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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
21/12/2022 |
Data da última atualização: |
21/12/2022 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
MOURA, A. B.; BACKHOUSE, D.; SOUZA JÚNIOR, I. T. de; GOMES, C. B. |
Afiliação: |
ANDRÉA BITTENCOURT MOURA, UNIVERSIDADE FEDERAL DE PELOTAS; DAVID BACKHOUSE, UNIVERSITY OF NEW ENGLAND; ISMAIL TEODORO DE SOUZA JÚNIOR, UNIVERSIDADE FEDERAL DE PELOTAS; CESAR BAUER GOMES, CPACT. |
Título: |
Soilborne pathogens. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
In: OLIVEIRA, T. S. D.; BELL, R. W. (ed.). Subsoil constraints for crop production. Cham: Springer, 2022. |
Páginas: |
p. 199-224. |
Idioma: |
Inglês |
Conteúdo: |
The biological subsoil constraints include those caused by a heterogeneous group of microorganisms known as soilborne pathogens. They cause diseases on most important species of plants, and almost all crop plants are susceptible to one or more species of soilborne pathogens. These pathogens cause a wide range of symptoms, and the damage caused to the plant can include death of germinating seeds and seedlings, rotting of roots, blocking of xylem, soft rot, deformation and necrotic lesions on stem bases. Symptoms are usually seen as poor plant stand, stunting or slow growth and discolouration and wilting of the shoot that mimics nutrient deficiencies or drought stress. The losses caused by these biological constraints are huge, so their mitigation is essential. However, it is necessary to know the specific cause of the biological constraint of a given area to take the most appropriate control measure. This chapter deals with soil pathogens of different groups: bacteria, fungi, Oomycetes and nematodes. It describes the characteristics of the soilborne pathogens, Fusarium, Macrophomina, Phytophthora, Pythium, Rhizoctonia, Sclerotium, Meloidogyne, Heterodera, Pratylenchus, Ralstonia, Rhizobium (previously known as Agrobacterium), Pectobacterium and Dickeya (previously known as Erwinia), their geographical distribution and host range, favourable conditions, typical symptoms and plant damage. Control measures, including the use of chemical compounds and products based on biological agents, are reviewed. Subsoil management procedures including liming, chemical fertilisation, green fertilisation, crop rotation, tillage, solarisation, biofumigation and green manure are also discussed. Control examples associated with different soilborne pathogenic species are included. However, overall there has been limited study of subsoil biological constraints for agricultural and horticultural species. MenosThe biological subsoil constraints include those caused by a heterogeneous group of microorganisms known as soilborne pathogens. They cause diseases on most important species of plants, and almost all crop plants are susceptible to one or more species of soilborne pathogens. These pathogens cause a wide range of symptoms, and the damage caused to the plant can include death of germinating seeds and seedlings, rotting of roots, blocking of xylem, soft rot, deformation and necrotic lesions on stem bases. Symptoms are usually seen as poor plant stand, stunting or slow growth and discolouration and wilting of the shoot that mimics nutrient deficiencies or drought stress. The losses caused by these biological constraints are huge, so their mitigation is essential. However, it is necessary to know the specific cause of the biological constraint of a given area to take the most appropriate control measure. This chapter deals with soil pathogens of different groups: bacteria, fungi, Oomycetes and nematodes. It describes the characteristics of the soilborne pathogens, Fusarium, Macrophomina, Phytophthora, Pythium, Rhizoctonia, Sclerotium, Meloidogyne, Heterodera, Pratylenchus, Ralstonia, Rhizobium (previously known as Agrobacterium), Pectobacterium and Dickeya (previously known as Erwinia), their geographical distribution and host range, favourable conditions, typical symptoms and plant damage. Control measures, including the use of chemical compounds and products based on biological... Mostrar Tudo |
Thesagro: |
Patógeno; Podridão da Raiz; Rotação de Cultura; Solo. |
Categoria do assunto: |
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Marc: |
LEADER 02529naa a2200217 a 4500 001 2150166 005 2022-12-21 008 2022 bl uuuu u00u1 u #d 100 1 $aMOURA, A. B. 245 $aSoilborne pathogens.$h[electronic resource] 260 $c2022 300 $ap. 199-224. 520 $aThe biological subsoil constraints include those caused by a heterogeneous group of microorganisms known as soilborne pathogens. They cause diseases on most important species of plants, and almost all crop plants are susceptible to one or more species of soilborne pathogens. These pathogens cause a wide range of symptoms, and the damage caused to the plant can include death of germinating seeds and seedlings, rotting of roots, blocking of xylem, soft rot, deformation and necrotic lesions on stem bases. Symptoms are usually seen as poor plant stand, stunting or slow growth and discolouration and wilting of the shoot that mimics nutrient deficiencies or drought stress. The losses caused by these biological constraints are huge, so their mitigation is essential. However, it is necessary to know the specific cause of the biological constraint of a given area to take the most appropriate control measure. This chapter deals with soil pathogens of different groups: bacteria, fungi, Oomycetes and nematodes. It describes the characteristics of the soilborne pathogens, Fusarium, Macrophomina, Phytophthora, Pythium, Rhizoctonia, Sclerotium, Meloidogyne, Heterodera, Pratylenchus, Ralstonia, Rhizobium (previously known as Agrobacterium), Pectobacterium and Dickeya (previously known as Erwinia), their geographical distribution and host range, favourable conditions, typical symptoms and plant damage. Control measures, including the use of chemical compounds and products based on biological agents, are reviewed. Subsoil management procedures including liming, chemical fertilisation, green fertilisation, crop rotation, tillage, solarisation, biofumigation and green manure are also discussed. Control examples associated with different soilborne pathogenic species are included. However, overall there has been limited study of subsoil biological constraints for agricultural and horticultural species. 650 $aPatógeno 650 $aPodridão da Raiz 650 $aRotação de Cultura 650 $aSolo 700 1 $aBACKHOUSE, D. 700 1 $aSOUZA JÚNIOR, I. T. de 700 1 $aGOMES, C. B. 773 $tIn: OLIVEIRA, T. S. D.; BELL, R. W. (ed.). Subsoil constraints for crop production. Cham: Springer, 2022.
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Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
28/03/2012 |
Data da última atualização: |
20/08/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
LEMÕES, J. S.; POTES, M. da L.; OLIVEIRA, R. J. P. de; LEMÕES, L. S.; SILVA, S. D. dos A. e. |
Afiliação: |
Juliana Silva Lemões, UFPel; Mariana da Luz Potes, UFPel; Rérinton Joabél Pires de Oliveira, UFPel; Lucas Silva Lemões, UFPel; SERGIO DELMAR DOS ANJOS E SILVA, CPACT. |
Título: |
Determinação do teor de óleo e perfil graxo de acessos de pinhão-manso da embrapa clima temperado. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE PESQUISA EM PINHÃO-MANSO, 2., 2011, Brasília, DF. Pinhão-manso: focando em soluções sustentáveis para produção de biocombustíveis: anais. Brasília, DF: Embrapa Agroenergia: ABPPM, 2011. 1 CD-ROM. (Embrapa Agroenergia. Documentos, 005). |
Idioma: |
Português |
Palavras-Chave: |
Graxo. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/56543/1/DETERMINACAO-DO-TEOR-DE-OLEO-E-PERFIL-GRAXO-DE-ACESSOS-DE-PINHAO-MANSO-DA-EMBRAPA-CLIMA-TEMPERADO.pdf
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Marc: |
LEADER 00752nam a2200157 a 4500 001 1920597 005 2014-08-20 008 2011 bl uuuu u00u1 u #d 100 1 $aLEMÕES, J. S. 245 $aDeterminação do teor de óleo e perfil graxo de acessos de pinhão-manso da embrapa clima temperado.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE PESQUISA EM PINHÃO-MANSO, 2., 2011, Brasília, DF. Pinhão-manso: focando em soluções sustentáveis para produção de biocombustíveis: anais. Brasília, DF: Embrapa Agroenergia: ABPPM, 2011. 1 CD-ROM. (Embrapa Agroenergia. Documentos, 005).$c2011 653 $aGraxo 700 1 $aPOTES, M. da L. 700 1 $aOLIVEIRA, R. J. P. de 700 1 $aLEMÕES, L. S. 700 1 $aSILVA, S. D. dos A. e
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