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Adaptation and Genotype x Environment Interaction of Flaxseed (Linum usitatissimum L.) Genotypes in South Central Chile Chilean J. Agric. Res.
Berti,Marisol; Fischer,Susana; Wilckens,Rosemarie; Hevia,Felicitas; Johnson,Burton.
Flaxseed (Linum usitatissimum L.) is imported into Chile mostly for bread making and feed. Identification of genotypes best adapted for seed production in South Central Chile would facilitate producer’s decision. The objective of this study was to determine the adaptation and genotype x environment interaction of 16 flaxseed genotypes (including 10 from North American and six from Argentine sources) grown at 11 environments (defined as location-year) in Chile from 2003 to 2007. Genotype seed yield was above 5700 kg ha-1 for some environments indicating a high yield potential. According to the AMMI (Additive Main Effects and Multiplicative Interaction) and SREG (Sites regression) models the 11 environments were classified into four groups by the AMMI and...
Tipo: Journal article Palavras-chave: Adaptation; Genotype; Seed yield; Oil content; Linolenic acid.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000300001
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Borage (Borago officinalis L.) Response to N, P, K, and S Fertilization in South Central Chile Chilean J. Agric. Res.
Berti,Marisol T.; Fischer,Susana U.; Wilckens,Rosemarie L.; Hevia,María F.; Johnson,Burton L..
Borage (Borago officinalis L.) is an oilseed with a high gamma-linolenic acid (GLA) content in its seed. The objective of this study was to determine the response of borage seed yield, oil content, and fatty acid composition to N, P, K, and S fertilizer treatments. Three experiments were conducted in Osorno (40º22’ S, 73º04’ W; 72 m.a.s.l.), Chile. The first experiment was conducted during the 2005-2006 growing season, with four N rates (0, 100, 200, and 300 kg N ha-1), three P rates (0, 60, and 120 kg P2O5 ha-1) and two K rates (0 and 150 kg K2O ha-1). The second experiment was conducted in 2006-2007 and evaluated only the effect of four N rates (0, 50, 100 and 150 kg N ha-1) was evaluated because there was no response to P and K in the first experiment....
Tipo: Journal article Palavras-chave: Seed yield; Gamma-linolenic acid.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000200006
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Efecto de la distancia entre plantas y surcos sobre el rendimiento y calidad de semilla de Clitoria ternatea CV Tehuana y Canavalia ensiformis. Colegio de Postgraduados
Medel Contreras, Carlos Iván.
Los objetivos fueron evaluar el efecto de la distancia entre surcos y plantas sobre el rendimiento y calidad en semilla de Clitoria ternatea CV Tehuana y el efecto del encalado y la distancia entre surcos y plantas sobre el rendimiento y calidad de la semilla en Canavalia ensiformis. El estudio se hizo durante la época de lluvias en el 2011, en la Universidad del Papaloapan, Campus Loma Bonita, Oaxaca México, ubicado a los 18° 01’ 19” Latitud Norte, 95° 51’ 33” Longitud Oeste, y a 26 msnm. El clima del lugar es cálido húmedo, con precipitación y temperatura promedio anual de 1,845 mm y 24.7 °C, respectivamente. El tipo de suelo donde se realizó el experimento, es franco arenoso, con pH de 4.2 y 2.9 % de materia orgánica; respectivamente. En C. ternatea se...
Palavras-chave: Clitoria ternatea; Canavalia ensiformis; Producción de semilla; Distancia entre plantas; Rendimiento de semilla; Seed production; Distance between plants; Seed yield; Ganadería; Maestría.
Ano: 2013 URL: http://hdl.handle.net/10521/2111
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Efeito do tamanho da semente na germinacao e vigor da soja (Glycine max(L.) Merril). Repositório Alice
AGUIAR, P. A. A..
Este estudo foi conduzido com o objetivo de determinar o efeito do tamanho da semente na germinação e vigor da soja. Seis lotes de diferentes condições ambientais, foram dimensionados com uma série sequencial de peneiras manuais com perfurações redondas diferindo entre si de 1/64" (0,40mm). Os resultados indicaram uma diferença significativa na qualidade fisiológica das diversas classes de tamanho de sementes que constituem cada lote. Em geral, sementes de menor e maior tamanho foram significativamente inferiores em qualidade do que as sementes de tamanho médio.
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Avaliação de germinação; Qualidade fisiológica; Germinação; Glycine Max; Semente; Soja; Teste de Vigor; Germination; Germination; Soybeans; Seed yield.
Ano: 1979 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/131321
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Effect of nitrogen rates on plant growth, seed yield and seed quality of three lines of Brachiaria hybrid grass Thai Agricultural
Charouvanh Bouathong; Michael Hare; Manas Losirikul; Kitti Wongpichet.
Improved grasses planted for forage are increasing in demand throughout Thailand due to the increasingnumber of cattle. New varieties are being introduced in response to new demands. Brachiaria grasses, especially the hybrids, are gaining popularity because of their good yields and high quality. However, seed production of the brachiaria hybrids is difficult. The objectives of this experiment were to find out the appropriate rate (0, 20, 40, or80 kg/ha N) of N fertilizer (46-0-0) for growth, seed yield and quality of three lines of brachiaria hybrid (Mulato II,BR02/1752, and BR02/1794). This experiment composed of a field trial and laboratory tests and all were conducted at the Faculty of Agriculture, Ubon Ratchathani University, Thailand from May 2009 to...
Tipo: Collection Palavras-chave: Brachiaria hybrid grass; Nitrogen; Plant growth; Seed yield; Seed quality; ฺBreaking; หญ้ารูซี่; อัตราไนโตรเจน; ผลผลิตเมล็ดพันธุ์; คุณภาพเมล็ดพันธุ์; อัตราการเจริญเติบโต; สายพันธุ์; การทำลายการพักตัวของเมล็ด.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5159
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Effects of Source and Rate of Nitrogen Fertilizer on Yield, Yield Components and Quality of Winter Rapeseed (Brassica napus L.) Chilean J. Agric. Res.
Öztürk,Özden.
Winter rapeseed (Brassica napus L.) has potential to become an alternate oilseed crop both for edible oil production and energy agriculture (biofuel production) for Turkey. This study was conducted to determine the effect of year, N sources and doses on the yield and quality traits of winter rapeseed in a cereal system in calcareous soils over two seasons, 2000-2001 and 2001-2002, in Central Anatolia. Three N sources, ammonium sulfate, ammonium nitrate and urea, were applied as hand broadcast on the soil surface at five doses (0, 50, 100, 150, and 200 kg N ha-1). The traits investigated were plant height, number of branches and pods per plant, number of seed per pod, thousand seed weight, seed yield, oil and protein content. There were significantly...
Tipo: Journal article Palavras-chave: Winter rapeseed; Seed yield; Oil content; Protein content.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000100014
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Flaxseed Response To N, P, and K Fertilization in South Central Chile Chilean J. Agric. Res.
Berti,Marisol; Fischer,Susana; Wilckens,Rosemarie; Hevia,Felicitas.
Flaxseed (Linum usitatissimum L.) is a minor crop in Chile. There is interest to increase the number of crops on the current rotation in South Central Chile and also to increase oilseed feedstocks for salmon feed. There is little information published about seed yield and oil content response to N, P, and K fertilizers on flaxseed in Chile. The objective of this study was to determine the effect of N, P, and K fertilization on flaxseed yield, oil content, and composition. The study was conducted at two locations during two growing seasons (environments), in Chillán 2004-2005, 2005-2006, and in Osorno 2004-2005, 2006-2007. Treatments were four levels of N (0, 100, 200, and 300 kg N ha-1), three levels of P (0,100, and 200 kg P2O5 ha-1), and two levels of K...
Tipo: Journal article Palavras-chave: Seed yield; Oil content; Oil composition; A-linolenic acid.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392009000200003
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Nitrogênio no feijoeiro em sistema de plantio direto sobre gramíneas - DOI: 10.4025/actasciagron.v30i3.3549 Agronomy
Gomes Junior, Francisco Guilhien; ESALQ/USP; Sá, Marcos Eustáquio de; FAE/UNESP; Valério Filho, Walter Veriano; FAE/UNESP.
O adequado suprimento de N é primordial para se obter alta produtividade de sementes de feijão, entretanto, as respostas a esse nutriente, em sistema de plantio direto, podem variar em função da espécie e quantidade de palha. O objetivo do trabalho foi avaliar a resposta do feijoeiro à aplicação de N, em sistema de plantio direto, sobre palhada de milho, milheto e braquiária. Foram realizados três experimentos, um para cada espécie de gramínea. O delineamento experimental foi o de blocos casualizados disposto em esquema fatorial 5x2x2, correspondente a cinco doses de N (0, 30, 60, 90, 120 kg ha-1) aplicadas em duas épocas da fase vegetativa (3ª e 6ª folha trifoliolada) e duas cultivares (IPR Juriti e Pérola), com quatro repetições. A cultivar IPR Juriti...
Palavras-chave: 5.01.00.00-9 Agronomia Phaseolus vulgaris L.; Palhada adubação nitrogenada; Fenologia; Rendimento de sementes 5.01.03.00-8 Fitotecnia Phaseolus vulgaris L.; Mulching; Nitrogen fertilizer; Phenology; Seed yield.
Ano: 2008 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/3549
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Physiological studies in corn and sorghum Thai Agricultural
Pismai Srisukphrasert; Atcharee Rakla; Prakob Jan-aram; Teerasak Manupeerapan; Prasop Depyasuvarn.
5 ill., 8 tables
Palavras-chave: Corn; Maize; Sorghum; Harvesting date; Seed yield; Spacing; Weeding methods; Weed control; Detasseling; Ear; Growth; Yields; ข้าวโพด; ข้าวฟ่าง; สรีรวิทยา; การเก็บเกี่ยว; ระยะระหว่างแถว; การกำจัดวัชพืช; ข้าวโพดฝักอ่อน.
Ano: 1983 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4139
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Productivity and Persistence of Yellow Serradela (Ornithopus compressus L.) and Biserrula (Biserrula pelecinus L.) in the Mediterranean Climate Region of Central Chile Chilean J. Agric. Res.
del Pozo,Alejandro; Ovalle,Carlos.
The production and sustainability of non-irrigated pastures in the Mediterranean climate region of central Chile is currently limited by the low diversity of valuable species and cultivars of annual forage legumes, able to persist in zones with highly variable annual rainfall, and low fertility or poorly drained soils. In this work, DM production, seed yield, hardseededness and pasture persistence were evaluated for cultivars of yellow serradella (Ornithopus compressus L.) and biserrula (Biserrula pelecinus L.), in field experiments conducted in the subhumid portion of the Mediterranean climate region of Chile. Burr medic (Medicago polymorpha L.) and sub clover (Trifolium subterraneum L.) were used as a reference plants. A remarkable DM production and seed...
Tipo: Journal article Palavras-chave: Annual legumes; Hard-seed; Espinal; Plant density; Seed yield.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392009000300006
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Rendimento de grãos de trigo em sistemas de produção com integração lavoura-pecuária. Repositório Alice
SANTOS, H. P. dos; FONTANELI, R. S.; CASTRO, R. L. de; NASCIMENTO JUNIOR, A. do; POSSEBOM, T.; BUSATTA, B. P..
bitstream/item/164892/1/ID44125-2017PCReuniaoTrigoResumosExpandidosp43.pdf
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Integração lavoura-pecuária; ILP; Trigo; Rendimento; Wheat; Integrated agricultural systems; Seed yield.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1077064
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Rendimento de grãos de trigo em sistemas de produção com integração lavoura-pecuária. Infoteca-e
SANTOS, H. P. dos; FONTANELI, R. S.; CASTRO, R. L. de; NASCIMENTO JUNIOR, A. do; POSSEBOM, T.; BUSATTA, B. P..
bitstream/item/164892/1/ID44125-2017PCReuniaoTrigoResumosExpandidosp43.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E) Palavras-chave: Integração lavoura-pecuária; ILP; Trigo; Rendimento; Wheat; Integrated agricultural systems; Seed yield.
Ano: 2017 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1077064
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Rendimiento de semilla y sus componentes en frijol bajo condiciones de acidez y sequía terminal en el sur de Veracruz. Colegio de Postgraduados
Morales Rivera, Aurelio.
Se estudió la variabilidad en rendimiento de semilla y sus componentes, y producción de biomasa aérea en un grupo de variedades de frijol de color negro, nativas del sur de Veracruz y un grupo del tipo “Flor de Mayo”, introducidas del Altiplano, y la región central de México, en condiciones de acidez edáfica y sequía terminal en el Municipio de Juan Rodríguez Clara, Veracruz, en el ciclo otoño-invierno 2012-13. Se incluyeron ocho variedades comerciales liberadas por el INIFAP, un criollo de Michoacán, México, tres variedades criollas con testa de color negro y Negro Michigan. Se utilizó un diseño de bloques completos al azar con cuatro repeticiones; la unidad experimental consistió de cinco surcos de 5 m de longitud y 0.8 m de ancho. Se aplicó una dosis de...
Palavras-chave: Phaseolus vulgaris L.; Acidez; Sequía; Rendimiento de semilla; Soil acidity; Drought; Seed yield; Genética; Maestría.
Ano: 2014 URL: http://hdl.handle.net/10521/2225
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Sistemas de produção com integração lavoura-pecuária em diferentes manejos de solo: rendimento de trigo. Repositório Alice
SANTOS, H. P. dos; FONTANELI, R. S.; CASTRO, R. L. de; NASCIMENTO JUNIOR, A. do; BUSATTA, B. P.; POSSEBOM, T..
bitstream/item/181349/1/CNPT-ID44126.pdf
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: ILP; Manejo do solo; Rendimento; Sistema de produção; Integrated agricultural systems; Seed yield; Soil management; Wheat.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1077094
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Sistemas de produção com integração lavoura-pecuária em diferentes manejos de solo: rendimento de trigo. Infoteca-e
SANTOS, H. P. dos; FONTANELI, R. S.; CASTRO, R. L. de; NASCIMENTO JUNIOR, A. do; BUSATTA, B. P.; POSSEBOM, T..
bitstream/item/164901/1/ID44125-2017PCReuniaoTrigoResumosExpandidosp52.pdf
Tipo: Capítulo em livro técnico (INFOTECA-E) Palavras-chave: Integração lavoura-pecuária; ILP; Trigo; Rendimento; Manejo do solo; Sistema de produção; Wheat; Seed yield; Soil management; Integrated agricultural systems.
Ano: 2017 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1077094
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Unravelling the inheritance, Qst and reproductive phenology attributes of the tetraploid tropical grass Brachiaria ruziziensis (Germain et Evrard). Repositório Alice
RESENDE, R. M. S.; VALLE, C. B. do; RESENDE, M. D. V..
The autotetraploid forage Congo signal grass (Brachiaria ruziziensis) is an important component in the Brachiaria breeding programme. As with other tropical forage grass species, the association between flowering and seed yield components, the mode of inheritance and the effects of population structure on phenotypic breeding are lacking. Seventeen characteristics evaluated in 59 half-sib progeny of seven subpopulations were analysed using a mixed model methodology. According to the commonality analysis, the total seed yield (0.67) and number of days to flowering (0.22) had a greater influence on the filled-seed yield. The flowering synchrony, total number of panicles, filled-seed yield, green matter yield and dry matter yield presented statistically...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Commonality; Synchrony index; Flowering; Genetic correlation; Heritability; Population; Progeny testing; Seed yield.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1061767
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Weed Management, Folic Acid and Seaweed Extract Effects on Faba Bean Plants and Associated Weeds under Sandy Soil Conditions CIGR Journal
Dawood, Mona Gergis.
Two field experiments were conducted during the winter seasons of 2014/2015 and 2015/2016 at the agricultural experimental station of the National Research Centre, Nubaria, Egypt. Field evaluation of the efficiency of weed-control treatments (unweeded, oxadiargyl, metribuzin and two hand hoeing) and  bio-stimulants levels (folic acid at the rate of 10, 20 and 30 mg/L, and seaweed extract 100, 200 and 300 mg/L) and their interactive effects on faba bean growth, yield, yield attributes and chemical composition of seeds. Two hand hoeing achieved the highest weed depression expressed in the lowest dry matter of broadleaved, narrow-leaved and total weeds. Also, two hand hoeing was the most superior treatment in increasing plant height, shoot dry weight, leaf...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Herbicides; Seed yield; Folic acid; Seaweed; Vicia faba; Nutritive value.
Ano: 2018 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4376
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การเปรียบเทียบศักยภาพของผลผลิตเมล็ดพันธุ์และคุณภาพในการเก็บรักษาของถั่วเหลืองฝักสดกลิ่นหอม Thai Agricultural
Laongdown Sangla; Pimnapa Khunpilueg; Kallaya Withee; Nopporn Tongplew.
Objective of this study was to compare four cultivars/lines of aromatic green soybean for fresh pod yield, seed yield, and storage quality. For yield assessment, the experiment was conducted under field conditions in the dry seasons and the late rainy seasons during November 2009 to February 2011 in a randomized completed block design with five replications. For storability study, the experiment was undertaken in a laboratory using a split plot design in completly randomized design with three replications. In the dry season, two lines of aromatic green soybean (MJ0108-11-5 and MJ0101-4-6) had higher fresh pod yield (314 and 299 kg/Rai) and seed yield (281 and 294 kg/Rai) than did the standard check (Kaori). Germination percentage and seed vigor were not...
Tipo: Collection Palavras-chave: Green soybean; Yield; Seed yield; Seed quality; Variety; ถั่วเหลืองฝักสด; ผลผลิต; ผลผลิตเมล็ด; คุณภาพเมล็ด; การเก็บรักษา; พันธุ์.
Ano: 2011 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5188
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ダイズの子実収量に及ぼす分枝切除効果と栽植様式・密度 OAK
Miura, Hideho; Wijeyatungam, Kulathungam; Gemma, Takuma; 三浦, 秀穂; ウイジェヤトゥンガム, K.; 源馬, 琢磨.
Palavras-chave: Soybean; Planting pattern; Planting density; Branch; Seed yield; ダイズ; 栽植様式; 栽植密度; 分枝; 子実収量.
Ano: 1988 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1548
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