvestre; Cervi,Armando Carlos; Brotto,Marcelo Leandro; Santos,Élide Pereira dos. |
| Este trabalho consiste no levantamento das espécies de Ochnaceae DC. que ocorrem no estado do Paraná. Foram registrados dois gêneros: Ouratea Aubl. com seis espécies, O. claudei G.S. Salvador, E.P. Santos & Cervi, O. parviflora (DC.) Baill., O. salicifolia (A.St.-Hil. & Tul.) Engl. , O. sellowii (Planch.) Engl., O. spectabilis Engl., O. vaccinioides (A.St.-Hil. & Tul.) Engl. e Sauvagesia L. com quatro espécies, S. erecta L., S. racemosa A.St.-Hil., S. capillaris (A.St.-Hil.) Sastre e S. vellozii (A.St.-Hil.) Sastre. São apresentadas chave de identificação, descrições, ilustrações, comentários e distribuição geográfica para cada espécie estudada. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ochnaceae; Ouratea; Sauvagesia; Paraná; Brasil. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000200013 |
| |
|
|
| Carneiro, Paula Tissiany; Parre, Jose Luiz. |
| Based in concepts and models of “commercialization”, this work has as objective to analyze the transmissions of prices between producer, attacked and retail of the productive chain of the beans in the state of the Paraná, in the period of 1995/ 2003. For this, it was verified as the variable price was transmitted between the segments, esteem itself the edges and the causality direction enters the three sectors of market, that, together with the improvement of the final product, serve as indicating of efficiency in the distribution and commercialization of the product. In general way, the retail caused variations in the prices to the producer and attacked - causality confirmed for the application of model VAR - but that it did not represent an explosive... |
| Tipo: Journal Article |
Palavras-chave: Commercialization; Transmission of prices; Beans; Paraná; Marketing. |
| Ano: 2005 |
URL: http://purl.umn.edu/56740 |
| |
|
| |
|
| |
|
|
| KELLNER,ALEXANDER W.A.; WEINSCHÜTZ,LUIZ C.; HOLGADO,BORJA; BANTIM,RENAN A.M.; SAYÃO,JULIANA M.. |
| Abstract Abstract: The first pterosaur bone bed from Brazil was reported in 2014 at the outskirts of the town Cruzeiro do Oeste, Paraná State, in the Southern region of the country. Here named 'cemitério dos pterossauros' site, these outcrops were referred to the Goio-Erê Formation (Turonian-Campanian) of the Caiuá Group (Bauru Basin) and revealed the presence of hundreds of isolated or partially articulated elements of the tapejarine pterosaur Caiuajara and fewer amounts of a theropod dinosaur. Here we present a new tapejaromorph flying reptile from this site, Keresdrakon vilsoni gen. et sp. nov., which shows a unique blunt ridge on the dorsal surface of the posterior end of the dentary. Morphological and osteohistological features indicate that all... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Paleoecology; Pterosauria; Pterodactyloidea; Keresdrakon vilsoni; Paraná; Cretaceous. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000400517 |
| |
|
|
| Marinoni,Luciane; Almeida,Gisele Luziane de. |
| During one year of the project called "Survey of the Entomological Fauna in Paraná State" (henceforth PROFAUPAR), 126,340 adult specimens of Trichoptera were collected with light trap. The individuais of the family Hydropsychidae were identified and a list of species is presented. Eighteen species in four genera were identified. From this, S. (R.) discalis Flint, 1972,5. (R.) paramnsis Flint, 1983;S (R.) spinulosa Flint, 1972 are for the first time registered for Brazil and Leptonema sparsum (Ulmer, 1905), Macrostemum hyalinum (Pictet, 1836), S. (Smicridea) albosignata Ulmer, 1907; S. (Rhyacophylax) dentifera Flint, 1983; S. (R.) iguazu Flint, 1983; S. (R.) piraya Flint, 1983; S. (R.) unguiculaia Flint, 1983; S. (R.) vermiculata Flint, 1978 and S. (R.)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Trichoptera; Hydropsychidae; Abundance; Seasonality; Species rich-ness; Light trap; Paraná; Brazil. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100025 |
| |
|
|
| Almeida,Gisele Luziane de; Marinoni,Luciane. |
| From 126,340 adult specimens of Trichoptera captured with light trap during one year of the project called "Survey of the Entomological Fauna in Paraná State" (Paraná, Brazil), 6,375 belong to the family Leptoceridae. The individuals of the family were identified and a list of species is presented. The following species are recorded for the first time to Paraná State: Achoropsyche duodecimpunctata (Navas. 1916); Nectopsyche aureovittala Flint, 1983; Nectopsyche fuscomaculata Flint, 1983; Nectopsyche muhni (Navas, 1916); Nectopsyche separata (Banks, 1920); Nectopsyche ortizi Holzenthal, 1995; Nectopsyche splendida (Navas, 1917) and Tripleclides gracilis (Burmeister, 1839). Discussion on individual abundance and species seasonality are also presented. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Trichoptera; Leptoceridae; Abundance; Seasonality; Species richness; Light trap; Paraná; Brazil. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200005 |
| |
|
| |
|
|
| Machado,Reginaldo Assêncio; Bernarde,Paulo Sérgio; Morato,Sérgio Augusto Abrahão; Anjos,Luiz dos. |
| This study provides a list of anurans occuring in Londrina Municipality, north of Paraná, and analyses the difference in species richness between one well preserved forest area (Parque Estadual Mata dos Godoy) and another, altered area (Estação de Piscicultura da Universidade Estadual de Londrina). The greatest number of species was in the preserved area (24 species) when compared to the altered one (14 species). The occurence of true forest species (stenoics), such Crossodactylus sp., Eleutherodactylus binotatus, E. guentheri, and Hyalinobatrachium uranoscopum, only in the Parque Estadual Mata dos Godoy shows the conservation leveis of áreas and put in evidence the anurans as biological indicators of environmental quality. New registers for Paraná State... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anuran amphibians; New records; Habitats; Paraná; Brazil. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400009 |
| |
|
|
| Uhlmann,Alexandre; Galvão,Franklin; Silva,Sandro Menezes. |
| A região de Jaguariaíva. situada no Estado do Paraná, sul do Brasil, abriga os últimos remanescentes de savana no Estado e pode ser considerada como marco do limite meridional de distribuição deste tipo de vegetação no Brasil. O Parque Estadual do Cerrado (24º09" S; 50º18' WG) foi objeto deste estudo em que se analisou a estrutura da vegetação de duas fornias fisionômicas de savana, o campo cerrado e o cerrado sensu stricto. Estas duas formas são predominantes na área do Parque, ainda que este não seja coberto exclusivamente por vegetação savânica. Vinte parcelas com dimensões de 200m² (20 X 10m) foram alocadas sistematicamente em cada unidade fisionômica, onde todo indivíduo com perímetro basal (PB) igual ou maior a 15cm foi amostrado. Os resultados do... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerrado; Savana; Fitossociologia; Paraná. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061998000300005 |
| |
|
| |
|
| |
|
|
| Chaves,Paulo de Tarso da Cunha; Otto,Gislaine. |
| Diapterus rhombeus (Cuvier, 1829) is one of the most common Gerreidae species in the estuarine region at the Guaratuba Bay, Southern Brazil. Based on studies developed between July, 1993 and January, 1997, it was observed that its presence in the mangrove area is not regular: the smallest individuais are more abundam during late summer and in autumn, and the largest ones during spring and early summer. Its diet comprises plant material and invertebrates, specially polychaets. The morphological aspects of the gonads, the monthly changes on the Condition Factor, and lhe monthly distribution of the individual size groups, suggest that this population spawns during the spring, out the estuarine region. The smaller individuais use the mangrove area of Guaratuba... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diapterus rhombeus; Gerreidae; Guaratuba; Paraná; Brazil. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200002 |
| |
|
| |
|
|
| Bennemann,Sirlei Terezinha; Orsi,Mário Luís; Shibatta,Oscar Akio. |
| The fish assemblage in a stretch of Tibagi river was studied during the period of one year, throught monthly sampling. It was observed that four fish species (Schizodon intermedius Garavello & Britski, 1990, Acestrorhynchus lacustris Reinhardt, 1874, Pimelodus maculatus Lacépède, 1803 and Steindachnerina insculpta Fernandez-Yepez, 1948) were very frequent and they represent all the main trophic groups. In order to characterize feeding activity, fat storage and reproduction the means degree of repletion, fat and maturation, obtained for each species in each month were compared among the four fish species. Steindachnerina insculpta, a detritivovous species was the one with the highest feeding activity while A. lacustris, a piscivorous fish, showed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fish; Feeding activity; Gonadal development; Tibagi river; Paraná. |
| Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200018 |
| |
|
| |
|
| |
| Registros recuperados: 157 | |
|
|
|
