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Search Results: 1 - 10 of 86184 matches for " HELENA MARIA MARTINS;ALBAGLI "
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Desafios e oportunidades da era do conhecimento
LASTRES, HELENA MARIA MARTINS;ALBAGLI, SARITA;LEMOS, CRISTINA;LEGEY, LIZ-REJANE;
S?o Paulo em Perspectiva , 2002, DOI: 10.1590/S0102-88392002000300009
Abstract: this article addresses the need to identify the main characteristics of the information age, as well as to monitor and guide the new standards for accumulating and disseminating knowledge. it further underscores the urgency of developing new policy tools to manage the challenges and enhance the opportunities associated with brazil's entrance into the information age.
Genetic Variability of Pumpkin Landraces in Brazilian Amazon  [PDF]
Lúcia Helena Pinheiro Martins, Hiroshi Noda, Maria Teresa Gomes Lopes, Maria Silvesnizia Paiva Mendon?a, Ayrton Luiz Urizzi Martins
Agricultural Sciences (AS) , 2016, DOI: 10.4236/as.2016.712075
Abstract: The family farm of the Upper Solim?es region has maintained the great genetic variability of the pumpkin (Cucurbita maxima Duchesne) by the in situ conservation of the landraces which are widely used as human food. The aim of this study was to estimate the current level of genetic variability of pumpkin landraces by means of estimation techniques of genetic parameters. Landraces areas samples were the family farming production units located in floodplains ecosystems of Benjamin Constant (Upper Solim?es River) and Iranduba (Lower Solim?es River), Amazonas. The split-plot designs were adopted at the treatments where the main plots were the five pumpkin landraces and one commercial cultivar. Each landrace was obtained six half sib families distributed in the sub-plots. Among the results of this study, it can be concluded that the genetic variation within the each landrace is greater than the genetic variation among the landraces. The qualitative morphological characteristics bring together half-sib families collected in geographically distant locations. It can be concluded that, through the estimation of genetic parameters, there is genetic variability among local cultivars collected in family farming of Benjamin Constant and Iranduba, Amazonas.
Novas espécies de Acanthoderini, Onciderini e Pteropliini (Coleoptera: Cerambycidae: Lamiinae) do Brasil e da Bolívia
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Acta Amazonica , 2011, DOI: 10.1590/S0044-59672011000100021
Abstract: new species are described: in acanthoderini - psapharochrus inaequalis sp. nov. and psapharochrus irumus sp. nov. from santa cruz, bolívia; psapharochrus rondonensis sp. nov and punctozotroctes tuberculatus sp. nov. from rond?nia, brazil; meridiotroctes truncata sp. nov. from bahia, brazil; in pteropliini - rhaphiptera apeara sp. nov. from bahia (brazil) and ataxia parva sp. nov. from paraíba (brazil); in onciderini - oncideres disiunctus sp. nov. from amazonas (brazil).
Notas e descri??es em Oemini, Dodecosini e Elaphidionini (Coleoptera: Cerambycidae: Cerambycinae)
Galileo, Maria Helena M;Martins, Ubirajara R;
Acta Amazonica , 2011, DOI: 10.1590/S0044-59672011000400015
Abstract: new species are described in three tribes of cerambycinae: oemini, kalore minima sp. nov., from brazil (amazonas); in dodecosini, olexandrella rafaeli sp. nov., from brasil (rond?nia); in elaphidionini, curtomerus lingafelteri sp. nov. from bolivia, mephritus apicepullus sp. nov., m. vescus sp. nov. and m. estoni sp. nov. the three species from brazil (amazonas). notes and records are given for macroeme vittipennis (melzer, 1934), dodecosis nigricornis martins & galileo, 1991, and adiposphaerion rubrum martins & napp, 1992.
Novos Hemilophini (Coleoptera, Cerambycidae, Lamiinae) da Regi?o Neotropical
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Iheringia. Série Zoologia , 2004, DOI: 10.1590/S0073-47212004000300004
Abstract: a key to the species of murupeaca martins & galileo, 1992 is presented and m. tavakiliani, from french guyana, is described. hemiloapis gen. nov. and its type-species, h. yandaira sp. nov. are described from bolivia.two new species are described in the genus mariliana lane, 1970, m. amazonica sp. nov. from french guiana and m. cicadellida sp. nov. from bolivia. a key to the species of mariliana is added. two other new species of the genus erana bates, 1866 are described: e. septuosa sp. nov. and e. rosea sp. nov., both from panama.
Novas espécies de Lamiinae (Coleoptera, Cerambycidae) neotropicais
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Iheringia. Série Zoologia , 2001, DOI: 10.1590/S0073-47212001000100007
Abstract: nine species are described: xenofreini, xenofrea fulgida from amazonas, x. albofasciata from paraná and santa catarina; hemilophini, sphallonycha irundisa from amazonas, apagomerina apicalis from santa catarina, isomerida paraba from amazonas, all from brazil; i. santamarta from magdalena, colombia; canarana exotica from pichincha, equador; falsamblestiini, nyctonympha carioca from rio de janeiro, brazil; calliini, euryestola castanea from amazonas, brazil.
Novos táxons e notas sobre Cerambycidae (Coleoptera) neotropicais
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Iheringia. Série Zoologia , 2001, DOI: 10.1590/S0073-47212001000100010
Abstract: new taxa described, cerambycinae: ibidionini, cecaibidion gen. nov., type species, c. bivittatus sp. nov. from panama; acangassuini trib. nov., acangassu gen. nov., type species, a. diminuta sp. nov. from brazil (rio de janeiro); necydalopsini: eucharassusflavotibiale sp. nov. from colombia (valle) and e. confusus sp. nov. from venezuela (distrito federal). lamiinae: onciderini, iaquira gen. nov., type species, i.viridis sp. nov. from brazil (espírito santo); phacellini, phacellusplurimaculatus sp. nov. from brazil (amazonas). notes on phacellusfulguratus monné, 1979 and a key to the species of eucharassus are added.
Cerambycidae (Coleoptera) da Col?mbia. V. Lamiinae com unhas tarsais divergentes
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Iheringia. Série Zoologia , 2003, DOI: 10.1590/S0073-47212003000200007
Abstract: new species described from colombia: amphicnaeia interrupta sp. nov., from cauca; adetus tayronus sp. nov., from magdalena; a. aberrans sp. nov., from santander; parmenonta albosticta sp. nov., from cundinamarca; jamesia bella sp. nov., from cauca. new records for nine species of colombian lamiinae (apomecynini, agapanthiini, onciderini) are given.
Cerambycidae (Coleoptera) da Col?mbia: II. Ibidionini (Cerambycinae)
Martins, Ubirajara R.;Galileo, Maria Helena M.;
Iheringia. Série Zoologia , 2002, DOI: 10.1590/S0073-47212002000400002
Abstract: colombian records are given for hexoplon albipenne bates, 1872; h. venus thomson, 1864; gnomidolon rubricolor bates, 1870; tropidion brunneiceps (thomson, 1865); thoracibidion buquetii (thomson, 1867); t. io (thomson, 1867); rhysium bivulneratum (thomson, 1867); r. guttiferum (thomson, 1867); compsibidion maronicum (thomson, 1867); c. varipenne martins, 1969; ?compsa flavofasciata (thomson, 1867); neocompsa squalida (thomson, 1867); heterachthes signaticollis (thomson, 1865). new species described: gnomidolon bellus,from tolima and neocompsa longipilis,from santander.
Novos táxons neotropicais de Desmiphorini (Coleoptera, Cerambycidae, Lamiinae)
Galileo, Maria Helena M.;Martins, Ubirajara R.;
Iheringia. Série Zoologia , 2003, DOI: 10.1590/S0073-47212003000200006
Abstract: new species described from brazil: curuapira tuberosa (espírito santo); stereomerus maculatus (bahia); gyrpanetes oryba (espírito santo); desmiphora (d.) santossilvai (pará); desmiphora (d.) uniformis (bahia). icublabia gen. nov., type-species, i. multispinosa sp. nov. from ecuador (napo) are described. curuapira exotica martins & galileo, 1998, originally described from venezuela, is recorded from brazil (amazonas, rond?nia and mato grosso).
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