Guia para publicação de trabalhos apresentados em cursos da Embrapa Gado de Corte.

Preparo do artigo. Diagramação do conteudo. A pecuária de corte no Brasil. Autores. Texto. Introdução. Possíveis cenários futuros. Quanto ao manejo do rebanho. Tabelas. Figuras. Referências bibliográficas. Livro. Tese. Publicação pertencente a uma série. Capítulo de livro. Artigo de periódico. Trabalhos apresentados em eventos.bitstream/item/136455/1/DOC-103.pd

Estudos fenológicos de algumas espécies lenhosas e herbáceas da caatinga.

Resumo: Este trabalho, desenvolvido na Fazenda Experimental do Vale do Curu, Pentecoste, Ceará, teve por objetivo estudar a fenologia de espécies lenhosas e herbáceas da caatinga com ênfase nas de interesse apícola cola. A área experimental foi demarcada por quatro transetos que se originaram a partir de um apiário e seguiram a direcão dos pontos cardeais. Ao longo destes transetos 10 plantas arbóreas das espécies mais importantes foram identificadas e etiquetadas. Também, 20 parcelas de 0,5m2 cada, foram marcadas permanentemente para estudos da vegetação herbácea. Durante as estações seca e úmida dos anos de 1986 a 1988 foram feitas avaliações feno lógicas da vegetação a intervalos semanais, no período úmido e quinzenais, no seco. Das espécies lenhosas, o marmeleiro (Croton sonderianus Mül. Arg.), o pau-branco (Auxemma oncocalyx Taub.), o pereiro (Aspidosperma pirifolium Mart.) o sabiá (Mimosa caesalpiniaefolia Bentn.J floresceram no período das cnuvas, enquanto o anglco (Anadenanthera macrocarpa (Benth.) Brenan), a jurema preta (Mimosa acutistipula Benth.) e o Juazeiro (Zizyphus joazeiro Mart.) o fizeram ao longo da estaçãos .e_cTa.o das as espécies herbáceas, que eram anuais, floresceram no período úmido, concentrando sua florada nos meses de abril e maio. Os resultados sugerem que a ocorrência de floradas ao longo de todo o ano torna a vegetação da caatinga adequadamente adaptada à exploração apícola sustentável. [Phenologic studies of wood on herbaceous species of the caatinga]

The use of linoleic acid in in vitro culture of bovine embryos and its effects on production and survival to vitrification.

Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts

Evaluation of L-carnitine supplementation on the production and vitrification of bovine embryos produced in vitro.

Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts

Effect of in vitro co-culture of buffalo embryos with bovine cumulus cells on the potential for early embryonic development.

Proceedings of the 31st Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Cabo de Santo Agostinho, PE, Brazil, August 17th to 19th, 2017. Abstracts

Controle químico de plantas daninhas em algodoeiro herbáceo no Cerrado do Estado de Minas Gerais.

bitstream/CNPA/19697/1/COMTEC192.PD

Extended DFT+U+V method with on-site and inter-site electronic interactions

In this article we introduce a generalization of the popular DFT+U method based on the extended Hubbard model that includes on-site and inter-site electronic interactions. The novel corrective Hamiltonian is designed to study systems for which electrons are not completely localized on atomic states (according to the general scheme of Mott localization) and hybridization between orbitals from different sites plays an important role. The application of the extended functional to archetypal Mott - charge-transfer (NiO) and covalently bonded insulators (Si and GaAs) demonstrates its accuracy and versatility and the possibility to obtain a unifying and equally accurate description for a broad range of very diverse systems

Grafting height does not affect Fusarium wilt control or horticultural performance of Passiflora gibertii N.E.Br. rootstock.

The influence of the grafting height (5, 10, 20 and 30 cm above the root collar) of P. edulis on P. gibertii was evaluated on the incidence of Fusarium wilt and horticultural performance. Plants of P. gibertii grafted on P. edulis and non-grafted plants of both species were also studied. In addition, histopathological studies were also performed on the roots of non-grafted P. edulis collected at three severity stages of Fusarium wilt. In greenhouse, the graft take was inversely related to the grafting height in general. In the field conditions, the plant growth of P. gibertii grafted on P. edulis was superior to its reciprocal grafting, even though the former combination was susceptible to Fop. Plants of P. edulis grafted on P. gibertii at all grafting heights did not present symptoms of Fop, and the number of fruit yield and quality were equivalent, but plant growth was decreased in relation to the non-grafted plants. Starch depletion in the root system of P. edulis was directly related to the severity of the Fusarium wilt. P. gibertii was confirmed as a Fusarium wilt resistant rootstock of P. edulis, with minimal influence of the grafting height for the control of the disease