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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
12/04/2000 |
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Data da última atualização: |
11/09/2009 |
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Autoria: |
EVANS, H. J.; BOTTOMLEY, P. J.; NEWTON, W. E. |
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Título: |
Nitrogen fixation research progress. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
Dordrecht: Martinus Nijhoff, 1985. |
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Páginas: |
731 p. |
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Série: |
(Current Plant Science and Brotechnology in Agriculture). |
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ISBN: |
90-247-3255-7 |
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Idioma: |
Inglês |
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Notas: |
Procedings of the 6th international symposuim on nitrogen fixation, corvallis, or 97331, August 4-10, 1995. |
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Conteúdo: |
Host plant characteristics of common bean lines selected using indirect measures of N2 fixation. Genetic improvement of symbiotic nitrogen in legumes. Plant host genetics of nodulation and symbiotic nitrogen fixation in pea and soybean. Structure and transcription of the soybean leghemoglobin and nodulin genes. Nodulin gene expression in pisum sativum. Identification and organization of rhizobium meliloti genes relevant to the initiation and dvelopment of nodules. Plant-secreted factors induce the expression of R.trifolii nodulation and host-range genes. Fine structure and regulation of the nodulation genes of rhizobium leguminosarum. Genes of rhizobium japonicum involved in development of nodules. Developmental biology of the rhizobium meliloti-alfafa symbiosis: a joint genetic and cytological approach. Organization and regulation of symbiotic nitrogen fixation genes from bradyrhizobium japonicum. Organization and regulation of rhizobium meliloti and parasponia bradyrhizobium nitrogen fixation genes. Rhizobium phaseoli: nitrogen fixation genes and DNA reiteration. A model of nutrient exchange in the rhizobium-legume symbiosis. Genes invilved in the carbon metabolism of bacteroids C.W. ronson and P.M. astwood. Characterization, significance and transfer of hydrogen uptake genes from rhizobium japonicum. Recognition and infection of clover root hairs by rhizobium trifolii. Recognition and infection by slow-growing rhizobia. Carbon metabolism in legume nodules. Factors limiting N2 fixation by the legume-rhizobium symbiosis. Site of nitrogenase in frankia in free-living culture and in symbiosis. Use of 13N to study N2 fixation and assimilation by cyanobacterial-lower plant associations. Recent advances in the ecology of rhizobium. Progress in understanding organization and expression of nif genes in klebsiella. Regulation of klebsiella pneumoniae nitrogen fixation gene promoters by regulatory proteins ntrc, nifa, and nifl. Genetic and physical characterization of nif and ntr genes in azotobacter choococcum and A. vinelandii. Advances in the genetics of azospirillum. Organization of the genes for nitrogen fixation in the cyanobacterium anabaena. Development of the genetics of heterocyst-forming cyanobacteria. Genetics of nitrogen fixation in photosynthetic bacteria. Nitrogenase mechanism - an overview. Regulation of nitrogenase activity in the anoxygenic phototrophic bacteria. Structure and mechanism of the azobobacter vinelandii fe protein. Role of fe protein in nitrogenase catalysis. Studies on the structure and function of the mofe protein of nitrogenase. Redox properties of the nitrogenase component proteins from azotobacter vinelandii. Mossbauer and EPR studies on nitrogenase. Iron-molybdenum cofactor of nitrogenase. Redox and compositional insights into the iron-molybdenum cofactor of azotobacter vinelandii nitrogenase as a guide to synthesis of new mo-fe-s clusters. From phosphorus towards sulphur: the development of new nitrogen binding sites. Detection of intermediates in chemical N2 fixation T.A george and R.C tisdale. Nitrogen fixation in agriculture in temperate regions R.J. rennie. Current research strategies for use of actionorhizal symbioses in forestry. Biological nitrogen fixation in tropical agriculture. Applications of nitrogen fixation in agriculture and forestry. Currrent thoughts on nitrogen fixation. MenosHost plant characteristics of common bean lines selected using indirect measures of N2 fixation. Genetic improvement of symbiotic nitrogen in legumes. Plant host genetics of nodulation and symbiotic nitrogen fixation in pea and soybean. Structure and transcription of the soybean leghemoglobin and nodulin genes. Nodulin gene expression in pisum sativum. Identification and organization of rhizobium meliloti genes relevant to the initiation and dvelopment of nodules. Plant-secreted factors induce the expression of R.trifolii nodulation and host-range genes. Fine structure and regulation of the nodulation genes of rhizobium leguminosarum. Genes of rhizobium japonicum involved in development of nodules. Developmental biology of the rhizobium meliloti-alfafa symbiosis: a joint genetic and cytological approach. Organization and regulation of symbiotic nitrogen fixation genes from bradyrhizobium japonicum. Organization and regulation of rhizobium meliloti and parasponia bradyrhizobium nitrogen fixation genes. Rhizobium phaseoli: nitrogen fixation genes and DNA reiteration. A model of nutrient exchange in the rhizobium-legume symbiosis. Genes invilved in the carbon metabolism of bacteroids C.W. ronson and P.M. astwood. Characterization, significance and transfer of hydrogen uptake genes from rhizobium japonicum. Recognition and infection of clover root hairs by rhizobium trifolii. Recognition and infection by slow-growing rhizobia. Carbon metabolism in legume nodules. Factors limit... Mostrar Tudo |
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Palavras-Chave: |
FBN; Fixacao biologica de nitrogenio; NBF; Nitrogen fixing bacteria; Plants. |
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Thesagro: |
Genética; Microrganismo; Planta. |
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Thesaurus Nal: |
genetics; microorganisms. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 04257nam a2200301 a 4500
001 1622665
005 2009-09-11
008 1985 bl uuuu 00u1 u #d
020 $a90-247-3255-7
100 1 $aEVANS, H. J.
245 $aNitrogen fixation research progress.
260 $aDordrecht: Martinus Nijhoff$c1985
300 $a731 p.
490 $a(Current Plant Science and Brotechnology in Agriculture).
500 $aProcedings of the 6th international symposuim on nitrogen fixation, corvallis, or 97331, August 4-10, 1995.
520 $aHost plant characteristics of common bean lines selected using indirect measures of N2 fixation. Genetic improvement of symbiotic nitrogen in legumes. Plant host genetics of nodulation and symbiotic nitrogen fixation in pea and soybean. Structure and transcription of the soybean leghemoglobin and nodulin genes. Nodulin gene expression in pisum sativum. Identification and organization of rhizobium meliloti genes relevant to the initiation and dvelopment of nodules. Plant-secreted factors induce the expression of R.trifolii nodulation and host-range genes. Fine structure and regulation of the nodulation genes of rhizobium leguminosarum. Genes of rhizobium japonicum involved in development of nodules. Developmental biology of the rhizobium meliloti-alfafa symbiosis: a joint genetic and cytological approach. Organization and regulation of symbiotic nitrogen fixation genes from bradyrhizobium japonicum. Organization and regulation of rhizobium meliloti and parasponia bradyrhizobium nitrogen fixation genes. Rhizobium phaseoli: nitrogen fixation genes and DNA reiteration. A model of nutrient exchange in the rhizobium-legume symbiosis. Genes invilved in the carbon metabolism of bacteroids C.W. ronson and P.M. astwood. Characterization, significance and transfer of hydrogen uptake genes from rhizobium japonicum. Recognition and infection of clover root hairs by rhizobium trifolii. Recognition and infection by slow-growing rhizobia. Carbon metabolism in legume nodules. Factors limiting N2 fixation by the legume-rhizobium symbiosis. Site of nitrogenase in frankia in free-living culture and in symbiosis. Use of 13N to study N2 fixation and assimilation by cyanobacterial-lower plant associations. Recent advances in the ecology of rhizobium. Progress in understanding organization and expression of nif genes in klebsiella. Regulation of klebsiella pneumoniae nitrogen fixation gene promoters by regulatory proteins ntrc, nifa, and nifl. Genetic and physical characterization of nif and ntr genes in azotobacter choococcum and A. vinelandii. Advances in the genetics of azospirillum. Organization of the genes for nitrogen fixation in the cyanobacterium anabaena. Development of the genetics of heterocyst-forming cyanobacteria. Genetics of nitrogen fixation in photosynthetic bacteria. Nitrogenase mechanism - an overview. Regulation of nitrogenase activity in the anoxygenic phototrophic bacteria. Structure and mechanism of the azobobacter vinelandii fe protein. Role of fe protein in nitrogenase catalysis. Studies on the structure and function of the mofe protein of nitrogenase. Redox properties of the nitrogenase component proteins from azotobacter vinelandii. Mossbauer and EPR studies on nitrogenase. Iron-molybdenum cofactor of nitrogenase. Redox and compositional insights into the iron-molybdenum cofactor of azotobacter vinelandii nitrogenase as a guide to synthesis of new mo-fe-s clusters. From phosphorus towards sulphur: the development of new nitrogen binding sites. Detection of intermediates in chemical N2 fixation T.A george and R.C tisdale. Nitrogen fixation in agriculture in temperate regions R.J. rennie. Current research strategies for use of actionorhizal symbioses in forestry. Biological nitrogen fixation in tropical agriculture. Applications of nitrogen fixation in agriculture and forestry. Currrent thoughts on nitrogen fixation.
650 $agenetics
650 $amicroorganisms
650 $aGenética
650 $aMicrorganismo
650 $aPlanta
653 $aFBN
653 $aFixacao biologica de nitrogenio
653 $aNBF
653 $aNitrogen fixing bacteria
653 $aPlants
700 1 $aBOTTOMLEY, P. J.
700 1 $aNEWTON, W. E.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
04/10/2011 |
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Data da última atualização: |
29/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
TAVARES-DIAS, M.; MONTEIRO, A. M. de C.; AFFONSO, E. G.; AMARAL, K. D. S. |
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Afiliação: |
Marcos Tavares-Dias, CPAF-AP; Kárlia Dalla Santa Amaral, CPAF-AP. |
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Título: |
Weight-length relationship, condition factor and blood parameters of farmed Cichla temensis Humboldt, 1821 (Cichlidae) in central Amazon. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Neotropical Ichthyology, Porto Alegre, v. 9, n. 1, p. 113-119, Mar. 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Farming of native carnivore fish species has drawn attention due to their promising use in aquaculture. Among these species, tucunaré of the genus Cichla stand out, them being of high economical interest for sport fishing and Amazon's industry of ornamental fish. The present study describes the weight-length relationship (WLR), relative condition factor (Kn), red blood cell parameters, thrombocytes and leukocytes count of Cichla temensis Humboldt, 1821, farmed in central Amazon. Fish that underwent food training during fingerling culture received extruded ration containing 45% of crude protein during fattening, and had Kn with values from 0.925-1.199, which indicated good health condition during the culture. The equation obtained from the WLR was W = 0.0073Lt3.1435, indicating an isometric growth, which is the desirable for fish of fish farm. Red blood cell counts, total thrombocyte and leukocyte counts, hematocrit, hemoglobin concentration, mean corpuscular volume (MCV), concentration of mean corpuscular hemoglobin (MCHC), lymphocytes, monocytes and neutrophils had intra-specific variation. A significant (p<0.001) positive correlation of the red blood cells number with the hemoglobin concentration and hematocrit was found. These are the first sets of blood parameters for C. temensis and could be used as reference for comparison in further studies to evaluate the health status of this fish in different environments, because assessment of these parameters may be used as quick tool for diagnosing diseases, stress and malnutrition. MenosFarming of native carnivore fish species has drawn attention due to their promising use in aquaculture. Among these species, tucunaré of the genus Cichla stand out, them being of high economical interest for sport fishing and Amazon's industry of ornamental fish. The present study describes the weight-length relationship (WLR), relative condition factor (Kn), red blood cell parameters, thrombocytes and leukocytes count of Cichla temensis Humboldt, 1821, farmed in central Amazon. Fish that underwent food training during fingerling culture received extruded ration containing 45% of crude protein during fattening, and had Kn with values from 0.925-1.199, which indicated good health condition during the culture. The equation obtained from the WLR was W = 0.0073Lt3.1435, indicating an isometric growth, which is the desirable for fish of fish farm. Red blood cell counts, total thrombocyte and leukocyte counts, hematocrit, hemoglobin concentration, mean corpuscular volume (MCV), concentration of mean corpuscular hemoglobin (MCHC), lymphocytes, monocytes and neutrophils had intra-specific variation. A significant (p<0.001) positive correlation of the red blood cells number with the hemoglobin concentration and hematocrit was found. These are the first sets of blood parameters for C. temensis and could be used as reference for comparison in further studies to evaluate the health status of this fish in different environments, because assessment of these parameters may be used as quick... Mostrar Tudo |
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Thesagro: |
Crustáceo; Infestação; Parasito; Peixe de água doce; Produção vegetal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42843/1/AP-2011-Weight-length-relationship.pdf
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Marc: |
LEADER 02271naa a2200217 a 4500
001 1902262
005 2017-05-29
008 2011 bl uuuu u00u1 u #d
100 1 $aTAVARES-DIAS, M.
245 $aWeight-length relationship, condition factor and blood parameters of farmed Cichla temensis Humboldt, 1821 (Cichlidae) in central Amazon.$h[electronic resource]
260 $c2011
520 $aFarming of native carnivore fish species has drawn attention due to their promising use in aquaculture. Among these species, tucunaré of the genus Cichla stand out, them being of high economical interest for sport fishing and Amazon's industry of ornamental fish. The present study describes the weight-length relationship (WLR), relative condition factor (Kn), red blood cell parameters, thrombocytes and leukocytes count of Cichla temensis Humboldt, 1821, farmed in central Amazon. Fish that underwent food training during fingerling culture received extruded ration containing 45% of crude protein during fattening, and had Kn with values from 0.925-1.199, which indicated good health condition during the culture. The equation obtained from the WLR was W = 0.0073Lt3.1435, indicating an isometric growth, which is the desirable for fish of fish farm. Red blood cell counts, total thrombocyte and leukocyte counts, hematocrit, hemoglobin concentration, mean corpuscular volume (MCV), concentration of mean corpuscular hemoglobin (MCHC), lymphocytes, monocytes and neutrophils had intra-specific variation. A significant (p<0.001) positive correlation of the red blood cells number with the hemoglobin concentration and hematocrit was found. These are the first sets of blood parameters for C. temensis and could be used as reference for comparison in further studies to evaluate the health status of this fish in different environments, because assessment of these parameters may be used as quick tool for diagnosing diseases, stress and malnutrition.
650 $aCrustáceo
650 $aInfestação
650 $aParasito
650 $aPeixe de água doce
650 $aProdução vegetal
700 1 $aMONTEIRO, A. M. de C.
700 1 $aAFFONSO, E. G.
700 1 $aAMARAL, K. D. S.
773 $tNeotropical Ichthyology, Porto Alegre$gv. 9, n. 1, p. 113-119, Mar. 2011.
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