Seed Derived P
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Evaluation of soybean breeding lineages to new sources of root-knot nematode resistance
RESUMO No Brasil, as perdas causadas pelos nematoides aumentaram nas áreas produtoras à medida que a cultura da soja se expande. Portanto, este trabalho teve como objetivo desenvolver uma nova cultivar de soja não geneticamente modificada que combinasse características como resistência a nematoides, maturação precoce, alta produtividade de grãos e al
Ciênc. agrotec.. Publicado em: 08/08/2019
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2. Effectiveness of plant-derived proanthocyanidins on demineralization on enamel and dentin under artificial cariogenic challenge
Dental caries is considered a disease of high prevalence and a constant problem in public health. Proanthocyanidins (PAs) are substances that have been the target of recent studies aiming to control or treat caries. Objective The aim of this in vitro study was to evaluate the efficacy of a treatment with grape seed extract, under cariogenic challenge, to min
J. Appl. Oral Sci.. Publicado em: 2015-06
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3. Análise morfológica, bioquímica e genética do brilho do tegumento em variedades de feijoeiro (Phaseolus vulgaris L.) / Morphological, biochemical and genetic analysis of seed coat shininess in common bean varieties (Phaseolus vulgaris L.)
Several characteristics interfere in acceptability of common bean varieties (Phaseolus vulgaris L.) by consumers, like seed coat shininess. Generally, varieties with shiny seed coat are rejected by consumers due to their difficult cooking. However, shininess could confer resistance to insects attak and also pathogens to the seed, giving an advantage for this
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/06/2011
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4. Proteoliposomes as matrix vesicles' biomimetics to study the initiation of skeletal mineralization
During the process of endochondral bone formation, chondrocytes and osteoblasts mineralize their extracellular matrix by promoting the formation of hydroxyapatite (HA) seed crystals in the sheltered interior of membrane-limited matrix vesicles (MVs). Ion transporters control the availability of phosphate and calcium needed for HA deposition. The lipidic micr
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-03
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5. Viral determinants associated with the distinct biological properties of two isolates of Lettuce mosaic virus (LMV): Kinetics of viral infection and infection of the embrionary tissues / Determinantes virais associados às diferentes propriedades biológicas de dois isolados de Lettuce mosaic virus (LMV): cinética da infecção viral e infecção dos tecidos embrionários
Lettuce mosaic, caused by the potyvirus Lettuce mosaic virus (LMV), is one of the main diseases of lettuce. The type strain of the virus includes isolates which are seed borne in lettuce, but which cannot infect lettuce cultivars harboring the recessive resistance aleles mo11 e mo12. The Most strain includes isolates which are also seed borne and can infect
Publicado em: 2008
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6. Eucalyptus rust: epidemiology and genetic resistance / Epidemiologia da ferrugem do eucalipto e resistência genética
Rust caused by Puccinia psidii is one of the most important diseases of eucalyptus in Brazil, Paraguay, Uruguay and Argentina. If this disease is introduced into other countries, such as Australia, it can pose a serious threat to its flora, in which species of the Myrtaceae family predominate, and South Africa, for its industrial eucalyptus plantations. Know
Publicado em: 2007
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7. Efeito do volume de terra no desenvolvimento das plantas de feijão e milho, na absorção do fósforo e no valor L (³²P) / Effect of soil volume on bean and corn plant growth, P uptake and L value (³²P).
Estudou-se em casa-de-vegetação o efeito do volume de terra no desenvolvimento das plantas de feijão e milho, na absorção de fósforo pelas culturas e na determinação do P isotopicamente trocável (Valor L), em função do periódo de desenvolvimento dessas culturas e dois níveis de fertilidade do solo quanto ao fósforo. Avaliou-se também o efeito
Publicado em: 2006
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8. Extração e caracterização da fração lipolitica de residuos de processamento de mamão formosa. / Extration and characterization of the lipolítica fraction of residues of formosa processing of papaya.
Today, Brazil is the world largest papaya producer and the market of products derived from papaya is growing year after year. Consequently, the generation of byproducts, such as skin and seed, also increases. However, today there is no appropriate ways of wasting these byproducts. Based on this observation, we study the viability of using the byproducts of F
Publicado em: 2005
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9. Importancia ecofisiologica da reserva de xiloglucano e o controle de sua mobilização em cotiledones de Hymenaea courbaril L
Hymenaea courbarí/ is a climax leguminous tree species considered to be shade tolerant with wide neotropical geographic distribution. Seed cotyledons are rich in xyloglucan (XG), which is the main carbon reserve for the seedling growth. This polymer is a cell wall polysaccharide and its mobilisation mechanism, based on the co-ordinated action of four enzyme
Publicado em: 2002
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10. Mobilização de xiloglucano de reserva em sementes de Hymenaea courbaril L
Some species of Leguminosae accumulate high amounts of polysaccharides in the seed. These polysaccharides are translocated to the embryo after the germination, being an important source of carbon and energy to the developing plantlet. Seeds of Hymenaea courbaril L. store up to 40% of the seed mass in the form of xyloglucan deposited in the walls of parenchym
Publicado em: 1997
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11. Definition of Soybean Genomic Regions That Control Seed Phytoestrogen Amounts
Soybean seeds contain large amounts of isoflavones or phytoestrogens such as genistein, daidzein, and glycitein that display biological effects when ingested by humans and animals. In seeds, the total amount, and amount of each type, of isoflavone varies by 5 fold between cultivars and locations. Isoflavone content and quality are one key to the biological e
Hindawi Publishing Corporation.
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12. Increased Effectiveness of Competitive Rhizobium Strains upon Inoculation of Cajanus cajan
A field study was conducted in lysimeters containing 15N-enriched soil to determine the effects of four competitive rhizobium strains upon yield parameters of pigeon peas (Cajanus cajan). The greatest differences observed were in seed yields; strain P132 effected the highest seed yield (121 ± 20 g per plant), and the control strain (indigenous rhizobia) eff