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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
09/03/2017 |
Data da última atualização: |
09/03/2017 |
Autoria: |
RAJPOOT, R. L.; SENGAR, O. P. S.; SINGH, S. N. |
Título: |
Goats: protein requirement for maintenance. |
Ano de publicação: |
1980 |
Fonte/Imprenta: |
International Goat and Sheep Research, v. 1 n. 3, p. 182-189, 1980. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Metabolite studies were conducted on adult Jamunapari, Beetal, Barbari and Black Bengal males employing low-N rations. The mean endogenous urinary N (EUN) and metabolic fecal N (MFN) were respectively determined as 0.04 g/kg body wt or 0.12 g/Wkg0.75 and 0.43 g/100 g dry matter intake or 0.92 g/100 g dry matter outgo in the feces. Minimum protein requirement for maintenance, based on EUN alone, comes to 55 g/100 kg body wt or 1.42 g/Wkg0.75. The digestible protein requirement for maintenance, based on EUN and MFN estimates, comes to 116 g/100 kg body wt or 3.05 g/Wkg0.75. The formula for calculating the utilizable protein (P) for goats comes to P = 0.72 Wkg0.75 and is comparable with that reported for sheep P = 0.69 Wkg0.75. |
Palavras-Chave: |
Animal feedings; Maintenance rations; Nutritional requirements. |
Thesagro: |
Caprino; Nutrição animal; Proteína. |
Thesaurus Nal: |
Animal nutrition; Goats. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 01389naa a2200241 a 4500 001 2066607 005 2017-03-09 008 1980 bl uuuu u00u1 u #d 100 1 $aRAJPOOT, R. L. 245 $aGoats$bprotein requirement for maintenance. 260 $c1980 520 $aAbstract: Metabolite studies were conducted on adult Jamunapari, Beetal, Barbari and Black Bengal males employing low-N rations. The mean endogenous urinary N (EUN) and metabolic fecal N (MFN) were respectively determined as 0.04 g/kg body wt or 0.12 g/Wkg0.75 and 0.43 g/100 g dry matter intake or 0.92 g/100 g dry matter outgo in the feces. Minimum protein requirement for maintenance, based on EUN alone, comes to 55 g/100 kg body wt or 1.42 g/Wkg0.75. The digestible protein requirement for maintenance, based on EUN and MFN estimates, comes to 116 g/100 kg body wt or 3.05 g/Wkg0.75. The formula for calculating the utilizable protein (P) for goats comes to P = 0.72 Wkg0.75 and is comparable with that reported for sheep P = 0.69 Wkg0.75. 650 $aAnimal nutrition 650 $aGoats 650 $aCaprino 650 $aNutrição animal 650 $aProteína 653 $aAnimal feedings 653 $aMaintenance rations 653 $aNutritional requirements 700 1 $aSENGAR, O. P. S. 700 1 $aSINGH, S. N. 773 $tInternational Goat and Sheep Research$gv. 1 n. 3, p. 182-189, 1980.
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
06/04/2004 |
Data da última atualização: |
27/07/2007 |
Autoria: |
OLIVEIRA, M. F. de; ARIAS, C. A. A.; TOLEDO, J. F. F. de. |
Título: |
Development of soybean inbred lines combining grain yielding potential and stinkbugs resistance. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
Páginas: |
p. 179. |
Série: |
(Embrapa Soja. Documentos, 228). |
Idioma: |
Inglês |
Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
Conteúdo: |
One of the main problems for soybean in the expansion areas of Central Brazil as in the traditional crop areas of the South region, is the incidence of high insect populations, causing significant losses directly on grain yield and indirectly on grain and seed quality. Chemical control has been extensively used to avoid greater losses. The use of tolerant varieties in combination with a program of pest management is the best solution to attempt the comprehensive exigencies of economic and environmental sustainability. Our purpose was to evaluate the potential of soybean inbred lines selected in the breeding program for insect resistance developed at Embrapa Soybean. Experiments including resistant lines and commercial varieties (including the resistant standard variety IAC-100) were installed in two localities of Londrina, PR, in 2000/01 and 2001/02 crop seasons. Different pest management strategies were applied on each locality, one with standard insect control and other without control, permitting the attack of natural insect populations. The grain yielding was determined and samples of seeds derived from each plot were classified as good, medium and bad depending on the visible grain aspects. The different grain classes were weighted separately to determine their relative proportions for each genotype. Total grain yield, commercial grain yield (medium plus good grains) and good grain yield were calculated for each genotype. Resistant genotypes showed lower loss for good grain yield in relation to susceptible varieties, mainly under high insect population condition. No significant differences were observed among resistant lines and varieties for total and commercial grain yield. The inbred lines BRQ94-1311, BRQ95-2193, BRQ95-1159 and BRQ95-1873 were selected, considering their resistance level and yield potential observed along the experiments. Resistant and adapted lines can contribute with the breeding process, taking part of a new cycle of cross and selection. MenosOne of the main problems for soybean in the expansion areas of Central Brazil as in the traditional crop areas of the South region, is the incidence of high insect populations, causing significant losses directly on grain yield and indirectly on grain and seed quality. Chemical control has been extensively used to avoid greater losses. The use of tolerant varieties in combination with a program of pest management is the best solution to attempt the comprehensive exigencies of economic and environmental sustainability. Our purpose was to evaluate the potential of soybean inbred lines selected in the breeding program for insect resistance developed at Embrapa Soybean. Experiments including resistant lines and commercial varieties (including the resistant standard variety IAC-100) were installed in two localities of Londrina, PR, in 2000/01 and 2001/02 crop seasons. Different pest management strategies were applied on each locality, one with standard insect control and other without control, permitting the attack of natural insect populations. The grain yielding was determined and samples of seeds derived from each plot were classified as good, medium and bad depending on the visible grain aspects. The different grain classes were weighted separately to determine their relative proportions for each genotype. Total grain yield, commercial grain yield (medium plus good grains) and good grain yield were calculated for each genotype. Resistant genotypes showed lower loss for good g... Mostrar Tudo |
Categoria do assunto: |
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Marc: |
LEADER 02898naa a2200181 a 4500 001 1466793 005 2007-07-27 008 2004 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, M. F. de 245 $aDevelopment of soybean inbred lines combining grain yielding potential and stinkbugs resistance. 260 $c2004 300 $ap. 179. 490 $a(Embrapa Soja. Documentos, 228). 500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. 520 $aOne of the main problems for soybean in the expansion areas of Central Brazil as in the traditional crop areas of the South region, is the incidence of high insect populations, causing significant losses directly on grain yield and indirectly on grain and seed quality. Chemical control has been extensively used to avoid greater losses. The use of tolerant varieties in combination with a program of pest management is the best solution to attempt the comprehensive exigencies of economic and environmental sustainability. Our purpose was to evaluate the potential of soybean inbred lines selected in the breeding program for insect resistance developed at Embrapa Soybean. Experiments including resistant lines and commercial varieties (including the resistant standard variety IAC-100) were installed in two localities of Londrina, PR, in 2000/01 and 2001/02 crop seasons. Different pest management strategies were applied on each locality, one with standard insect control and other without control, permitting the attack of natural insect populations. The grain yielding was determined and samples of seeds derived from each plot were classified as good, medium and bad depending on the visible grain aspects. The different grain classes were weighted separately to determine their relative proportions for each genotype. Total grain yield, commercial grain yield (medium plus good grains) and good grain yield were calculated for each genotype. Resistant genotypes showed lower loss for good grain yield in relation to susceptible varieties, mainly under high insect population condition. No significant differences were observed among resistant lines and varieties for total and commercial grain yield. The inbred lines BRQ94-1311, BRQ95-2193, BRQ95-1159 and BRQ95-1873 were selected, considering their resistance level and yield potential observed along the experiments. Resistant and adapted lines can contribute with the breeding process, taking part of a new cycle of cross and selection. 700 1 $aARIAS, C. A. A. 700 1 $aTOLEDO, J. F. F. de 773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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