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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
12/01/2000 |
Data da última atualização: |
29/12/2008 |
Autoria: |
INSTITUTO DO DESENVOLVIMENTO ECONÔMICO-SOCIAL DO PARÁ (Belém,PA). |
Título: |
Relatório preliminar de desenvolvimento integrado: município de Abaetetuba. |
Ano de publicação: |
1970 |
Fonte/Imprenta: |
Belém: SUDAM/SERFHAU, 1970. |
Páginas: |
140 p. |
Descrição Física: |
il. |
Idioma: |
Português |
Conteúdo: |
Estrutura preliminares. Adiagnosticos. Situacao geografica do municipio. Aspectos sociais. Aspectos economicos. Aspectos fisicos e infra-estruturais. Aspectos administrativos. Hipoteses de desenvovlimento. Medidas de aplicacao imediata. Metodos e sistemas de informacoes. |
Palavras-Chave: |
Abaetetuba; Aspecto socio-economico; Brasil; Economic situation; Health; Pará; Physiography. |
Thesagro: |
Demografia; Educação; Fisiografia; Historia; Produção Agrícola; Produção Animal; Saúde. |
Thesaurus Nal: |
agriculture; Amazonia; animal production; demography; education; history; sociology. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01251nam a2200373 a 4500 001 1388377 005 2008-12-29 008 1970 bl uuuu 00u1 u #d 100 1 $aINSTITUTO DO DESENVOLVIMENTO ECONÔMICO-SOCIAL DO PARÁ (Belém,PA). 245 $aRelatório preliminar de desenvolvimento integrado$bmunicípio de Abaetetuba. 260 $aBelém: SUDAM/SERFHAU$c1970 300 $a140 p.$cil. 520 $aEstrutura preliminares. Adiagnosticos. Situacao geografica do municipio. Aspectos sociais. Aspectos economicos. Aspectos fisicos e infra-estruturais. Aspectos administrativos. Hipoteses de desenvovlimento. Medidas de aplicacao imediata. Metodos e sistemas de informacoes. 650 $aagriculture 650 $aAmazonia 650 $aanimal production 650 $ademography 650 $aeducation 650 $ahistory 650 $asociology 650 $aDemografia 650 $aEducação 650 $aFisiografia 650 $aHistoria 650 $aProdução Agrícola 650 $aProdução Animal 650 $aSaúde 653 $aAbaetetuba 653 $aAspecto socio-economico 653 $aBrasil 653 $aEconomic situation 653 $aHealth 653 $aPará 653 $aPhysiography
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Cocais. |
Data corrente: |
10/10/2011 |
Data da última atualização: |
22/11/2011 |
Autoria: |
TOLEDO, F. H. R. B.; RAMALHO, M. A. P.; ABREU, G. B.; SOUZA, J. C. de. |
Afiliação: |
FERNANDO H. R. B. TOLEDO, Programa de Pós-Graduação em Genética e Melhoramento de Plantas, Universidade de São Paulo.; M. A. P. RAMALHO, Departamento de Biologia, Universidade Federal de Lavras.; GUILHERME BARBOSA ABREU, CPACP; J. C. de SOUZA, Departamento de Biologia, Universidade Federal de Lavras. |
Título: |
Inheritance of kernel row number, a multicategorical threshold trait of maize ears. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 10, n. 3, p. 2133-2139, 2011. |
Páginas: |
7 p. |
Idioma: |
Inglês |
Conteúdo: |
Information about the inheritance of threshold traits is scarce, especially in plants. We examined the genetic control of kernel row number in maize (Zea mays). Knowledge of this inheritance is especially important because it is a primary component of grain yield. This trait has a discontinuous distribution. Characters like these are conceptualized as threshold traits. Crosses were made between the inbred line Geneze 3 (G3) with many kernel rows and the inbreds Argentino IV (A4) and Dente de Cravo (DC), with fewer kernel rows. The F1 and F2 generations and the backcrosses BC11 and BC21 were obtained for the combinations G3 x A4 and G3 x DC. These populations were evaluated under field conditions, and the kernel row number was determined by direct counting of approximately 14, 140 and 75 ears for the F1, F2 and backcrosses, respectively. Genetic control was determined through estimates of generation means and variance analysis and was also performed by Wright?s method for threshold traits. It was found that genetic control is predominantly due to additive alleles. The component a, was greater than zero, additive variance was positive and the variance of dominance did not differ from zero. In the F2 generation, the range of the kernel row number was 10 to 28 in G3 x A4, while in G3 x DC it was 12 to 26. Inheritance of the number of kernel rows, estimated by the two methods, gave similar results. This correspondence is due to adjusting of the data to the normal distribution. |
Thesagro: |
Melhoramento vegetal; Milho. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/43058/1/gmr1114.pdf
https://www.geneticsmr.com/year2011/vol10-3/pdf/gmr1114.pdf
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Marc: |
LEADER 02072naa a2200193 a 4500 001 1902839 005 2011-11-22 008 2011 bl uuuu u00u1 u #d 100 1 $aTOLEDO, F. H. R. B. 245 $aInheritance of kernel row number, a multicategorical threshold trait of maize ears.$h[electronic resource] 260 $c2011 300 $a7 p. 520 $aInformation about the inheritance of threshold traits is scarce, especially in plants. We examined the genetic control of kernel row number in maize (Zea mays). Knowledge of this inheritance is especially important because it is a primary component of grain yield. This trait has a discontinuous distribution. Characters like these are conceptualized as threshold traits. Crosses were made between the inbred line Geneze 3 (G3) with many kernel rows and the inbreds Argentino IV (A4) and Dente de Cravo (DC), with fewer kernel rows. The F1 and F2 generations and the backcrosses BC11 and BC21 were obtained for the combinations G3 x A4 and G3 x DC. These populations were evaluated under field conditions, and the kernel row number was determined by direct counting of approximately 14, 140 and 75 ears for the F1, F2 and backcrosses, respectively. Genetic control was determined through estimates of generation means and variance analysis and was also performed by Wright?s method for threshold traits. It was found that genetic control is predominantly due to additive alleles. The component a, was greater than zero, additive variance was positive and the variance of dominance did not differ from zero. In the F2 generation, the range of the kernel row number was 10 to 28 in G3 x A4, while in G3 x DC it was 12 to 26. Inheritance of the number of kernel rows, estimated by the two methods, gave similar results. This correspondence is due to adjusting of the data to the normal distribution. 650 $aMelhoramento vegetal 650 $aMilho 700 1 $aRAMALHO, M. A. P. 700 1 $aABREU, G. B. 700 1 $aSOUZA, J. C. de 773 $tGenetics and Molecular Research$gv. 10, n. 3, p. 2133-2139, 2011.
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