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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
28/10/2004 |
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Data da última atualização: |
04/11/2004 |
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Autoria: |
OLIVEIRA, R. P. de; RADMANN, E. B. |
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Título: |
Genetic characterization of new varieties and hybrids of citrus table fruit through isoenzymes. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 1, p. 77-82, Mar. 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to establish isoenzymatic patterns to genetically characterize the orange varieties 'Lane Late', 'Navalete', 'Navelina' and 'Salustiana', mandarin varieties 'Clemenules', 'Marisol' and 'Satsuma Okitsu', and the hybrids 'Nova' and 'Ortanique'. The following isoenzymatic systems were utilized: alcohol dehydrogenase (ADH), esterase (EST), acid phosphatase (APS), phosphoglucoisomerase (PGI), phosphoglucomutase (PGM), 6-phosphogluconate dehydrogenase (6-PGDH), glutamate oxaloacetate transaminase (GOT), isocitrate dehydrogenase (IDH), leucine aminopeptidase (LAP), malate dehydrogenase (MDH), peroxidase (PRX), sorbitol dehydrogenase (SDH), superoxidase dismutase (SOD) and shikimate dehydrogenase (SKDH). Proteins were extracted from leaves and the isoenzymatic polymorphisms were analyzed by polyacrylamide fel electrophoresis. The PGM isoenzyme showed the highest differentiation among the genetic materials tested. The banding profiles observed for PGM, SKDH and EST were satisfactory to characterize the mandarin varieties and hybrids studied. However, no polymorphic bands were found in sweet oranges with the 14 isoenzymes tested. |
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Palavras-Chave: |
Biochemical markers; citrus crop; genotype identification; Identification; Orange. |
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Thesagro: |
Laranja. |
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Thesaurus Nal: |
electrophoresis; genotype. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01840naa a2200229 a 4500
001 1212659
005 2004-11-04
008 2003 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, R. P. de
245 $aGenetic characterization of new varieties and hybrids of citrus table fruit through isoenzymes.
260 $c2003
520 $aThe aim of this study was to establish isoenzymatic patterns to genetically characterize the orange varieties 'Lane Late', 'Navalete', 'Navelina' and 'Salustiana', mandarin varieties 'Clemenules', 'Marisol' and 'Satsuma Okitsu', and the hybrids 'Nova' and 'Ortanique'. The following isoenzymatic systems were utilized: alcohol dehydrogenase (ADH), esterase (EST), acid phosphatase (APS), phosphoglucoisomerase (PGI), phosphoglucomutase (PGM), 6-phosphogluconate dehydrogenase (6-PGDH), glutamate oxaloacetate transaminase (GOT), isocitrate dehydrogenase (IDH), leucine aminopeptidase (LAP), malate dehydrogenase (MDH), peroxidase (PRX), sorbitol dehydrogenase (SDH), superoxidase dismutase (SOD) and shikimate dehydrogenase (SKDH). Proteins were extracted from leaves and the isoenzymatic polymorphisms were analyzed by polyacrylamide fel electrophoresis. The PGM isoenzyme showed the highest differentiation among the genetic materials tested. The banding profiles observed for PGM, SKDH and EST were satisfactory to characterize the mandarin varieties and hybrids studied. However, no polymorphic bands were found in sweet oranges with the 14 isoenzymes tested.
650 $aelectrophoresis
650 $agenotype
650 $aLaranja
653 $aBiochemical markers
653 $acitrus crop
653 $agenotype identification
653 $aIdentification
653 $aOrange
700 1 $aRADMANN, E. B.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 1, p. 77-82, Mar. 2003.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
08/05/2012 |
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Data da última atualização: |
18/01/2017 |
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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: |
MOSCARDI, F.; BUENO, A. de F.; BUENO, R. C. O. de F.; GARCIA, A. |
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Afiliação: |
FLÁVIO MOSCARDI, UEL; ADENEY DE FREITAS BUENO, CNPSO; REGIANE CRISTINA OLIVEIRA DE FREITAS BUENO, FESURV; ANTONIO GARCIA, CNPSo - Pesquisador aposentado. |
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Título: |
Soybean response to different injury levels at early developmental stages. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Ciência Rural, Santa Maria, v. 42, n. 3, p. 389-394, mar. 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the effects of different soybean injury levels at early growth stages of the plants. The experiments were carried out in two different growing seasons, using a randomized complete block design, with 11 treatments in the first and 10 treatments in the second season, and four replications. The 'BRS 133' soybean cultivar was used, and the injury levels tested were: 1-Control; 2-Removal of 1 cotyledon; 3-Removal of both cotyledons; 4-Removal of both cotyledons + 1 unifoliate leaf; 5-Removal of both cotyledons + both unifoliate leaves; 6-Removal of 1 unifoliate leaf; 7-removal of both unifoliate leaves; 8-Cut below unifoliate leaves; 9-Removal of trifoliate leaf sprouts; 10-Total defoliation; 11-Total defoliation + removal of apical bud (only in the first trial). Injury was manually imposed, and insecticides were applied weekly to prevent injury by insects. The results showed that the soybean yield was reduced only when the injury was severe enough to cause plant stand reductions as a consequence of plant death. This occurred for treatments 5, 10 and 11. Under the other treatments, the soybean plants were able to recover. These findings show that the recommended economic threshold of 30% defoliation to initiate pest control is safe, and should be accepted by growers. Resposta da cultura da soja a diferentes intensidades de injúria nos estágios iniciais de desenvolvimento. Este estudo avaliou os efeitos de diferentes níveis de injúria nos estádios iniciais de desenvolvimento das plantas de soja. Os experimentos foram realizados em duas diferentes safras agrícolas em delineamento de blocos completos casualizados, com 11 tratamentos na primeira e 10 tratamentos na segunda safra, e quatro repetições. A cultivar utilizada foi a 'BRS 133' e os níveis de injúria foram: 1-Testemunha; 2-Remoção de 1 cotilédone; 3-Remoção de ambos os cotilédones; 4-Remoção de ambos os cotilédones + 1 folha unifoliolada; 5-Remoção de ambos cotilédones + ambas as folhas unifolioladas; 6-Remoção de 1 folha unifoliolada; 7-Remoção de ambas as folhas unifolioladas; 8-Corte abaixo das folhas unifoliadas; 9-Remoção do broto das folhas trifolioladas; 10-Desfolha total; 11-Desfolha total + remoção da gema apical (apenas no primeiro ensaio). A injúria foi realizada manualmente e inseticidas foram aplicados semanalmente para impedir injúria por insetos. Os resultados evidenciaram que a produção de soja foi reduzida somente quando a injúria foi severa o suficiente para provocar a redução do estande em consequência da morte de plantas. Isso ocorreu nos tratamentos 5, 10 e 11. Nos demais tratamentos, as plantas foram capazes de se recuperar, o que comprova que o nível de ação de 30% de desfolha que é recomendado para iniciar o controle é seguro e deve ser respeitado pelos sojicultores. MenosThis study evaluated the effects of different soybean injury levels at early growth stages of the plants. The experiments were carried out in two different growing seasons, using a randomized complete block design, with 11 treatments in the first and 10 treatments in the second season, and four replications. The 'BRS 133' soybean cultivar was used, and the injury levels tested were: 1-Control; 2-Removal of 1 cotyledon; 3-Removal of both cotyledons; 4-Removal of both cotyledons + 1 unifoliate leaf; 5-Removal of both cotyledons + both unifoliate leaves; 6-Removal of 1 unifoliate leaf; 7-removal of both unifoliate leaves; 8-Cut below unifoliate leaves; 9-Removal of trifoliate leaf sprouts; 10-Total defoliation; 11-Total defoliation + removal of apical bud (only in the first trial). Injury was manually imposed, and insecticides were applied weekly to prevent injury by insects. The results showed that the soybean yield was reduced only when the injury was severe enough to cause plant stand reductions as a consequence of plant death. This occurred for treatments 5, 10 and 11. Under the other treatments, the soybean plants were able to recover. These findings show that the recommended economic threshold of 30% defoliation to initiate pest control is safe, and should be accepted by growers. Resposta da cultura da soja a diferentes intensidades de injúria nos estágios iniciais de desenvolvimento. Este estudo avaliou os efeitos de diferentes níveis de injúria nos estádios iniciais de ... Mostrar Tudo |
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Thesagro: |
Desfolha; Praga de planta; Soja. |
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Thesaurus NAL: |
Defoliation; Insect pests; Soybeans. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/58962/1/soybean.adeney.cienc.rural42.3.2012.pdf
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Marc: |
LEADER 03472naa a2200229 a 4500
001 1924021
005 2017-01-18
008 2012 bl uuuu u00u1 u #d
100 1 $aMOSCARDI, F.
245 $aSoybean response to different injury levels at early developmental stages.
260 $c2012
520 $aThis study evaluated the effects of different soybean injury levels at early growth stages of the plants. The experiments were carried out in two different growing seasons, using a randomized complete block design, with 11 treatments in the first and 10 treatments in the second season, and four replications. The 'BRS 133' soybean cultivar was used, and the injury levels tested were: 1-Control; 2-Removal of 1 cotyledon; 3-Removal of both cotyledons; 4-Removal of both cotyledons + 1 unifoliate leaf; 5-Removal of both cotyledons + both unifoliate leaves; 6-Removal of 1 unifoliate leaf; 7-removal of both unifoliate leaves; 8-Cut below unifoliate leaves; 9-Removal of trifoliate leaf sprouts; 10-Total defoliation; 11-Total defoliation + removal of apical bud (only in the first trial). Injury was manually imposed, and insecticides were applied weekly to prevent injury by insects. The results showed that the soybean yield was reduced only when the injury was severe enough to cause plant stand reductions as a consequence of plant death. This occurred for treatments 5, 10 and 11. Under the other treatments, the soybean plants were able to recover. These findings show that the recommended economic threshold of 30% defoliation to initiate pest control is safe, and should be accepted by growers. Resposta da cultura da soja a diferentes intensidades de injúria nos estágios iniciais de desenvolvimento. Este estudo avaliou os efeitos de diferentes níveis de injúria nos estádios iniciais de desenvolvimento das plantas de soja. Os experimentos foram realizados em duas diferentes safras agrícolas em delineamento de blocos completos casualizados, com 11 tratamentos na primeira e 10 tratamentos na segunda safra, e quatro repetições. A cultivar utilizada foi a 'BRS 133' e os níveis de injúria foram: 1-Testemunha; 2-Remoção de 1 cotilédone; 3-Remoção de ambos os cotilédones; 4-Remoção de ambos os cotilédones + 1 folha unifoliolada; 5-Remoção de ambos cotilédones + ambas as folhas unifolioladas; 6-Remoção de 1 folha unifoliolada; 7-Remoção de ambas as folhas unifolioladas; 8-Corte abaixo das folhas unifoliadas; 9-Remoção do broto das folhas trifolioladas; 10-Desfolha total; 11-Desfolha total + remoção da gema apical (apenas no primeiro ensaio). A injúria foi realizada manualmente e inseticidas foram aplicados semanalmente para impedir injúria por insetos. Os resultados evidenciaram que a produção de soja foi reduzida somente quando a injúria foi severa o suficiente para provocar a redução do estande em consequência da morte de plantas. Isso ocorreu nos tratamentos 5, 10 e 11. Nos demais tratamentos, as plantas foram capazes de se recuperar, o que comprova que o nível de ação de 30% de desfolha que é recomendado para iniciar o controle é seguro e deve ser respeitado pelos sojicultores.
650 $aDefoliation
650 $aInsect pests
650 $aSoybeans
650 $aDesfolha
650 $aPraga de planta
650 $aSoja
700 1 $aBUENO, A. de F.
700 1 $aBUENO, R. C. O. de F.
700 1 $aGARCIA, A.
773 $tCiência Rural, Santa Maria$gv. 42, n. 3, p. 389-394, mar. 2012.
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Embrapa Soja (CNPSO) |
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