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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
24/01/2024 |
Data da última atualização: |
25/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
HEINEMANN, A. B.; STONE, L. F.; SILVA, G. C. C.; MATTA, D. H. da; JUSTINO, L. F.; SILVA, S. C. da. |
Afiliação: |
ALEXANDRE BRYAN HEINEMANN, CNPAF; LUIS FERNANDO STONE, CNPAF; GUILHERME CUSTODIO CANDIDO SILVA, UNIVERSIDADE FEDERAL DE GOIÁS; DAVID HENRIQUES DA MATTA, UNIVERSIDADE FEDERAL DE GOIÁS; LUDMILLA FERREIRA JUSTINO, UNIVERSIDADE FEDERAL DE GOIÁS; SILVANDO CARLOS DA SILVA, CNPAF. |
Título: |
Climate drivers affecting upland rice yield in the central region of Brazil. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 54, e77222, 2024. |
ISSN: |
1983-4063 |
DOI: |
https://doi.org/10.1590/1983-40632024v5477222 |
Idioma: |
Inglês |
Conteúdo: |
The upland rice production is primarily concentrated in a vast area of central Brazil. Given the region’s environmental variability, the performance of rice cultivars can differ significantly. This study aimed to identify the key climate factors influencing the upland rice yield in the central region of Brazil, encompassing four states: Goiás, Mato Grosso, Tocantins and Rondônia. A dataset comprising 177 trials involving commonly cultivated and well-adapted upland rice varieties, derived from the Embrapa’s rice breeding dataset, was analyzed. These trials were conducted in randomized blocks, with three replications, from 1996 to 2018. The generalized additive model approach was employed to adjust the non-linear relationships between environmental factors and grain yield, revealing four climatic variables: maximum air temperature throughout the growth cycle, minimum air temperature at panicle initiation, degree-days from emergence to panicle initiation and degree-days throughout the growth cycle. An increase in the maximum air temperature and degree-days throughout the growth cycle tend to decrease rice yield, while an increase in the minimum air temperature at the panicle initiation and degree-days from emergence to panicle initiation tend to increase it. |
Palavras-Chave: |
Enviromics prediction; Modelo aditivo generalizado; Previsão ambiental. |
Thesagro: |
Arroz; Clima; Oryza Sativa; Risco Climático. |
Thesaurus Nal: |
Climate; Prediction; Rice. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161243/1/pat-2024.pdf
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Marc: |
LEADER 02205naa a2200325 a 4500 001 2161243 005 2024-01-25 008 2024 bl uuuu u00u1 u #d 022 $a1983-4063 024 7 $ahttps://doi.org/10.1590/1983-40632024v5477222$2DOI 100 1 $aHEINEMANN, A. B. 245 $aClimate drivers affecting upland rice yield in the central region of Brazil.$h[electronic resource] 260 $c2024 520 $aThe upland rice production is primarily concentrated in a vast area of central Brazil. Given the region’s environmental variability, the performance of rice cultivars can differ significantly. This study aimed to identify the key climate factors influencing the upland rice yield in the central region of Brazil, encompassing four states: Goiás, Mato Grosso, Tocantins and Rondônia. A dataset comprising 177 trials involving commonly cultivated and well-adapted upland rice varieties, derived from the Embrapa’s rice breeding dataset, was analyzed. These trials were conducted in randomized blocks, with three replications, from 1996 to 2018. The generalized additive model approach was employed to adjust the non-linear relationships between environmental factors and grain yield, revealing four climatic variables: maximum air temperature throughout the growth cycle, minimum air temperature at panicle initiation, degree-days from emergence to panicle initiation and degree-days throughout the growth cycle. An increase in the maximum air temperature and degree-days throughout the growth cycle tend to decrease rice yield, while an increase in the minimum air temperature at the panicle initiation and degree-days from emergence to panicle initiation tend to increase it. 650 $aClimate 650 $aPrediction 650 $aRice 650 $aArroz 650 $aClima 650 $aOryza Sativa 650 $aRisco Climático 653 $aEnviromics prediction 653 $aModelo aditivo generalizado 653 $aPrevisão ambiental 700 1 $aSTONE, L. F. 700 1 $aSILVA, G. C. C. 700 1 $aMATTA, D. H. da 700 1 $aJUSTINO, L. F. 700 1 $aSILVA, S. C. da 773 $tPesquisa Agropecuária Tropical$gv. 54, e77222, 2024.
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Embrapa Arroz e Feijão (CNPAF) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
25/10/2021 |
Data da última atualização: |
25/03/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
MURÚA, M. G.; FOGLIATA, S. V.; HERRERO, M. I.; VERA, M. A.; CASMUZ, A. S.; SÓSA-GOMEZ, D. R. |
Afiliação: |
M. GABRIELA MURÚA, Instituto de Tecnología Agroindustrial del Noroeste Argentino, Tucumán, Argentina.; SOFÍA V. FOGLIATA, Instituto de Tecnología Agroindustrial del Noroeste Argentino, Tucumán, Argentina.; M. INÉS HERRERO, Instituto de Tecnología Agroindustrial del Noroeste Argentino, Tucumán, Argentina.; M. ALEJANDRO VERA, Instituto de Tecnología Agroindustrial del Noroeste Argentino, Tucumán, Argentina.; AUGUSTO S. CASMUZ, Instituto de Tecnología Agroindustrial del Noroeste Argentino, Tucumán, Argentina.; DANIEL RICARDO SOSA GOMEZ, CNPSO. |
Título: |
Biological and reproductive parameters of Helicoverpa armigera and Helicoverpa zea reared on artificial diet in Argentina. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Bulletin of Insectology, v. 74, n. 1, p. 55-64, 2021. |
ISSN: |
1721-8861 |
Idioma: |
Inglês |
Conteúdo: |
Helicoverpa armigera and H. zea (Lepidoptera Noctuidae) are genetically and physiologically closely related species that have mating compatibility under laboratory conditions. Considering the presence of H. armigera in Argentina, the lack information about its biology and evolutionary relationship with H. zea, the aim of this study was to compare biological, reproductive, population parameters and biotic potential (BP) of both species under controlled conditions. Egg and larva duration showed significant differences, being in both cases the longest duration in H. zea. Pre-oviposition, oviposition, and post-oviposition duration, and fertility presented significant differences. The only population parameter that did not differ between H. armigera (96.95) and H. zea (104.78) was the net reproductive rate (R0). The maximum rate of population growth occurred in the day 34 and 46 for H. armigera and H. zea respectively. Biotic potential value indicated that each female of H. armigera and H. zea can produce more than 36 quintillion and 454 trillion descendants per year respectively. These analyses determined that H. armigera and H. zea have the potential to increase quickly their populations under controlled conditions. The results obtained provide additional information to plan and implement strategies for the integrated management of these species with emphasis in H. armigera in Argentina. |
Thesagro: |
Helicoverpa Zea. |
Thesaurus NAL: |
Animal growth; Biotic potential; Life cycle (organisms). |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02145naa a2200241 a 4500 001 2135550 005 2022-03-25 008 2021 bl uuuu u00u1 u #d 022 $a1721-8861 100 1 $aMURÚA, M. G. 245 $aBiological and reproductive parameters of Helicoverpa armigera and Helicoverpa zea reared on artificial diet in Argentina.$h[electronic resource] 260 $c2021 520 $aHelicoverpa armigera and H. zea (Lepidoptera Noctuidae) are genetically and physiologically closely related species that have mating compatibility under laboratory conditions. Considering the presence of H. armigera in Argentina, the lack information about its biology and evolutionary relationship with H. zea, the aim of this study was to compare biological, reproductive, population parameters and biotic potential (BP) of both species under controlled conditions. Egg and larva duration showed significant differences, being in both cases the longest duration in H. zea. Pre-oviposition, oviposition, and post-oviposition duration, and fertility presented significant differences. The only population parameter that did not differ between H. armigera (96.95) and H. zea (104.78) was the net reproductive rate (R0). The maximum rate of population growth occurred in the day 34 and 46 for H. armigera and H. zea respectively. Biotic potential value indicated that each female of H. armigera and H. zea can produce more than 36 quintillion and 454 trillion descendants per year respectively. These analyses determined that H. armigera and H. zea have the potential to increase quickly their populations under controlled conditions. The results obtained provide additional information to plan and implement strategies for the integrated management of these species with emphasis in H. armigera in Argentina. 650 $aAnimal growth 650 $aBiotic potential 650 $aLife cycle (organisms) 650 $aHelicoverpa Zea 700 1 $aFOGLIATA, S. V. 700 1 $aHERRERO, M. I. 700 1 $aVERA, M. A. 700 1 $aCASMUZ, A. S. 700 1 $aSÓSA-GOMEZ, D. R. 773 $tBulletin of Insectology$gv. 74, n. 1, p. 55-64, 2021.
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