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	Provedor de dados Bragantia (3) AGRIAMBI (3) Agrociencia (2) Sci. Agrar.Paran. / SAP (2) Ciência e Agrotecnologia (2) Ciência Rural (1) Electron. J. Biotechnol. (1) Planta Daninha (1) Mais... Autor Alves,Bruna Mendonça (2) Burin,Cláudia (2) Cargnelutti Filho,Alberto (2) Kleinpaul,Jéssica Andiara (2) Acosta-Espejo,Luis G. (1) Amani,Jafar (1) Amaral,Alan Dischkaln do (1) Azevedo,Edéria Pereira Gomes (1) Bialozor,Adriano (1) Biscaro,Guilherme A. (1) Boller, Walter (1) CAMERA,A.S. (1) CECHIN,J. (1) CHAVARRIA,G. (1) Campagnolo,Rodrigo (1) Chavarria,Geraldo (1) Cláucia, Cuzzi (1) DURIGON,M.R. (1) Daga,Jacir (1) Dalmago,Genei A. (1) Mais... Palavra-chave Brassica napus L. (15) Alternative control (1) Ammonium sulfate (1) Biodiésel (1) Biological yield (1) Cellular electrolyte leakage (1) Colheita (1) Competitive quantitative PCR (1) Competitiveness (1) Componentes morfológicos (1) Enzyme functionality (1) Etanol (1) Experimentação agrícola (1) Fenologia (1) Fotos digitais (1) Grain yield (1) Imazapic (1) Infrared gas analyser (1) Inter-row spacing (1) Interference (1) Mais... Tipo do documento Info:eu-repo/semantics/article (14) Journal article (1) Ano 2019 (1) 2018 (1) 2017 (2) 2016 (2) 2015 (3) 2014 (1) 2013 (1) 2012 (3) 2010 (1) Mais... País Brazil (12) Mexico (2) Chile (1) Idioma Inglês (8) Português (6) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 15 Primeira ... 1 ... Última Biocombustibles en Chile. II. Evaluación económica de la elaboración de biocombustibles Agrociencia Muñoz-Lagos,Roberto E.; Ortega-Blu,Rodrigo A.; Acosta-Espejo,Luis G.; González-Platteau,Rodrigo A.. Para determinar si la producción de biocombustibles en Chile es económicamente factible se realizó una evaluación a nivel de productor agrícola y de planta productora, considerando cinco especies cultivadas en distintos sistemas productivos. El análisis de los resultados mostró que la rentabilidad agrícola varió entre -43.2 % y 30.4 %, esto es, algunas opciones serían no sostenibles. En planta, la producción de etanol y biodiésel fue rentable al usar maíz (Zea mays L.) y raps (Brassica napus L.) como insumo. Sin embargo, sólo la producción doméstica de biodiésel a base de raps pudo abastecer un 2 % de sustitución de combustibles fósiles por biocombustibles. Finalmente, en junio 2008, el precio del petróleo WTI que justificaría la producción de etanol y... Tipo: Info:eu-repo/semantics/article Palavras-chave: Etanol; Biodiésel; Zea mays L.; Brassica napus L.. Ano: 2010 URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952010000700010 Canola extracts in control of Botrytis cinerea in vitro and gray mold in post-harvest strawberries Sci. Agrar.Paran. / SAP Cláucia, Cuzzi; Santos, Idalmir; Vilani, Andréia; Sonego, Etiane Tanise; Freddo, Álvaro Rodrigo; Mazaro, Sérgio Miguel. This study aimed to evaluate the effect of canola extracts obtained by different forms of extraction (alcohol, macerated, watery without reservation time and infusion), in control of Botrytis cinerea in vitro and gray mold in post-harvest strawberries cv. Camarosa. In vitro condition two experiments were conducted, being mycelial growth and conidia germination in a factorial 4 X 5, with factors extraction modes and extracts concentrations (0, 3, 6, 9 e 12%), with four replicates. Post-harvest were tested four types of extracts at a concentration of 16%. The design was completely randomized, with four replicates per treatment, and the portion composed of 10 fruits per replicate. Physichocemical parameters and biochemical analyzes were evaluated. The results... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Alternative control; Resistance induction.. Ano: 2017 URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/14276 Canola response to nitrogen sources and split application AGRIAMBI Kaefer,João E.; Richart,Alfredo; Nozaki,Márcia de H.; Daga,Jacir; Campagnolo,Rodrigo; Follmann,Paulo E.. ABSTRACTThe aim of this study was to evaluate the response of the canola crop to nitrogen (N) sources and split application. The experiment was carried out in two agricultural years (2009 and 2010), at the experimental unit of the Pontifical Catholic University of Paraná - PUCPR, Campus of Toledo. A completely randomized design in 5 x 2 factorial scheme was adopted in the experiment. The treatments consisted of five split applications of N at sowing and/or as top dressing (0 and 0, 120 and 0, 0 and 120, 40 and 80, 80 and 40 kg of N ha-1) and two N sources (ammonium sulfate and urea), with four replicates. The canola genotype Hyola 61 was used in the experiment, which was evaluated for plant height, number of plants m-2, shoot dry matter, leaf area, mass of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Urea; Ammonium sulfate; Protein content; Oil content; Brassica napus L.. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001101042 Canola yield under different irrigation frequencies and nitrogen levels in the Brazilian Cerrado Ciência e Agrotecnologia Sanches,Arthur Carniato; Gomes,Eder Pereira; Azevedo,Edéria Pereira Gomes. ABSTRACT In the Brazilian Cerrado, canola is grown in the off-season. During this period, rainfall is insufficient to ensure the maximum crop yield, and irrigation is needed. Canola has a high demand for nitrogen; thus, the application of this nutrient is essential for obtaining a good crop yield. Therefore, a study was conducted at the Federal University of Grande Dourados in 2012 and 2013 using a randomized block split-plot design with four repetition treatments in the plot that consisted of three irrigation frequencies (no irrigation, weekly irrigation and irrigation three times per week). Subplots received different doses of nitrogen: 0, 30, 60, 90 and 120 kg ha- 1 in 2012 and 0, 60, 120, 180 and 240 kg ha-1 in 2013. In both periods, the irrigation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Oil seeds; Tensiometry. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542017000400367 Competitive Ability of Canola Hybrids Resistant and Susceptible to Herbicides Planta Daninha DURIGON,M.R.; MARIANI,F.; CECHIN,J.; CAMERA,A.S.; VARGAS,L.; CHAVARRIA,G.. ABSTRACT: This work aimed to compare the competitive ability of canola hybrids susceptible (conventional) or resistant to triazine or imidazolinone group herbicides, with turnip. The experiments were conducted in greenhouse, in a completely randomized design, with four replicates. The hybrids Hyola 571CL (resistant to imidazolinone), Hyola 555TT (resistant to triazine), and Hyola 61 (conventional) were used. The treatments consisted of ratios (100:0; 75:25; 50:50; 25:75; 0:100%) of canola and turnip plants. The evaluation was performed 44 days after emergence, determining the leaf área (AF), dry matter of aerial part (MSPA), and stature (EST) of the plants. The competitiveness analysis was performed through diagrams and interpretation of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Raphanus sativus L.; Interference; Competitiveness. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100171 Desiccation in pre-harvest and cut windrowing combined to a sealant as a management strategy to reduce grain losses in canola Sci. Agrar.Paran. / SAP Pizolotto, Carlos Augusto; Boller, Walter; Lângaro, Nadia Canali; Tomm, Gilberto Omar. CCanola is an oilseed species with the potential for broad use in grain production systems in Southern Brazil. However, the uneven ripening of seedpods, which feature natural dehiscence, causing excessive grain losses during ripening and harvesting times. The aim of this work was to evaluate and compare different canola crop management systems, to reduce crop losses and, consequently, obtain higher grain yield. The experimental design was a randomized block with factorial arrangement (5x2) with four replications. Crop management systems used were conducted with or without the application of the sealant Grip®, and were the following: cut-windrowing, previous chemical desiccation with diquat or glufosinate ammonium, ethephon application and harvest with... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Colheita; Rotação de culturas. Ano: 2016 URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/13552 Development of quantitative competitive PCR for determination of copy number and expression level of the synthetic glyphosate oxidoreductase gene in transgenic canola plants Electron. J. Biotechnol. Hadi,Faranak; Salmanian,Ali Hatef; Ghazizadeh,Elham; Amani,Jafar; Noghabi,Kambiz Akbari; Mousavi,Amir. Background: For successful in vitro plant regeneration, plant cell lines with multiple transgene integration and low transgene expression levels need to be ruled out. Although real-time polymerase chain reaction (RT-PCR) is a rapid way to accomplish this, it is also expensive and typically limits the size of the target sequence. Quantitative competitive PCR (QC-PCR) is proven to be a safe and accurate method for determination of both copy number and quantification of transcript levels of synthetic transgenes in transformed plants. Results: The glyphosate oxidoreductase genewas chemically synthesized and used to transform Brassica napus L. via Agrobactrium-mediated transformation. A construct containing the mutated form of a synthetic glyphosate... Tipo: Journal article Palavras-chave: Brassica napus L.; Competitive quantitative PCR; Transcript level; Transgene copy number. Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000400002 Estimação da área foliar de canola por dimensões foliares Bragantia Cargnelutti Filho,Alberto; Toebe,Marcos; Alves,Bruna Mendonça; Burin,Cláudia; Kleinpaul,Jéssica Andiara. O objetivo deste trabalho foi modelar e identificar os melhores modelos para a estimação da área foliar determinada por fotos digitais, de três híbridos de canola, em função do comprimento, ou da largura e/ou do produto comprimento vezes largura do limbo foliar. Foram conduzidos três ensaios de uniformidade com canola (Brassica napus L.), e em cada ensaio avaliou-se um dos seguintes híbridos: Hyola 61, Hyola 76 e Hyola 433. Em cada híbrido, foram coletadas 125 folhas aos 77, 84, 91 e 97 dias após a semeadura, totalizando 1.500 folhas. Nessas 1.500 folhas, foram mensurados o comprimento (C) e a largura (L), e calculado o produto do comprimento vezes a largura (C×L) do limbo foliar. Determinou-se a área foliar de cada folha, por meio do método de fotos... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Fotos digitais; Modelagem; Método não destrutivo. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015000200139 Produtividade da canola sob irrigação e doses de adubação nitrogenada AGRIAMBI Sanches,Arthur C.; Gomes,Eder P.; Ramos,Walquíria B.; Mauad,Munir; Santos,Sidnei dos; Biscaro,Guilherme A.. O trabalho foi conduzido no período de maio a setembro de 2012, no Campus da Universidade Federal da Grande Dourados, com o objetivo de avaliar a produtividade e os componentes morfológicos e produtivos da cultura da canola (híbrido Hyola 61) submetidos a diferentes doses de nitrogênio em cobertura e irrigação. O delineamento experimental foi em blocos casualizado em esquema de parcelas subdivididas, com quatro repetições. As parcelas foram constituídas em irrigado e não irrigado. As subparcelas foram constituídas por três tratamentos com adubação nitrogenada em cobertura: 30, 60 e 90 kg ha-1 de nitrogênio. Com o uso da irrigação obtiveram-se os melhores resultados na altura de plantas, massa seca da parte aérea e no número de síliqua por planta. O teor de... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Componentes morfológicos; Lâmina de irrigação. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000700003 Properties of the enzyme acetolactate synthase in herbicide resistant canola Bragantia Durigon,Miria Rosa; Mariani,Franciele; Santos,Fernando Machado dos; Vargas,Leandro; Chavarria,Geraldo. ABSTRACT Mutations in the gene that encodes the enzyme acetolactate synthase (ALS), conferring plant resistance to ALS inhibitor herbicides, can reduce or inhibit enzymatic function. The objective of this work was to determine the functionality and kinetic characteristics of the enzyme ALS and evaluate the action of the herbicides imazapic (imidazolinone) and metsulfuron-methyl (sulfonylurea) on the activity of the enzyme ALS in canola hybrid Hyola 571CL (imidazolinone resistant), compared to hybrids Hyola 555TT (triazine resistant) and Hyola 61 (conventional). The plants were grown in a greenhouse, and leaves were collected to perform ALS activity analysis. The concentration of pyruvate to provide initial velocity equal to half the maximum reaction rate... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Enzyme functionality; Metsulfuron-methyl; Imazapic. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000300485 Rapeseed population arrangement defined by adaptability and stability parameters AGRIAMBI Krüger,Cleusa A. M. B.; Medeiros,Sandro L. P.; Silva,José A. G. da; Dalmago,Genei A.; Valentini,Ana P. F.; Wagner,Juliano F.. ABSTRACT The objective of this study was to identify the plant arrangement that allows greater grain yield with adaptability and stability of rapeseed hybrids. The experiments were conducted in randomized block design with four replicates and the 12 treatments consisted of combination of inter-row spacings (0.20, 0.40, and 0.60 m) and plant densities (20, 40, 60 and 80 plants m-2). The hybrids Hyola 432 (early cycle) and Hyola 61 (medium cycle) were cultivated in three growing seasons (2008, 2009 and 2010). Grain yield was evaluated based on the parameters adaptability and stability according to the models of Wricke and Eberhart & Russell. The plant arrangement for obtaining higher grain yield depends on the cultivated genotype. Higher grain yield was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Inter-row spacing; Plant density; Grain yield. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000100036 Tamanho de parcela e número de repetições em canola Bragantia Cargnelutti Filho,Alberto; Alves,Bruna Mendonça; Burin,Cláudia; Kleinpaul,Jéssica Andiara; Silveira,Daniela Lixinski; Simões,Fernanda Martins. Os objetivos deste trabalho foram determinar o tamanho ótimo de parcela e o número de repetições, para avaliar a massa verde de canola (Brassica napus L.). Foram realizados 27 ensaios de uniformidade de 5m×5m (25m2), sendo nove ensaios para cada um dos seguintes híbridos: Hyola 61, Hyola 76 e Hyola 433. Cada ensaio foi dividido em 25 unidades experimentais básicas (UEB) de 1m×1m, totalizando 675 UEB. Foi pesada a massa verde das plantas de cada UEB. O tamanho ótimo de parcela (Xo) foi determinado por meio do método da curvatura máxima do modelo do coeficiente de variação, e as comparações de médias, entre os híbridos, foram feitas pelo teste de Scott-Knott. O número de repetições, para experimentos nos delineamentos inteiramente casualizados e blocos ao... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Experimentação agrícola; Planejamento experimental; Precisão experimental. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015000200176 Temperatura base inferior e ciclo de híbridos de canola Ciência Rural Luz,Gean Lopes da; Medeiros,Sandro Luis Petter; Tomm,Gilberto Omar; Bialozor,Adriano; Amaral,Alan Dischkaln do; Pivoto,Dieisson. O objetivo do presente trabalho foi determinar a temperatura base inferior (Tb) de dois híbridos de canola durante os subperíodos emergência-início da floração (EM-IF), início da floração-final da floração (IF-FF) e final da floração-maturação fisiológica (FF-MF), além da duração em dias de cada subperíodo. Para tanto foi realizado um experimento com nove épocas de semeadura com os híbridos Hyola 61 e Hyola 433 em Santa Maria-RS, sendo utilizados os métodos da menor variabilidade e do desenvolvimento relativo para a determinação da Tb. Observou-se uma relação linear negativa entre temperatura do ar e duração do ciclo em dias. Os valores de Tb dos genótipos de canola variaram de -0,6 a 9,1°C para o método do desenvolvimento relativo e de -1 a 11°C pelo... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Temperatura do ar; Fenologia. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000900006 Vigor of canola seeds through quantification of CO2 emission Ciência e Agrotecnologia Dranski,João Alexandre Lopes; Pinto Júnior,Artur Soares; Herzog,Neusa Francisca Michelon; Malavasi,Ubirajara Contro; Malavasi,Marlene de Matos; Guimarães,Vandeir Francisco. Seed marks the beginning of grain production from cultivated crops. Ensuring seed quality is the priority in the field of seed technology. In this context, the purpose of this study was to evaluate the use of carbon dioxide concentration to Classify Brassica napus seed lots of different quality resulting from various sowing dates. Seed lots were evaluated by percentage of normal plantlets and the germination rate index. CO2 concentration was quantified in samples submitted to five periods of incubation at 40° C with the aid of a gas exchange analyzer coupled to an injection and airflow system. The results were subjected to analysis of variance and the mean values were compared by the Duncan test and by regression analysis at the 5% level of significance.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brassica napus L.; Seed respiration; Infrared gas analyser; Physiological quality. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000300005 Zeolite and selenium application and their effects on production and physiological attributes of canola cultivars under water stress Agrociencia Zahedi,Hossein; Shirani-Rad,A. Hossein; Tohidi-Moghadam,H. Reza. To study the effects of zeolite and selenium (Se) application on production and physiological attributes of three canola (Brassica napus L.) cultivars under water stress, an experiment was conducted in two growing seasons (2006 and 2007), at Karaj, Iran. The experimental design was randomized complete blocks in factorial split plot with three replications, and three factors: 1) irrigation: complete and restricted at stem elongation stage; 2) zeolite: 0 and 10 t ha-1; 3) Se (as sodium selenate): 0, 15 and 30 g L-1. These treatments were randomized into Zarfam, Okapi and Sarigol canola cultivars. According to the results, Zarfam cultivar showed the lowest electrolyte leakage and the highest biological yield due to zeolite application and 30 g L-1 Se. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological yield; Brassica napus L.; Water stress; Cellular electrolyte leakage; Selenium; Zeolite. Ano: 2012 URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952012000500006 Registros recuperados: 15 Primeira ... 1 ... Última

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