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Registros recuperados : 169 | |
92. | | PAIVA, J. R. de; PAIVA, W. O. de; CORDEIRO, E. R.; SABRY NETO, H. Parâmetros genéticos em progenies de polinização livre de acerola. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 4, p. 629-34, abr. 1999 Título em inglês: Genetic parameters in open pollination progenies of the acerola. Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Unidades Centrais. |
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Registros recuperados : 169 | |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
27/11/1996 |
Data da última atualização: |
12/08/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Nacional - A |
Autoria: |
GONCALVES, P. de S.; PAIVA, J. R. de; VASCONCELLOS, M. E. da C.; VALOIS, A. C. C. |
Afiliação: |
EMBRAPA-CNPSD. |
Título: |
Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets. |
Ano de publicação: |
1985 |
Fonte/Imprenta: |
Revista Brasileira de Genetica, v. 8, n. 2, p. 319-327, 1985. |
Idioma: |
Inglês |
Conteúdo: |
An assessment was made of a twelve-month old nursery progeny test of Hevea hybrids in order to select and recombine the high latex-yielding Hevea trees which had a rapid growth rate. The plant materials grown for the study included open-pollinated progenies, progenies of F1 backcrossed to primary clones of H. brasiliensis, progenies of F1 hybrids crossed with F1 hybrids and progenies of open-pollinated H. brasiliensis used as control. A number of characteristics such as yield of dry rubber per tapping by Mendes early test, plant height and stem diammeterwere assessed. The preliminary results showed that the progeny of selected F1 wind-pollinated hybrids (illegimate) was significantly faster in growth compared with progeny of primary clones of H. brasiliensis similarly open-pollinated. |
Palavras-Chave: |
Amazonas; Brasil; Manaus; Maturity; Melhoramento genetico; Nursery; Rubber tree; Species. |
Thesagro: |
Espécie; Hevea; Latex; Maturidade; Produtividade; Seringueira; Teste de Progênie; Viveiro. |
Thesaurus NAL: |
breeding; progeny testing; yields. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/127878/1/p.-319-327.pdf
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Marc: |
LEADER 01785naa a2200385 a 4500 001 1667179 005 2015-08-12 008 1985 bl uuuu u00u1 u #d 100 1 $aGONCALVES, P. de S. 245 $aProgeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets. 260 $c1985 520 $aAn assessment was made of a twelve-month old nursery progeny test of Hevea hybrids in order to select and recombine the high latex-yielding Hevea trees which had a rapid growth rate. The plant materials grown for the study included open-pollinated progenies, progenies of F1 backcrossed to primary clones of H. brasiliensis, progenies of F1 hybrids crossed with F1 hybrids and progenies of open-pollinated H. brasiliensis used as control. A number of characteristics such as yield of dry rubber per tapping by Mendes early test, plant height and stem diammeterwere assessed. The preliminary results showed that the progeny of selected F1 wind-pollinated hybrids (illegimate) was significantly faster in growth compared with progeny of primary clones of H. brasiliensis similarly open-pollinated. 650 $abreeding 650 $aprogeny testing 650 $ayields 650 $aEspécie 650 $aHevea 650 $aLatex 650 $aMaturidade 650 $aProdutividade 650 $aSeringueira 650 $aTeste de Progênie 650 $aViveiro 653 $aAmazonas 653 $aBrasil 653 $aManaus 653 $aMaturity 653 $aMelhoramento genetico 653 $aNursery 653 $aRubber tree 653 $aSpecies 700 1 $aPAIVA, J. R. de 700 1 $aVASCONCELLOS, M. E. da C. 700 1 $aVALOIS, A. C. C. 773 $tRevista Brasileira de Genetica$gv. 8, n. 2, p. 319-327, 1985.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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