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Registro Completo |
Biblioteca(s): |
Embrapa Agropecuária Oeste. |
Data corrente: |
16/12/2003 |
Data da última atualização: |
16/12/2003 |
Autoria: |
RIBEIRO, G. D. |
Título: |
A cultura do cupuazeiro em Rondônia. |
Ano de publicação: |
1992 |
Fonte/Imprenta: |
Porto Velho: EMBRAPA-CPAF-Rondônia, 1992. |
Páginas: |
31 p. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Rondônia. |
Thesagro: |
Cupuaçu. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00361nam a2200145 a 4500 001 1246749 005 2003-12-16 008 1992 bl uuuu u0uu1 u #d 100 1 $aRIBEIRO, G. D. 245 $aA cultura do cupuazeiro em Rondônia. 260 $aPorto Velho: EMBRAPA-CPAF-Rondônia$c1992 300 $a31 p. 650 $aCupuaçu 653 $aBrasil 653 $aRondônia
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Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
22/01/2014 |
Data da última atualização: |
17/05/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
COSTA, R. V. da; COTA, L. V.; SILVA, D. D. da; PARREIRA, D. F.; CASELA, C. R.; LANDAU, E. C.; FIGUEIREDO, J. E. F. |
Afiliação: |
RODRIGO VERAS DA COSTA, CNPMS; LUCIANO VIANA COTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; ELENA CHARLOTTE LANDAU, CNPMS; JOSE EDSON FONTES FIGUEIREDO, CNPMS. |
Título: |
Races of Colletotrichum graminicola pathogenic to maize in Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Crop Protection, Guildford, v. 56, p. 44-49, 2014. |
DOI: |
10.1016/j.cropro.2013.10.005 |
Idioma: |
Inglês |
Conteúdo: |
Anthracnose caused by the fungus Colletotrichum graminicola (Ces.) Wilson is the most important disease of maize in Brazil, especially in no-tillage without crop rotation. In this system, maize debris from earlier plantings increases the fungal inoculum potential over time. The use of genetic resistance is the most appropriate and advantageous strategy for anthracnose control. However, the effectiveness and durability of this practice depends on knowledge concerning the genetic variability of C. graminicola. In this study fifteen maize genotypes were tested against 190 single spore of C. graminicola collected from infected leaves of maize plants cultivated in seven different Brazilian ecogeographic areas. Five races of C. graminicola were identified, and eleven maize genotypes were susceptible to all isolates. Results indicated that both the number of pathogen isolates and the number of genotypes to be tested are pivotal for an accurate identification of C. graminicola races. This is the first study showing the occurrence of C. graminicola races in Brazil. |
Thesagro: |
Antracnose; Doença de planta. |
Thesaurus NAL: |
Anthracnose; Plant diseases and disorders. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01810naa a2200253 a 4500 001 1977111 005 2017-05-17 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1016/j.cropro.2013.10.005$2DOI 100 1 $aCOSTA, R. V. da 245 $aRaces of Colletotrichum graminicola pathogenic to maize in Brazil.$h[electronic resource] 260 $c2014 520 $aAnthracnose caused by the fungus Colletotrichum graminicola (Ces.) Wilson is the most important disease of maize in Brazil, especially in no-tillage without crop rotation. In this system, maize debris from earlier plantings increases the fungal inoculum potential over time. The use of genetic resistance is the most appropriate and advantageous strategy for anthracnose control. However, the effectiveness and durability of this practice depends on knowledge concerning the genetic variability of C. graminicola. In this study fifteen maize genotypes were tested against 190 single spore of C. graminicola collected from infected leaves of maize plants cultivated in seven different Brazilian ecogeographic areas. Five races of C. graminicola were identified, and eleven maize genotypes were susceptible to all isolates. Results indicated that both the number of pathogen isolates and the number of genotypes to be tested are pivotal for an accurate identification of C. graminicola races. This is the first study showing the occurrence of C. graminicola races in Brazil. 650 $aAnthracnose 650 $aPlant diseases and disorders 650 $aAntracnose 650 $aDoença de planta 700 1 $aCOTA, L. V. 700 1 $aSILVA, D. D. da 700 1 $aPARREIRA, D. F. 700 1 $aCASELA, C. R. 700 1 $aLANDAU, E. C. 700 1 $aFIGUEIREDO, J. E. F. 773 $tCrop Protection, Guildford$gv. 56, p. 44-49, 2014.
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