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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
26/06/2023 |
Data da última atualização: |
03/07/2023 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
ASSIS, T. F. de; REIS, C. A. F. |
Afiliação: |
TEOTÔNIO FRANCISCO DE ASSIS, AssisTech Ltda; CRISTIANE APARECIDA FIORAVANTE REIS, CNPF. |
Título: |
Produção de mudas clonais de teca por miniestaquia. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: Teca (Tectona grandis L. f.) no Brasil. Brasília, DF: Embrapa, 2023. cap. 8. |
Páginas: |
p. 295-326. |
ISBN: |
978-65-89957-90-4 |
Idioma: |
Português |
Conteúdo: |
Principais fatores associados ao enraizamento de teca (genéticos, fisiológicos, Juvenilidade e maturação fisiológica, Rejuvenescimento, Estresse); Fatores ambientais (Sazonalidade no enraizamento, Temperatura, luz e umidade); Produção de mudas clonais por miniestaquia (Resgate de matrizes, Abate da árvore, Anelamento parcial do tronco); Clonagem das matrizes resgatadas; Estabelecimento e manejo de minijardins clonais de teca (Uso de estufins, Nutrição, Minijardins clonais virtuais, Enraizamento). |
Palavras-Chave: |
Estaquia; Miniestaquia. |
Thesagro: |
Clonagem; Enraizamento; Genética Vegetal; Melhoramento Genético Vegetal; Muda; Propagação Vegetativa; Tectona Grandis. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154609/1/Embrapa-2023-Teca-Capitulo-08.pdf
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Marc: |
LEADER 01269naa a2200265 a 4500 001 2154609 005 2023-07-03 008 2023 bl uuuu u00u1 u #d 020 $a978-65-89957-90-4 100 1 $aASSIS, T. F. de 245 $aProdução de mudas clonais de teca por miniestaquia.$h[electronic resource] 260 $c2023 300 $ap. 295-326. 520 $aPrincipais fatores associados ao enraizamento de teca (genéticos, fisiológicos, Juvenilidade e maturação fisiológica, Rejuvenescimento, Estresse); Fatores ambientais (Sazonalidade no enraizamento, Temperatura, luz e umidade); Produção de mudas clonais por miniestaquia (Resgate de matrizes, Abate da árvore, Anelamento parcial do tronco); Clonagem das matrizes resgatadas; Estabelecimento e manejo de minijardins clonais de teca (Uso de estufins, Nutrição, Minijardins clonais virtuais, Enraizamento). 650 $aClonagem 650 $aEnraizamento 650 $aGenética Vegetal 650 $aMelhoramento Genético Vegetal 650 $aMuda 650 $aPropagação Vegetativa 650 $aTectona Grandis 653 $aEstaquia 653 $aMiniestaquia 700 1 $aREIS, C. A. F. 773 $tIn: Teca (Tectona grandis L. f.) no Brasil. Brasília, DF: Embrapa, 2023. cap. 8.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
03/07/2017 |
Data da última atualização: |
19/04/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
COTA, L. V.; SOUZA, A. G. C.; COSTA, R. V. da; SILVA, D. D. da; LANZA, F. E.; AGUIAR, F. M.; FIGUEIREDO, J. E. F. |
Afiliação: |
LUCIANO VIANA COTA, CNPMS; RODRIGO VERAS DA COSTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; JOSE EDSON FONTES FIGUEIREDO, CNPMS. |
Título: |
Quantification of yield losses caused by leaf anthracnose on sorghum in Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Phytopathology, Berlin, v. 65, n. 7/8, p. 479-485, 2017. |
DOI: |
10.1111/jph.12582 |
Idioma: |
Inglês |
Conteúdo: |
The leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease management of sorghum anthracnose. MenosThe leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease... Mostrar Tudo |
Palavras-Chave: |
Rendimento de grão. |
Thesagro: |
Antracnose; Doença de planta; Sorghum bicolor; Sorgo. |
Categoria do assunto: |
H Saúde e Patologia |
Marc: |
LEADER 02307naa a2200265 a 4500 001 2071841 005 2018-04-19 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/jph.12582$2DOI 100 1 $aCOTA, L. V. 245 $aQuantification of yield losses caused by leaf anthracnose on sorghum in Brazil.$h[electronic resource] 260 $c2017 520 $aThe leaf anthracnose disease in sorghum, caused by Colletotrichum sublineolum (Henn. ex Sacc. & Trotter), is widely distributed throughout its Brazilian cultivation areas. The disease can cause significant losses in grain yield and quality. This study aimed to quantify the effects of leaf anthracnose on grain yield of different sorghum genotypes. Two elite inbred lines of sorghum, BR009 (susceptible) and BR008 (moderately resistant), and the hybrids, BR304 and MR43 (susceptible), BRS310 and DKB599 (moderately resistant) and BRS308 and AG1060 (resistant), were planted in a complete randomized block design with three replicates. The disease severity (DS) was evaluated weekly, starting from the onset of the first foliar symptoms, and yield losses were estimated using linear regression analysis. Leaf anthracnose significantly reduced sorghum yields in the susceptible genotypes. The highest yield loss of 86% was observed in the inbred line BR009, when the disease severity reached 100%. For the hybrids, the grain yield loss varied from 35% (BRS310) to 72% (BRS308). According to the adjusted model, a grain yield reduction of 23.48 kg/ha for BR304, 14.57 kg/ha for BRS310 and 15.91 kg/ha for DKB599 was observed for every 1% increase in disease severity. We demonstrate for the first time the effect of leaf anthracnose disease on grain sorghum yields under Brazilian conditions. The results from this study provide a starting point for developing new strategies for the integrated disease management of sorghum anthracnose. 650 $aAntracnose 650 $aDoença de planta 650 $aSorghum bicolor 650 $aSorgo 653 $aRendimento de grão 700 1 $aSOUZA, A. G. C. 700 1 $aCOSTA, R. V. da 700 1 $aSILVA, D. D. da 700 1 $aLANZA, F. E. 700 1 $aAGUIAR, F. M. 700 1 $aFIGUEIREDO, J. E. F. 773 $tJournal of Phytopathology, Berlin$gv. 65, n. 7/8, p. 479-485, 2017.
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