664 resultados para Tamanduá-bandeira


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The parasitism of the two giant anteaters adults (Myrmecophaga tridactyla), one male and one female, infected naturally with Eimeria escomeli, E. tamanduae e E. marajoensis was related in the present research. In E. escomeli oocysts were 23.9 +/- 1.89 by 19.7 +/- 1.60 microm and its sporocysts were 11.47 +/- 1.25 by 6.48 +/- 0.80 microm. In E. tamanduae oocysts were 23.52 +/- 0.95 by 20.59 +/- 0.92 microm and its sporocysts were 12.19 +/- 0.65 by 7.15 +/- 0.55 microm. In E. marajoensis oocysts were 13.5 +/- 1.7 by 13.1 +/- 1.8 microm and its sporocysts were 7.4 +/- 0.58 by 5.4 +/- 0.8 microm. Eimeria escomeli was described before parasitizing giants anteater from Bolivia, and it was point out as the first time in Brazil. The presence of E. tamanduae and E. marajoensis parasitizing giant anteaters indicate the possibility of having co-infection of them among animals of the family Myrmecophagidae.

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The objective of this work was to study the morphological and physiological characteristics of the wheat flag leaf as affected by increasing sowing densities and plant growth regulators application. The experimental design was a split-plot with completely randomized blocks and four replications. Plots were consisted by four sowing densities (30, 50 70 and 90 plants m-1) and the split-plots by plant growth regulators: a product composed by auxin+gebberellin+cytokinin (Ax+GA+CK), Trinexapac-Ethyl e (Ax+GA+CK) + Trinexapac-Ethyl, and a control without application. Dry mass accumulation, plant height, morphological characteristics, SPAD index, nitrogen and photosynthetic pigments contents in the flag leaf were determined. The increase in the sowing density resulted in lower dry mass accumulation and SPAD index of the flag leaves. Trinexapac-Ethyl caused increase in the SPAD index, but the chlorophyll content of the flag leaf was reduced. The SPAD index values were more correlated with the nitrogen than the chlorophyll contents. Ax+GA+CK did not affect flag leaf characteristics in wheat plants.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Letras - IBILCE

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Pós-graduação em Artes - IA

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Pós-graduação em Letras - FCLAS

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Anatomical studies of the anteater (Tamandua tetradactyla) are scarce and the articles that describe the vertebral column of this species have variations in the number of thoracic and lumbar vertebrae. This study had the objective of adding data to the existing literature about the anatomical composition of an anteater's vertebral column using radiographic and tomographic exams. Based on the cadaver of a young female anteater, we observed a total of 7 cervical, 16 thoracic, 3 lumbar and 5 sacral vertebrae, which differed from the cited literature, especially with respect to the thoracic vertebrae. This demonstrates the need for studies with a larger number of individuals in order to standardize possible anatomic variations for the species.

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Este trabalho apresenta uma pesquisa que buscou compreender qual o conceito que alunos de uma turma de 3º ano do Ensino Média tinham a cerca de Interdisciplinaridade. A seguir analisou-se a avaliação e impacto que uma aula que discutiu conceitos de química orgânica visando melhor compreensão de poemas de Manuel Bandeira. Os dados indicam que os alunos entender a interdisciplinaridade como associação entre disciplinas, porém atribuem sua aplicação a disciplinas de mesma grande área. Ainda, a aula ministrada conseguiu proporcionar uma diferente visão de leitura aos alunos, os quais a consideraram como diferente do usual e interessante