42,637 research outputs found
Atuação da Embrapa Rondônia em pesquisa com culturas anuais.
Folder institucional sobre o trabalho da Embrapa Rondônia com as culturas anuais. São apresentados os trabalhos realizados no Campo Experimental de Vilhena, onde concentram-se as pesquisas com tais culturas: milho, soja, arroz e feijão.bitstream/item/42729/1/Pesquisa-FD-20000001.pd
Pesquisa com culturas anuais em Rondônia.
bitstream/item/66604/1/0000000448-FD-Pesquisa-com-culturas-anuais-em-RO0001.pd
Cuidados básicos para o plantio mecanizado de soja em Rondônia.
bitstream/item/66599/1/FD-161-0001.pd
Hesperiidae of Rondônia, Brazil: Porphyrogenes Watson (Lepidoptera: Pyrginae: Eudamini), with descriptions of new species from Central and South America
The pyrgine genus Porphyrogenes Watson, 1893 (Hesperiidae) is discussed, especially as it occurs in central Rondônia, Brazil. Of eleven species of Porphyrogenes found in Rondônia, four (P. specularis, P. convexus, P. sparus, and P. spadix) are described as new species. Biological details of the genus are discussed. An additional five new species of Porphyrogenes (P. spina, P. sporta, P. splendidus, P. simulator, and P. speciosus) are described from elsewhere. Porphyrogenes cervinus (Plötz, 1883), new synonym of Porphyrogenes ferruginea (Plötz, 1883), reinstated status, is raised from a subspecies of Porphyrogenes despecta (Butler, 1870) to species-level. Porphyrogenes omphale (Butler, 1871), reinstated status, is not synonymous with Porphyrogenes passalus (Herrich-Schäffer, 1869) and becomes a species-level taxon for which no subspecies are recognized; P. passalus was described from a female with no known male. Porphyrogenes sula Williams and Bell, 1940, reinstated status, is raised from synonymy with Porphyrogenes zohra (Möschler, 1879) to species-level. Porphyrogenes stresa Evans, 1952, new status, is raised from a subspecies of P. zohra to species-level. Porphyrogenes immaculata (Skinner, 1920), new synonymy, was described from a male, which we believe is the male of Porphyrogenes sororcula (Mabille and Boullet, 1912). Porphyrogenes suva Evans, 1952, new synonymy, formerly considered a full species, was described from a male which we believe is the male of, and thus synonymous with, Porphyrogenes probus (Möschler, 1877). Porphyrogenes virgatus (Mabille, 1888) and Porphyrogenes eudemus (Mabille, 1888), considered synonyms of P. zohra and Porphyrogenes vulpecula (Plötz, 1882), respectively, without justification by Evans (1952), are removed from those synonymies and retained, along with P. passalus, as females without confirmed affinities. Lectotypes are here designated for Phareas ferruginea Plötz, 1883; Augiades despecta Butler, 1870; Telegonus omphale Butler, 1871; Eudamus pausias Hewitson, 1867; Telegonus probus Möschler, 1877; Telemiades vulpecula Plötz, 1882; Eudamus passalus Herrich-Schäffer, 1869; Thymele virgatus Mabille, 1888; and Thymele eudemus Mabille, 1888. A neotype is designated for Phareas cervinus Plötz, 1883, that being the lectotype of Phareas ferruginea. Types of all taxa in the genus are illustrated. Three named and five unnamed phenotypes of females, not reconciled with males, are identified and described. Twenty-six species are now recognized, making this one of the largest hesperiid genera in the neotropics
Levantamento da ocorrência do moko da bananeira em Rondônia.
O presente trabalho visa apresentar dados sobre o levantamento da ocorrência do moko nos diferentes municípios do Estado de Rondônia, tendo como base as coletas de amostras de bananais, realizado pela Agência de Defesa Agrossilvopastoril de Rondônia ? Idaron, em parceria com a Embrapa Rondônia, entre os anos de 2004 e 2007.bitstream/CPAF-RO-2009-09/12208/1/cot323_mokodabananeira.pdfAngela M. L. Nunes, Embrapa Rondônia (In memorian)
Ocorrência e distribuição do Mal-do-Panamá em plantios de bananeiras no Estado de Rondônia.
Neste trabalho são apresentados os dados de pesquisa obtidos pelo mapeamento da doença nos diferentes municípios de Rondônia, realizado pela Embrapa Rondônia em parceria com a Agência de Defesa Agrossilvopastoril de Rondônia (IDARON), durante o período de 2004 a 2009.bitstream/item/46812/1/cot365-maldopanama.pd
Genomic variation in a widespread Neotropical bird (Xenops minutus) reveals divergence, population expansion, and gene flow
Elucidating the demographic and phylogeographic histories of species provides
insight into the processes responsible for generating biological diversity, and
genomic datasets are now permitting the estimation of histories and demographic
parameters with unprecedented accuracy. We used a genomic single nucleotide
polymorphism (SNP) dataset generated using a RAD-Seq method to investigate the
historical demography and phylogeography of a widespread lowland Neotropical
bird (Xenops minutus). As expected, we found that prominent landscape features
that act as dispersal barriers, such as Amazonian rivers and the Andes
Mountains, are associated with the deepest phylogeographic breaks, and also
that isolation by distance is limited in areas between these barriers. In
addition, we inferred positive population growth for most populations and
detected evidence of historical gene flow between populations that are now
physically isolated. Even with genomic estimates of historical demographic
parameters, we found the prominent diversification hypotheses to be untestable.
We conclude that investigations into the multifarious processes shaping species
histories, aided by genomic datasets, will provide greater resolution of
diversification in the Neotropics, but that future efforts should focus on
understanding the processes shaping the histories of lineages rather than
trying to reconcile these histories with landscape and climatic events in Earth
history.Comment: 61 pages, 4 figures (+3 supplemental), 3 tables (+6 supplemental
Classic and spatial shift-share analysis of state-level employment change in Brazil
This paper combines classic and spatial shift-share decompositions of 1981 to 2006 employment change across the 27 states of Brazil. The classic shift-share method shows higher employment growth rates for underdeveloped regions that are due to an advantageous industry-mix and also due to additional job creation, commonly referred to as the competitive effect. Alternative decompositions proposed in the literature do not change this broad conclusion. Further examination employing exploratory spatial data analysis (ESDA) shows spatial correlation of both the industry-mix and the competitive effects. Considering that until the 1960s economic activities were more concentrated in southern regions of Brazil than they are nowadays, these results support beta convergence theories but also find evidence of agglomeration effects. Additionally, a very simple spatial decomposition is proposed that accounts for the spatially-weighted growth of surrounding states. Favourable growth in northern and centre-western states is basically associated with those states’ strengths in potential spatial spillover effect and in spatial competitive effect
Portaria de Credenciamento ENFAM n. 153 de 15 de junho de 2015
Credencia o curso "Inteligência e Contrainteligência para Magistrados do Tribunal de Justiça do Estado de Rondônia" promovido pela Escola da
Magistratura do Estado de Rondônia
Mapeamento da ocorrência de Sigatoka-Negra em Rondônia.
Neste trabalho são apresentados os dados sobre a distribuição da sigatoka-negra nos diferentes municípios do Estado de Rondônia, tendo como base os dados obtidos a partir do mapeamento da ocorrência de sigatoka-negra realizado pela Embrapa Rondônia em parceria com a Agência de Defesa Agrossilvopastoril de Rondônia - IDARON, realizado no período de 2004 a 2009.bitstream/item/47973/1/cot362-sigatokanegra.pd
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