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| Registros recuperados: 158 | |
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| Negrete García, Román. |
| Las gallinas ciegas se encuentran entre las plagas de suelo de mayor importancia económica en el mundo, incluyendo México. Considerando que el suelo es el ambiente más favorable para los nematodos entomopatógenos (NEP), es posible recuperar aislamientos de NEP que puedan tener el potencial para ser desarrollados como agentes de control biológico de esta plaga. Por esta razón se llevó a cabo un muestreo en el estado de Guanajuato, una de las regiones agrícolas más importantes de México. La colecta de nematodos se realizó utilizando larvas de Galleria mellonella como cebo en lugares con grandes poblaciones de gallina ciega. Los nematodos obtenidos se identificaron utilizando métodos morfológicos y moleculares. Después, la susceptibilidad de la gallina ciega... |
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Palavras-chave: Gallina ciega; Steinernema; Muestreo; Susceptibilidad; White grub; Survey; Susceptibility; Entomología y Acarología; Maestría. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/1851 |
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| Jacobson, Susan K.; Department of Wildlife Ecology and Conservation, University of Florida; jacobson@ufl.edu; Seavey, Jennifer R; Shoals Marine Laboratory; School of Marine Science and Ocean Engineering, University of New Hampshire; College of Agriculture and Life Science, Cornell University; jennifer.seavey@unh.edu; Mueller, Robert C; School of Art and Art History, University of Florida; bmueller@ufl.edu. |
| An interdisciplinary field trip to a remote marine lab joined graduate students from fine arts and natural resource science departments to think creatively about the topic of climate change and science communication. We followed a learning cycle framework to allow the students to explore marine ecosystems and participate in scientific lectures, group discussions, and an artist-led project making abstract collages representing climate change processes. Students subsequently worked in small groups to develop environmental communication material for public visitors. We assessed the learning activity and the communication product using pre- and post-field trip participant surveys, focus group discussions, and critiques by art and communication experts of the... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Collage; Creativity; Education; Environment; Field trip; Interpretation; Peer learning; Survey. |
| Ano: 2016 |
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| Young, Rebecca C.; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; rcyoung@alaska.edu; Kitaysky, Alexander S.; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; askitaysky@alaska.edu; Carothers, Courtney; School of Fisheries and Ocean Sciences, University of Alaska Fairbanks; clcarothers@alaska.edu; Dorresteijn, Ine; Department of Biology and Wildlife, Institute of Arctic Biology, University of Alaska Fairbanks; ine.dorresteijn@gmail.com. |
| Small rural Alaskan communities face many challenges surrounding rapid social and ecological change. The role of local subsistence resources may change over time because of changes in social perception, economic need, and cultural patterns of use. We look at the Bering Sea’s Pribilof Islands, comprising two very small communities, and investigate the relationship between the local residents and seabirds as a natural resource. Seabirds may strengthen ties to older ways of life and have potential for future economic opportunities, or modernization may direct interest away from seabirds as a cultural and economic resource. We conducted a survey and interviews of residents of the two Pribilof Island communities, St. Paul and St. George, to assess... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Aleut; Pribilof Islands; Seabird; Subsistence; Survey; Tourism. |
| Ano: 2014 |
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| Hegger, Dries; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; d.l.t.hegger@uu.nl; Dieperink, Carel; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; c.dieperink@uu.nl. |
| Both in literature and in practice, it is claimed that joint knowledge production (JKP) by researchers, policy makers, and other societal actors is necessary to make science relevant for addressing climate adaptation. Although recent assessments of JKP projects have provided some arguments in favor of their societal merit, much less is known about their scientific merit. We explored the latter by developing a conceptual framework addressing characteristics of doing JKP as well as hypotheses on potential merits and pitfalls in terms of its process, output, and impact for science. Semistructured interviews with six environmental science research leaders as well as discussions with five researchers involved in past JKP projects were used to start... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Climate change adaptation; Joint knowledge production (JKP); Science studies; Survey; The Netherlands. |
| Ano: 2015 |
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| Vanclay, Jerome K; Southern Cross University; jvanclay@scu.edu.au. |
| Robert Costanza presents four compelling visions of the future, but the language he uses to describe them is emotive and value-laden and may bias the survey results. The descriptions and analogies used may evoke responses from the survey participants that reveal more about their reactions to the description than their attitudes toward a given scenario. It is hypothesized that the use of more neutral language may lead to more support for the scenario involving "self-limited consumption with ample resources" that Costanza calls "Big Government." If this hypothesis is correct, then the skeptic's policy that Costanza appears to prefer has the additional advantage of always leading to the favored outcome, regardless of the state of the world. |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Advocacy; Selection bias; Survey. |
| Ano: 2000 |
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| ALMEIDA, A. M. R.; MACHADO, C. C.; PANIZZI, M. C. C.. |
| Sintomatologia das principais doencas do girassol: doencas causadas por fungos, mancha de alternaria, mancha de septoria, mildio, ferrugem, bolha branca, oidio, podridao negra, mancha preta da haste, murcha de Verticillium, podridao e murcha de Sclerotinia, podridao cinza do capitulo, Rizoctoniose, podridao do capitulo, podridao da base; Doencas causadas por bacterias, mancha bacteriana e crestamento bacteriano; Doencas causadas por virus, mosaico comum do girassol; Doencas causadas por nematoides; Esquema de levantamento de doencas de girassol. |
| Tipo: Circular Técnica (INFOTECA-E) |
Palavras-chave: Brasil; Parana; Sunflower; Disease; Survey; Nematode; Fungus.; Bactéria; Doença; Fungo; Girassol; Levantamento; Nematóide; Vírus.; Brazil.. |
| Ano: 1981 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445190 |
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| FALESI, I. C.; CRUZ, E. de S.; SILVA, B. N. R. da; ARAÚJO, J. V.; SANTOS, H. G. dos; MAGALHÃES, J. C. A. J. de; CHIBA, M.; GUIMARÃES, G. de A.; LOPES, E. de C.; SILVA, R. P. da. |
| bitstream/item/162579/1/FL01816-.pdf |
| Tipo: Séries anteriores (INFOTECA-E) |
Palavras-chave: Lateritico brumo avermelhado; Classificação; Latosol amarelo; Zona do Xingu; Altamira; Pará; Brasil; Survey; Yellow latosol; Reddish; Brown lateritic soil; Red yellow; Podzolic soil; Hidromorphic soil.; Clima; Geologia; Levantamento; Podzólico Vermelho Amarelo; Relevo; Solo Hidromórfico; Vegetação.; Solo; Amazonia; Geology; Climate; Classification; Soil; Vegetation.. |
| Ano: 1967 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/375865 |
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| Registros recuperados: 158 | |
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