Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados 63 (2) 124 (1) Autor Botteon,Victor Wilson (3) Mastrangelo,Thiago (2) Costa,Karen Zamboni (1) Costa,Maria Lourdes Zamboni (1) Costa,Neivaldo (1) Demattê,José A. M. (1) Faggioni,Kenya Martins (1) Moreira,Marcelo Zacharias (1) Rizzo,Rodnei (1) Santi-Júnior,Adelino de (1) Mais... Palavra-chave Aerial photographs (1) Digital soil mapping (1) Digital terrain models (1) Flight ability (1) Macrodactylus pumilio (1) Naupactus cervinus (1) Ovarian atrophy (1) Radiosterilization (1) Satellite images (1) Sterile Insect Technique (1) West Indian fruit fly (1) Δ13C (1) Δ15N (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2020 (1) 2018 (1) 2015 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Pedological mapping through integration of digital terrain models spectral sensing and photopedology 124 Demattê,José A. M.; Rizzo,Rodnei; Botteon,Victor Wilson. ABSTRACTNew tools for soil mapping are needed to increase speed and accuracy of pedological mapping processes. This study integrated various technologies to map soils of the Piracicaba region in São Paulo State, Brazil. Each technology was expected to provide different information to design a detailed map. We carried out field survey and soil sampling for laboratory analysis. Initially, we conducted field visits to obtain soil patterns of a reference site. We applied the acquired patterns to an validation site, based solely on information obtained from remote sensing and cartographic databases, namely LANDSAT 7/ETM, digital elevation models (DEM) and aerial photographs. We integrated the information from each product to generate the map of the validation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Aerial photographs; Digital terrain models; Satellite images; Digital soil mapping. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000400669 Trophic ecology of citrus pests based on stable isotope analysis 63 Santi-Júnior,Adelino de; Botteon,Victor Wilson; Mastrangelo,Thiago; Moreira,Marcelo Zacharias. ABSTRACT: Macrodactylus pumilio Burm. (Coleoptera: Scarabeidae) and Naupactus cervinus (Boh.) (Coleoptera: Curculionidae) are considered primary pests in citrus crops in Brazil, causing damage to plants and decreasing productivity. However, few studies investigate the ecology of these insects. In this context, the use of stable isotopes analysis (SIA) emerges as an alternative technique to conventional studies of behavioral ecology because it is faster and may explain feeding behavior based on the food source for each species. Field sampling and laboratory experiments were carried out to examine the changes of carbon and nitrogen stable isotope ratios (δ13C and δ15N) among pests and host plants (C3 citrus and C4 grasses), providing means to examine trophic... Tipo: Info:eu-repo/semantics/article Palavras-chave: Macrodactylus pumilio; Naupactus cervinus; Δ13C; Δ15N. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162018000600504 Quality control and characterization of the testicles and ovaries of irradiated Anastrepha obliqua from Brazil 63 Costa,Karen Zamboni; Costa,Maria Lourdes Zamboni; Botteon,Victor Wilson; Faggioni,Kenya Martins; Costa,Neivaldo; Mastrangelo,Thiago. ABSTRACT: With the aim of making the application of the Sterile Insect Technique (SIT) feasible in the management of the West Indian fruit fly in Brazil, Anastrepha obliqua (Macquart) (Diptera: Tephritidae), a number of quality parameters required by the SIT were investigated in this study. The aim was to verify the influence of a range of doses of gamma radiation (40, 50, 60, 70 and 80 Gy) on the fertility of females and to evaluate several quality control parameters, such as fly emergence, sex ratio, flight ability and survival under stress, as well as the characterization of the morphology (measurement of length and width) of the ovaries and testicles of A. obliqua. Pupae with 24 h before adult emergence were irradiated at CENA/Universidade de São... Tipo: Info:eu-repo/semantics/article Palavras-chave: Sterile Insect Technique; West Indian fruit fly; Radiosterilization; Ovarian atrophy; Flight ability. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162020000100800 Registros recuperados: 3 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco