| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
10/01/2024 |
|
Data da última atualização: |
10/01/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
BARROS, J. R. A.; SILVA, E. G. F.; SANTOS, C. B. dos; SILVA, J. de A.; SILVA, W. O. da; OLIVEIRA, A. R. de; ANGELOTTI, F. |
|
Afiliação: |
JULIANE RAFAELE ALVES BARROS, Fundação de Amparo à Ciência e Tecnologia do Estado de Pernambuco, Recife, PE; ELIOENAI GOMES FREIRE SILVA, UPE; CAMILA BARBOSA DOS SANTOS, UPE; JAQUELINE DE ALMEIDA SILVA, UPE; WESLLEY OLIVEIRA DA SILVA, Universidade Estadual de Feira de Santana, Feira de Santana, BA; ANDERSON RAMOS DE OLIVEIRA, CPATSA; FRANCISLENE ANGELOTTI, CPATSA. |
|
Título: |
Initial establishment of cassava plants with increasing temperature. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Revista de Ciências Agroveterinárias, v. 22, n. 4, p. 529-536, 2023. |
|
ISSN: |
2238-1171) |
|
DOI: |
10.5965/223811712242023529 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Adverse environmental conditions, such as increased air temperature, have an impact on initial plant growth, interfering with the potential yield potential ofcrops. Thus, the objective was to evaluate the effect of increasing temperature on the initial establishment of cassava plants. The experiment was carried out in growth chambers, with a completely randomized design in a 3x2 factorial scheme (cultivars x temperature regimes), with five replications, for 165 days. Cassava seedlings of the cultivars BRS 417, BRS 420 and BRS CS01 were used and the temperature regimes: T1 (20-26-33 °C) and T2 (24.8-30.8-37.8 °C). The physiological parameters were negatively affected by the increase in temperature. These physiological changes resulted in an increase in leaf temperature. Cultivar BRS 420 had the highest stem diameter when compared to the others, with an average of 4.63 mm. The temperature regime of 24.8-30.8-37.8 °C contributed to greater plant height of cultivars BRS 420 and BRS CS01, with an average of 104.28 and 89.54 cm respectively. The increase in temperature also contributed to greater production of aboveground biomass, with an increase in fresh mass of 41% and 52% and dry mass of 20% and 37% for BRS 420 and BRS CS01, respectively. The fresh mass of the root system was greater with increasing temperature for the three cultivars analyzed, with emphasis on BRS 420, which also showed greater production of dry mass of the roots, regardless of the temperature regime. The increase in air temperature, with a daily regime of 24.8-30.8-37.8 °C favored the growth and development of young cassava plants, contributing to their establishment, even with changes in physiological responses MenosAdverse environmental conditions, such as increased air temperature, have an impact on initial plant growth, interfering with the potential yield potential ofcrops. Thus, the objective was to evaluate the effect of increasing temperature on the initial establishment of cassava plants. The experiment was carried out in growth chambers, with a completely randomized design in a 3x2 factorial scheme (cultivars x temperature regimes), with five replications, for 165 days. Cassava seedlings of the cultivars BRS 417, BRS 420 and BRS CS01 were used and the temperature regimes: T1 (20-26-33 °C) and T2 (24.8-30.8-37.8 °C). The physiological parameters were negatively affected by the increase in temperature. These physiological changes resulted in an increase in leaf temperature. Cultivar BRS 420 had the highest stem diameter when compared to the others, with an average of 4.63 mm. The temperature regime of 24.8-30.8-37.8 °C contributed to greater plant height of cultivars BRS 420 and BRS CS01, with an average of 104.28 and 89.54 cm respectively. The increase in temperature also contributed to greater production of aboveground biomass, with an increase in fresh mass of 41% and 52% and dry mass of 20% and 37% for BRS 420 and BRS CS01, respectively. The fresh mass of the root system was greater with increasing temperature for the three cultivars analyzed, with emphasis on BRS 420, which also showed greater production of dry mass of the roots, regardless of the temperature regime. The inc... Mostrar Tudo |
|
Palavras-Chave: |
Aumento da temperatura. |
|
Thesagro: |
Fotossíntese; Mandioca; Manihot Esculenta; Mudança Climática. |
|
Thesaurus Nal: |
Cassava; Climate change; Manihot; Photosynthesis. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160641/1/Initial-establishment-of-cassava-plants-with-increasing-temperature-Mandioca-Mundaca-climatica.pdf
|
|
Marc: |
LEADER 02643naa a2200325 a 4500
001 2160641
005 2024-01-10
008 2023 bl uuuu u00u1 u #d
022 $a2238-1171)
024 7 $a10.5965/223811712242023529$2DOI
100 1 $aBARROS, J. R. A.
245 $aInitial establishment of cassava plants with increasing temperature.$h[electronic resource]
260 $c2023
520 $aAdverse environmental conditions, such as increased air temperature, have an impact on initial plant growth, interfering with the potential yield potential ofcrops. Thus, the objective was to evaluate the effect of increasing temperature on the initial establishment of cassava plants. The experiment was carried out in growth chambers, with a completely randomized design in a 3x2 factorial scheme (cultivars x temperature regimes), with five replications, for 165 days. Cassava seedlings of the cultivars BRS 417, BRS 420 and BRS CS01 were used and the temperature regimes: T1 (20-26-33 °C) and T2 (24.8-30.8-37.8 °C). The physiological parameters were negatively affected by the increase in temperature. These physiological changes resulted in an increase in leaf temperature. Cultivar BRS 420 had the highest stem diameter when compared to the others, with an average of 4.63 mm. The temperature regime of 24.8-30.8-37.8 °C contributed to greater plant height of cultivars BRS 420 and BRS CS01, with an average of 104.28 and 89.54 cm respectively. The increase in temperature also contributed to greater production of aboveground biomass, with an increase in fresh mass of 41% and 52% and dry mass of 20% and 37% for BRS 420 and BRS CS01, respectively. The fresh mass of the root system was greater with increasing temperature for the three cultivars analyzed, with emphasis on BRS 420, which also showed greater production of dry mass of the roots, regardless of the temperature regime. The increase in air temperature, with a daily regime of 24.8-30.8-37.8 °C favored the growth and development of young cassava plants, contributing to their establishment, even with changes in physiological responses
650 $aCassava
650 $aClimate change
650 $aManihot
650 $aPhotosynthesis
650 $aFotossíntese
650 $aMandioca
650 $aManihot Esculenta
650 $aMudança Climática
653 $aAumento da temperatura
700 1 $aSILVA, E. G. F.
700 1 $aSANTOS, C. B. dos
700 1 $aSILVA, J. de A.
700 1 $aSILVA, W. O. da
700 1 $aOLIVEIRA, A. R. de
700 1 $aANGELOTTI, F.
773 $tRevista de Ciências Agroveterinárias$gv. 22, n. 4, p. 529-536, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 4.061 | |
| 4041. |  | GUAZZELLI, R. J.; MENDES, J. F.; BAUWIN, G. R.; MILLER, S. F. Efeitos agronômicos e econômicos do calcário, nitrogênio, fósforo, potássio, enxofre e micronutrientes nos rendimentos de soja, feijão e arroz em Uberaba, Minas Gerais. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 8, n. 6, p. 29-37, 1973. (Agronomia). Título em inglês: Agronomic and economic effects of lime, nitrogen, phosphorus, potash, sulfur and micronutrients on the yields of soybeans, dry beans and rice at Uberaba, Minas Gerais.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 4043. | | LANGENEGGER, C. H.; MENKE, L. G.; LANGENEGGER, J. Micobactérias isoladas de lesões tuberculóides de linfonodos cervicais de suínos do Paraná. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 8, n. 6, p. 53-59, 1973. (Veterinária). Título em inglês: Mycobacteria isolated from tuberculin-like lesions of lymph nodes of swine from Paraná, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 4050. | | TOKARNIA, C. H.; DOBEREINER, J.; CANELLA, C. F. C.; GUIMARÃES, D. J. Intoxicação experimental por Pseudocalymma elegans (Vell.) Kuhlm. em bovinos. Pesquisa Agropecuária Brasileira, Rio de Janeiro, v. 4, p. 195-204, 1969. (Veterinária, 2). Título em inglês: Experimental poisoning of cattle by Pseudocalymma elegans (Vell.) kuhlm.
A partir do v. 3(1968) é constituída de duas partes: Série Agronomia e Série Veterinária, publicadas também separadamente.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| Registros recuperados : 4.061 | |
|
|
|
Registro completo
|
Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja; Embrapa Suínos e Aves; Embrapa Trigo. MenosCatálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja... Mostrar Todas |
|
Identificador: |
2431 |
|
Data corrente: |
09/05/2002 |
|
Data da última atualização: |
09/05/2002 |
|
Código do título: |
5150982 |
|
ISSN: |
0010-065X |
|
Código CCN: |
023259-9 |
|
Título e Subtítulo: |
COLEOPTERISTS BULLETIN |
|
Entidade: |
Coleopterists Society |
|
Local de publicação: |
Chicago-IL |
|
Periodicidade: |
trimestral |
|
Inicio de publicação: |
1947 |
|
Coleções da unidade: |
Embrapa Acre
1977 31 (3-4); 1993 47 (3); 1995 49 (1-4); 1997 51 (1-4); 1998 52 (1-4); 1996 50 (1-4)
Classificação: 595.7605
Embrapa Algodão
1958/93 12(1); 13-20; 21(1-2,4); 22; 23(1-2); 24(1,3-4); 25(2-4); 26(2-4); 27-29; 31-39; 46(1-2,4); 47(1-2); 55(1)2001; 56(supl.)2002.
Classificação: 595.760 5
Embrapa Amazônia Oriental
1977 31(1-4); 1978 32(1-4); 1979 33(1-4); 1980 34(1-4); 1981 35(1-4); 1982 36(1-4); 1983 37(1-4); 1984 38(1-4); 1985 39(1-4); 1986 40(1-4); 1987 41(1-4); 1989 43(1-4); 1990 44(1-4); 1992 46(1-4); 1993 47(1-4)
Classificação: 595.7605C1
Embrapa Arroz e Feijão
1977 31(1-4); 1978 32(1-4); 1979 33(1-4); 1980 34(1-4); 1981 35(1-4); 1982 36(1-4); 1983 37(1-4); 1984 38(1-4); 1985 39(1-4)
Embrapa Cerrados
1977-87 31-41; 1989-90 43-44; 1997 51(1-2); 1999 53(4); 2000 54(1-4); 2001 55 (1-4); 2002 56 (1-4)
Classificação: 595.7605
Embrapa Gado de Corte
1977-79 31-33; 1980 34(1); 1984 38(1,4); 1991 45; 1992 46(3); 1996-98 50-52;
Classificação: 595.7005
Embrapa Meio Norte / UEP-Parnaíba
1977-79 31-33(1-4); 1980 34(1)
Classificação: 595.7605
Embrapa Semiárido
1977 31(1-4); 1978 32(1-4); 1979 33(1-4); 1980 34(1-4); 1981 35(1-4); 1982 36(1-4); 1983 37(1-4); 1984 38(1-4); 1985 39(1-4); 1986 40(1-4); 1987 41(1-4); 1989 43(1-4); 1990 44(1-4); 1992 46(1-4); 1993 47(1-4); 1994 48(1-4); 1995 49(1-4); 1997 51(4);
Embrapa Soja
1977 31; 1978 32(2-4); 1979 33(3-4); 1980-86 34-40
Classificação: 595.7605
Embrapa Suínos e Aves
1977-87 31-41(1-4); 1989 43(1-4)
Classificação: 595.7605
Embrapa Trigo
1977/85 31 1977; 32; 1978; 33 1979; 34 1980; 35 1981; 36 1982; 37 1983; 38(1-3) 1984; 39 1985.
Classificação: 595.7605 |
|
Fechar
|
|
|
