Transgenic And Conventional Soybean
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Performance of transgenic and conventional soybean plants subjected to bioassay for detection of glyphosate tolerant seeds
Abstract The adoption of genetically modified soybean cultivars is increasing annually around the world, which indicates the excellence of these genotypes. For soybean breeding, the use of such cultivars in a backcross program relies on the ability to detect the transgenic trait. The germination test in a moistened substrate with glyphosate is effective and
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-03
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2. Qualidade de sementes de soja convencional e transgÃnica apÃs colheita e durante armazenamento em condiÃÃo ambiente e em resfriamento / Seed quality of conventional and transgenic soybean after harvest and storage in warehouse and cooling conditions
In a scenario where there is increasing production of soybeans, the quality of the storaging process is a factor of increasing concern, which requires the incorporation of technologies and production systems research in seed companies, adopting measures to ensure the viability of the seed during storage. This study aimed to evaluate the quality of seeds of f
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/04/2012
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3. Acúmulo de nutrientes em soja transgênica no Cerrado goiano / Nutrient accumulation in transgenic soybean in the Cerrado of Goiás
The soybean is grown and consumed throughout the world. Brazilian production is concentrated mainly in the Mid-South. However, few studies on the accumulation of nutrients are made for improving the efficiency of production processes. We talk about the best fertilizer and sophisticated defensive, but if the plant does not respond well to all these stimuli do
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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4. Efeito do gene CP4 EPSPS na produtividade de óleo em populações de soja / Effect of CP4 EPSPS gene on the oil yield of soybean populations
During the past few years, with the increase of the biodiesel international price and rising demand, there has been a larger interest in increasing the oil content of soybean cultivars. It is known that the high oil production is a function of yield. However, there are many factors that prevent cultivars from expressing their full yield potential, for exampl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/08/2011
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5. Reação de genótipos de soja transgênicos e convencionais a podridão branca da haste / Reaction of transgenic and conventional soybean genotypes to stem white rot
A podridão branca da haste causada por Sclerotinia sclerotiorum vem aumentando em campos de cultivo de soja, devido principalmente à utilização de sementes infectadas com o micélio do fungo. O controle do mofo branco da soja requer a integração de várias medidas, inclusive o controle genético, através da seleção de genótipos de soja com resistê
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/02/2011
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6. Gene flow of genetically modified soybeans, in summer and winter sowings, with isolations of soybean or maize / Fluxo gênico de soja geneticamente modificada, em semeaduras de verão e de inverno, com isolamentos de soja ou milho
Genetically modified soybean, tolerant to glyphosate, expanded its growing area in few years becoming the most sown in the country. The advantages of its use are many compared to the conventional soybean, which has led soybean farmers to prefer it. However, since some markets still prefer conventional soybean and its production occurs in smaller areas, there
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/12/2010
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7. Análise da coexistência da soja transgênica e convencional no Mato Grosso : rumoa a novas formas de governança
This work searched to understand better as it comes if giving to the coexistence of the soybean in Brazil after the advent of the transgenic soybean and to understand the perspectives on this subject since this new technology brought impacts in the governance of the chain as a whole. It was intention of this study to know if the transgenic soybean will becom
Publicado em: 2009
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8. O processo produtivo capitalista na agricultura e a introdução dos organismos geneticamente modificados : o caso da cultura da soja Roundup Ready (RR) no Brasil
This study brings to light the question of the introduction of genetically modified organisms (GMOs) in Brazilian agriculture, particularly soybean production. The text discusses how changes in intellectual property rights could permit the capitalistic appropriation of large amounts of socially generated plus-value in agricultural sector, and of nature too,
Publicado em: 2009
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9. Qualidade fisiolÃgica de sementes de soja convencional e RR associada ao conteÃdo de lignina / Physiological quality of conventional and RR soybean seeds associated with lignin content
In the latest crops, a strong and growing adherence of Brazilian farmers to RR transgenic soybean was found. Nevertheless, the hypothesis has been raised that these soybean cultivars are presenting differential hypotheses concerning the lignin contents in the plant, when compared with conventional cultivars. Such a variation could be occurring not only in th
Publicado em: 2009
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10. Biological, systemic and reproductive evaluation in Wistar rats feed on genetically modified soybean resistant to the glyphosate. / Respostas biológica, sistêmica e reprodutiva de ratos Wistar alimentados com soja geneticamente modificada resistente ao glifosato
The most cultivated genetically modified plant in Brazil is the soybean [Glycine max (L.) Merr.] resistant to the systemic herbicide glyphosate. There are 12.3 millions of cultivated hectares. This soybean was obtained through the introduction of the gene that codes for the 5-enolpyruyilshikimic-acid3-phosphate synthase enzyme, (EPSPS, E.C 2.5.1.19, CP4), of
Publicado em: 2009
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11. Nitrogenous nutrition in conventional and transgenic soybean under application of herbicide glyphosate / Nutrição nitrogenada (15N) em soja convencional e transgênica sob aplicação do herbicida glifosato
Glyphosate is the most used herbicide throughout the world in post-emergent applications of weed species, before sowing or emergence of the cultures. Many works have been performed to understand the way of action of this herbicide, but few with the purpose to study its effect on the microbial populations of the soil, as the Bradyrhizobium japonicum populatio
Publicado em: 2009
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12. Conidia aerobiology and cercosporiosis management of soybean (Glycine max) / Aerobiologia de conídios e manejo das cercosporioses da soja (Glycine max)
The cercospora leaf blight and the frogeye leaf spot are two important diseases of soybean culture. Due to the high variability of both pathogens, the search for new sources of resistance and for efficient control methods is necessary. Therefore, this work, divided into five chapters, had as general objectives: (a) the evaluation of soybean genotypes reactio
Publicado em: 2009