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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Clima Temperado. |
Data corrente: |
27/12/2022 |
Data da última atualização: |
25/01/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
STEINMETZ, S.; MAGALHAES JUNIOR, A. M. de; FAGUNDES, P. R. R.; CUADRA, S. V.; ALMEIDA, I. R. de. |
Afiliação: |
SILVIO STEINMETZ, CPACT; ARIANO MARTINS DE MAGALHAES JUNIOR, CPACT; PAULO RICARDO REIS FAGUNDES, CPACT; SANTIAGO VIANNA CUADRA, CNPTIA; IVAN RODRIGUES DE ALMEIDA, CNPTIA. |
Título: |
Accumulated degree-days to reach the main plant developmental stages of irrigated rice cultivars. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Agrometeoros, Passo Fundo, v. 30, e027129, 2022. |
DOI: |
DOI: http://dx.doi.org/10.31062/agrom.v30.e027129 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to determine the accumulated degree-days (DD) to reach six plant developmental stages (PDS) of irrigated rice cultivars. Field experiments were carried out at the Estação Experimental Terras Baixas (ETB) of Embrapa Clima Temperado, located in the municipality of Capão do Leão, State of Rio Grande do Sul, Brazil, during 12 crop seasons, using six sowing dates in each. Ten plants of each cultivar were tagged and had each of the PDS monitored throughout the crop cycle. The DD (°C day) were calculated as the sum of the daily values resulting from the difference between mean air temperature (Tm) and the minimal base temperature (Tb = 11 °C), from the emergence until the date of each PDS. The results indicated that the DD to reach anthesis (R4) represented, in the average, about 77% of the total cycle (R9), ranging from 73% for IRGA 421 to 91% for Epagri 109. The vegetative period (from E-emergence to R1) is the one with the highest average DD value, around 48% of the total cycle, presenting also the largest differences between cultivars when compared to the reproductive period 1 (R1-R4) and the reproductive period 2 (R4-R9). |
Palavras-Chave: |
Desenvolvimento de planta; Graus-dias; Oryza sativa L; Tempo térmico; Thermal time. |
Thesagro: |
Arroz Irrigado; Fenologia. |
Thesaurus Nal: |
Phenology; Plant development; Rice. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150411/1/Silvio-Steinmetz-27129-130002-1-PB.pdf
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Marc: |
LEADER 02078naa a2200301 a 4500 001 2150411 005 2023-01-25 008 2022 bl uuuu u00u1 u #d 024 7 $aDOI: http://dx.doi.org/10.31062/agrom.v30.e027129$2DOI 100 1 $aSTEINMETZ, S. 245 $aAccumulated degree-days to reach the main plant developmental stages of irrigated rice cultivars.$h[electronic resource] 260 $c2022 520 $aThe objective of this study was to determine the accumulated degree-days (DD) to reach six plant developmental stages (PDS) of irrigated rice cultivars. Field experiments were carried out at the Estação Experimental Terras Baixas (ETB) of Embrapa Clima Temperado, located in the municipality of Capão do Leão, State of Rio Grande do Sul, Brazil, during 12 crop seasons, using six sowing dates in each. Ten plants of each cultivar were tagged and had each of the PDS monitored throughout the crop cycle. The DD (°C day) were calculated as the sum of the daily values resulting from the difference between mean air temperature (Tm) and the minimal base temperature (Tb = 11 °C), from the emergence until the date of each PDS. The results indicated that the DD to reach anthesis (R4) represented, in the average, about 77% of the total cycle (R9), ranging from 73% for IRGA 421 to 91% for Epagri 109. The vegetative period (from E-emergence to R1) is the one with the highest average DD value, around 48% of the total cycle, presenting also the largest differences between cultivars when compared to the reproductive period 1 (R1-R4) and the reproductive period 2 (R4-R9). 650 $aPhenology 650 $aPlant development 650 $aRice 650 $aArroz Irrigado 650 $aFenologia 653 $aDesenvolvimento de planta 653 $aGraus-dias 653 $aOryza sativa L 653 $aTempo térmico 653 $aThermal time 700 1 $aMAGALHAES JUNIOR, A. M. de 700 1 $aFAGUNDES, P. R. R. 700 1 $aCUADRA, S. V. 700 1 $aALMEIDA, I. R. de 773 $tAgrometeoros, Passo Fundo$gv. 30, e027129, 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
15/10/2012 |
Data da última atualização: |
27/08/2013 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
RODRIGUEZ, M. A. D.; HERAI, R.; YAMAGISHI, M. E. B.; FERREIRA, G. T.; SOUZA, M.; GIACHETTO, P.; WAALWIJK, C.; KEMA, G. |
Afiliação: |
MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; R. HERAI, UNICAMP; MICHEL EDUARDO BELEZA YAMAGISHI, CNPTIA; GEANE TRENTO FERREIRA, CNPMA; M. SOUZA, SCT; P. GIACHETTO, UNICAMP; C. WAALWIJK, Plant Research International; G. KEMA. |
Título: |
Comparative transcriptome analyses of Fusarium oysporum f. sp. Cubense |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
APS-IPPC Joinh Meeting. August, 2011. Honolulu. Abstracts of presentations. |
Idioma: |
Inglês |
Conteúdo: |
Fusarium oysporum f. sp. cubense (FOC), the causal agent of Panama disease of banana is a highly destructive and genetically diverse pathogen. Despite its economic importance, genomic information of FOCis poor and no transcriptomic analyses have been reported 50 far. |
Palavras-Chave: |
Fusarium oysporum f. sp. cubense. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00903nam a2200205 a 4500 001 1936584 005 2013-08-27 008 2011 bl uuuu u00u1 u #d 100 1 $aRODRIGUEZ, M. A. D. 245 $aComparative transcriptome analyses of Fusarium oysporum f. sp. Cubense$h[electronic resource] 260 $aAPS-IPPC Joinh Meeting. August, 2011. Honolulu. Abstracts of presentations.$c2011 520 $aFusarium oysporum f. sp. cubense (FOC), the causal agent of Panama disease of banana is a highly destructive and genetically diverse pathogen. Despite its economic importance, genomic information of FOCis poor and no transcriptomic analyses have been reported 50 far. 653 $aFusarium oysporum f. sp. cubense 700 1 $aHERAI, R. 700 1 $aYAMAGISHI, M. E. B. 700 1 $aFERREIRA, G. T. 700 1 $aSOUZA, M. 700 1 $aGIACHETTO, P. 700 1 $aWAALWIJK, C. 700 1 $aKEMA, G.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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