Consulta: subjectFacets:"Oat"
Registros recuperados: 21
Data/hora: 05/06/2024 14:39:51

Descriptores varietales de avena (Avena sp.) Cultivadas en México
Provedor de dados: 32
Autores: Jiménez Valle, Jesús Inocente.
Los estudios sobre descriptores varietales en avena son escasos en México. Por ello la importancia del presente trabajo para poder evaluar a los descriptores y ver cuales son aplicables sin que se modifiquen, cuáles se pueden considerar y cuáles podrían ser descartados, esto debido a que son fuertemente influenciados por el ambiente. El objetivo de este trabajo fue caracterizar las variedades de Avena sativa cultivadas en México, mediante el uso de descriptores varietales específicos. Para ello, se utilizaron 24 características descriptivas del SNICS para caracterizar las variedades de avena, así como las 8 que se proponen en este trabajo. Se establecieron en las localidades de Celaya, Gto, en el ciclo otoño-invierno 2006-2007 y en Texcoco Méx, en el ciclo...
Tipo: Tesis
Palavras-chave: Avena; Descriptores; Características; Componente Principales; Maestría; Producción de Semillas; Oat; Descriptors; Characteristics; Principal Component.
Ano: 2009
URL: http://hdl.handle.net/10521/1573

Aveia (Avena spp.).
Provedor de dados: 14
Autores: MACHADO, L. A. L.; SOUSA, P. G. de; HERNANI, L. C.
bitstream/item/40078/1/AVEIA.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Cultivo; Oat; Cultivation.; Avena spp; Aveia; Cerrado.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/242258

Coleta de germoplasma da aveia no Sul do Brasil - 1a. expedição.
Provedor de dados: 14
Autores: GOMES, K. E.; VALLS, J. F. M.; MORAES, C. O. C.; CALVET, E.; GOEDERT, C. O.
bitstream/item/90528/1/1714-Coleta-de-germoplasma-de-aveia.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Coleta; Brasil; Regiao Sul; Oat; Colletion.; Aveia; Germoplasma.; Germplasm; Brazil.
Ano: 1991
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/171307

Viabilidade de implantacao de aveia em pastagens estabelecidas de capim-elefante.
Provedor de dados: 14
Autores: COSER, A. C.; MARTINS, C. E.; ALVIM, M. J.
bitstream/item/142996/1/2033.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Estabelecimento; Preparo; Oat; Establisment.; Aveia; Avena Byzantina; Solo.; Soil.
Ano: 1995
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/591501

Comportamento da cultura do girassol (Helianthus annuus L.) em sucessao ao trigo, à aveia e ao nabo forrageiro em Mato Grosso do Sul.
Provedor de dados: 14
Autores: HECKLER, J. C.
bitstream/item/65974/1/CPAO-COM.-TEC.-27-97.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Sucessao de cultura; Nabo forrageiro; Comportamento; Helianhtus annuus; Brasil; Mato Grosso do Sul; Sunflower; Oat; Behaviour.; Aveia; Cerrado; Girassol; Trigo.; Brazil; Sequential cropping; Turnips; Wheat.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/242141

Recomendação de cultivares de aveia para o Estado de São Paulo.
Provedor de dados: 14
Autores: GODOY, R.; PRIMAVESI, A. C. A.; BATISTA, L. A. R.; CESAR, F. C.; REIS, R. A.; HERLING, V. R.; YAMANAKA, R. N.; DANTAS, R.; SILVA, J. R. da.
bitstream/CPPSE/12285/1/PROCIComT19RG1998.00133.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Cultivares; Brasil; Sao Paulo; Oat; Cultivar.; Aveia.; Brazil.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/44344

Avalição de cultivares de aveia para produção de forragem e cobertura do solo.
Provedor de dados: 14
Autores: MACHADO, L. A. Z.
bitstream/item/65613/1/Cot26-2000.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Comportamento; Brasil; Mato Grosso do Sul; Oat; Behaviour.; Aveia; Avena Sativa; Cerrado; Variedade.; Brazil; Varieties.
Ano: 2000
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/243313

Aveia e azevém: opções que garantem alimentação.
Provedor de dados: 14
Autores: BOTREL, M. de A.; ALVIM, M. J.
Tipo: Artigo de periódico
Palavras-chave: Forrageiras; Oat; Ney gras; Dry period; Aveia; Azevém; Seca; Cattle.
Ano: 1993
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/591616

Utilização da aveia desaristada para suínos em crescimento e terminação.
Provedor de dados: 14
Autores: FIALHO, E. T.; BARBOSA, H. P.; SOUZA, J. M. de; ABREU, J. L. M.
bitstream/item/58766/1/CUsersPiazzonDocuments167.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Feeding; Oat; Growing.; Alimentação; Aveia; Crescimento; Terminação.; Suíno; Finishing; Swine.
Ano: 1991
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/433911

Producao estacional de materia seca de aveia e azevem irrigados na Zona da Mata de Minas Gerais.
Provedor de dados: 14
Autores: BOTREL, M. de A.; NOVELLY, P. E.
bitstream/item/143028/1/2048.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Brasil; Minas Gerais; Zona da Mata; Oat; Dry matter; Production.; Avena Sativa; Matéria Seca; Produção.; Brazil.
Ano: 1982
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/581769

Recomendacoes para o cultivo de aveia no Distrito Federal, visando a producao de forragem.
Provedor de dados: 14
Autores: LEITE, G. G.; MOREIRA, M.
bitstream/CPAC-2010/23073/1/rectec-40.pdf
Tipo: Recomendação Técnica (INFOTECA-E)
Palavras-chave: Cultivo; Distrito Federal; Brasil; Production; Oat; Cultura anual: Aveia.; Alimento Para Animal; Avena Sativa; Aveia; Cerrado; Forragem; Nutrição Animal; Produção.; Animal nutrition; Forage.
Ano: 2001
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/566469

Efeito de pastagens de aveia preta e de aveia mais ervilhaca sobre o ganho de peso animal.
Provedor de dados: 14
Autores: FONTANELI, R. S.; SANTOS, H. P. dos.
bitstream/item/121336/1/FL-07141.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Alimentação animal; ILP; Oat.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/850099

Avaliação de cultivares de aveia branca para cobertura do solo, produção de forragem e grãos.
Provedor de dados: 14
Autores: MACHADO, L. A. Z.
bitstream/item/39740/1/COT-09-1999.pdf
Tipo: Comunicado Técnico (INFOTECA-E)
Palavras-chave: Comportamento; Oat; Behaviour; Cover plants; Grain; Production.; Aveia; Avena Sativa; Cobertura do Solo; Cerrado; Forragem; Grão; Produção.; Forage; Soil.
Ano: 1999
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/242421

PERSISTENCE OF ATRAZINE, METRIBUZIN AND SIMAZINE HERBICIDES IN TWO SOILS
Provedor de dados: 86
Autores: FUSCALDO,FEDERICO; BEDMAR,FRANCISCO; MONTERUBBIANESI,GLORIA.
An oat bioassay was conducted in pots under greenhouse conditions to determine the persistence of atrazine, metribuzin and simazine herbicides in soils of the southeast of Buenos Aires Province, Argentina. Atrazine rates of 0, 0.58, 1.16 and 2.32 mug g-1 of active ingredient (a.i.), metribuzin rates of 0, 0.14, 0.28 and 0.56 mug g-1 of a.i., and simazine rates of 0, 0.72, 1.45 and 2.9 mug g-1 of a.i. dry soil weight were applied to pots containing soils from Balcarce and San Cayetano sites. Organic matter (OM) content and pH of Balcarce soil were 5.5% and 5.8%, while for San Cayetano soil were 2.9% and 6.7%, respectively. Relative dry weight (RDW) of oat shoots was calculated as percentage of control. Considering a 20% RDW reduction of oat shoots,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oat; Organic matter; PH; Herbicide rates; Bioassay.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X1999001100009

Use of a conditioning unit at the haymaking of Tifton 85 overseeded with Avena sativa or Lolium multiflorum
Provedor de dados: 96
Autores: Castagnara,Deise Dalazen; Neres,Marcela Abbado; Oliveira,Paulo Sérgio Rabello de; Jobim,Cloves Cabreira; Três,Tamara Taís; Mesquita,Eduardo Eustáquio; Zambom,Maximilliane Alavarze.
White oat and ryegrass were overseeded on Tifton 85 pastures for evaluation of dry matter yield (DMY), leaf:stem ratio (L:S), dehydration curves and nutritional value of forages. Dry matter intake and L:S ratio were analyzed using a completely randomized blocks design with five forage growth conditions (single Tifton 85 and intercropped with white oat or ryegrass, and white oat or ryegrass intercropped with Tifton 85), whereas for drying curves, ten dehydration times were tested (0, 4, 8, 24, 28, 32, 48, 52, 56 and 71 hours after harvest) by a 5 × 10 split-plot arrangement (growth conditions of forages as main plot and dehydration times as sub-plots). The nutritive value data were analyzed in a 3 × 3 split-plot trial with single Tifton 85, Tifton 85 - Oat...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cynodon; Haymaking; In vitro dry matter digestibility; Oat; Ryegrass.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600006

Molecular identification based on coat protein sequences of the Barley yellow dwarf virus from Brazil
Provedor de dados: 63
Autores: Mar,Talita Bernardon; Lau,Douglas; Schons,Jurema; Yamazaki-Lau,Elene; Nhani Jr.,Antônio.
Yellow dwarf disease, one of the most important diseases of cereal crops worldwide, is caused by virus species belonging to the Luteoviridae family. Forty-two virus isolates obtained from oat (Avena sativa L.), wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), corn (Zea mays L.), and ryegrass (Lolium multiflorum Lam.) collected between 2007 and 2008 from winter cereal crop regions in southern Brazil were screened by polymerase chain reaction (PCR) with primers designed on ORF 3 (coat protein - CP) for the presence of Barley yellow dwarf virus and Cereal yellow dwarf virus (B/CYDV). PCR products of expected size (~357 bp) for subgroup II and (~831 bp) for subgroup I were obtained for three and 39 samples, respectively. These products were cloned...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Luteoviridae; Poaceae; Small grains; Wheat; Oat.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162013000600008

Dynamics of nitrogen concentration on intercropped ryegrass - 10.4025/actascianimsci.v34i1.12661
Provedor de dados: 2
Autores: Skonieski, Fernando Reimann; Universidade Federal de Santa Maria (UFSM); Viégas, Julio; Universidade Federal de Santa Maria (UFSM); Cruz, Pablo; Institut National de la Recherche Agronomique (INRA); Nornberg, José Laerte; Universidade Federal de Santa Maria (UFSM); Bermudes, Rogério Fôlha; Universidade Federal de Santa Maria (UFSM); Gabbi, Alexandre Mossate; Universidade Federal do Rio Grande do Sul (UFRGS).
The dynamics of nitrogen (N) in ryegrass intercropped with different forage species with regard to dry matter (DM) accumulation within an agroecological transition system was evaluated. Annual ryegrass was intercropped with black oats (RY + BO), white clover (RY + WC) and forage peanut (RY + FP). The experimental design was completely randomized, with three replications. The study applied the N dilution model for plant tissue which comparatively uses modifiable factors of the environment at optimal levels. The model shows decline in N concentration due to the DM accumulation of temperate grass pastures. Data were compared to model by the root mean square deviation analysis. Dilution coefficient (β), used in all pasture samples, was lower than -0.60....
Palavras-chave: Dilution coefficient; Forage peanut; Legumes; Nutrients; Oat; White clover.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12661

Dynamics of Tifton 85 pasture (Cynodon dactylon L. Pers) over seeded with cool season species, under continuous grazing
Provedor de dados: 2
Autores: Silva, Viviane Santos da; Bronadani, Ivan Luiz; Alves Filho, Dari Celestino; Paula, Perla Cordeiro de; Martini, Ana Paula Machado; Moura, Amanda Farias de.
 This study aimed to evaluate the effects of oat or ryegrass over seeding on the productive characteristics and morphological composition of Tifton85 grass under continuous grazing. The three studied treatments were: Oat + Tifton85, Ryegrass + Tifton85 and Tifton85, distributed in a completely randomized design, constituting four replications of area per treatment. The Ryegrass + Tifton85 treatment presented a forage mass 27% superior to the Oat + Tifton85 treatment. The leaf percentage of Tifton85 was superior for the treatment Oat + Tifton85 (41%), while the percentage of stem + sheath was superior in the treatment Ryegrass + Tifton85 (64%). There was a higher percentage of Tifton85 leaves in the treatment Oat + Tifton85, while the Ryegrass + Tifton85...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zootecnia e Recursos Pesqueiros. forage; Grazing; Oat; Ryegrass; Tropical pasture.
Ano: 2018
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/36363

Avenanthramides and nutritional components of four mexican oat (Avena sativa L.) varieties
Provedor de dados: 115
Autores: Ortiz-Robledo,Faviola; Villanueva-Fierro,Ignacio; Oomah,B. Dave; Lares-Asef,Ismael; Proal-Nájera,J. Bernardo; Návar-Chaidez,J. Jesús.
Oat (Avena sativa L.) is a cereal grain, its seeds are rich in nutrients, is consumed as whole grain with health benefits fot humans due to its antioxidants, such as the avenanthtamides (Avns). The contents of Avns 2c, 2f and 2p were evaluated by HPLC in groats and hulls of oat varieties Chihuahua, Cuauhtemoc, Raima and Avemex cultivated in Durango, México. The association of these Avns with protein, fat, crude fiber and ash of oat was also investigated. A 4x2 bifactorial design was used, with the number of varieties and groats ot hulls as factors. Avns contents differed significantly (p&lt;0.05) among oat varieties, groats and hulls. Avemex groats had the highest concentrations of Avns: 3.6±0.7, 3.0±0.5 and 3.3±0.6 mg kg-1 fot 2c, 2f and 2p Avns. Avemex...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antioxidants; Groats; Hulls; Oat; Polyphenols.
Ano: 2013
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952013000300002

Influence of Conservation Tillage and Soil Water Content on Crop Yield in Dryland Compacted Alfisol of Central Chile
Provedor de dados: 117
Autores: Martinez G,Ingrid; Ovalle,Carlos; Del Pozo,Alejandro; Uribe,Hamil; Valderrama V,Natalia; Prat,Christian; Sandoval,Marco; Fernández,Fernando; Zagal,Erick.
Chilean dryland areas of the Mediterranean climate region are characterized by highly degraded and compacted soils, which require the use of conservation tillage systems to mitigate water erosion as well as to improve soil water storage. An oat (Avena sativa L. cv. Supernova-INIA) - wheat (Triticum aestivum L. cv. Pandora-INIA) crop rotation was established under the following conservation systems: no tillage (Nt), Nt + contour plowing (Nt+Cp), Nt + barrier hedge (Nt+Bh), and Nt + subsoiling (Nt+Sb), compared to conventional tillage (Ct) to evaluate their influence on soil water content (SWC) in the profile (10 to 110 cm depth), the soil compaction and their interaction with the crop yield. Experimental plots were established in 2007 and lasted 3 yr till...
Tipo: Journal article
Palavras-chave: Neutron probe; Penetrometer resistance; Oat; Subsoiling; Water erosion; Wheat.
Ano: 2011
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000400018

Assessing long- and short-term trends in cereal yields: the case of Chile between 1929 and 2009
Provedor de dados: 118
Autores: Engler,Alejandra; del Pozo,Alejandro.
Cereal grain yields have increased worldwide during the 20th century as a consequence of plant breeding, improved cultural practices and intensive use of inputs. However, there is evidence that there are differences in yield pattern evolution across countries and cereals. The purpose of this study was to compare trends in the yields of the most commonly produced cereals in Chile, namely wheat, oat, barley, maize and rice, to identify similarities in trends across crops and to estimate long-term growth rates in the yields and their changes over time. Data for wheat, barley, oat, rice and maize yields between 1929 and 2009 were obtained from the Chilean Oficina de Estudios y Políticas Agrarias (ODEPA). A first-order autoregressive (AR1) model with trend was...
Tipo: Journal article
Palavras-chave: Barley; Oat; Maize; Rice; Wheat; Yield progress.
Ano: 2013
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202013000100005