| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
04/05/2021 |
|
Data da última atualização: |
04/05/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
OLIVEIRA, G. M. de; ANGELOTTI, F.; MARQUES, E. J. N.; SILVA, F. F. S. da; PELACANI, C. R.; DANTAS, B. F. |
|
Afiliação: |
GILMARA MOREIRA DE OLIVEIRA; FRANCISLENE ANGELOTTI, CPATSA; EMANUEL JOSÉ NASCIMENTO MARQUES; FABRÍCIO FRANCISCO SANTOS DA SILVA; CLAUDINEIA REGINA PELACANI; BARBARA FRANCA DANTAS, CPATSA. |
|
Título: |
Climate and the Myracrodruon urundeuva Allemão seed production. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Revista Brasileira de Geografia Física, v. 13, n. 7, p. 3689-3697, 2020. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios, there will be a reduction in the seed production of this species. MenosThe seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios,... Mostrar Tudo |
|
Palavras-Chave: |
Aroeira-do-sertão; Bioma Caatinga. |
|
Thesagro: |
Fisiologia; Germinação; Mudança Climática; Myracrodruon Urundeuva; Semente. |
|
Thesaurus Nal: |
Climate change. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223022/1/Climate-and-the-Myracrodruon-urundeuva-Allemao-seed-production-2020.pdf
|
|
Marc: |
LEADER 02367naa a2200277 a 4500
001 2131663
005 2021-05-04
008 2020 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, G. M. de
245 $aClimate and the Myracrodruon urundeuva Allemão seed production.$h[electronic resource]
260 $c2020
520 $aThe seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios, there will be a reduction in the seed production of this species.
650 $aClimate change
650 $aFisiologia
650 $aGerminação
650 $aMudança Climática
650 $aMyracrodruon Urundeuva
650 $aSemente
653 $aAroeira-do-sertão
653 $aBioma Caatinga
700 1 $aANGELOTTI, F.
700 1 $aMARQUES, E. J. N.
700 1 $aSILVA, F. F. S. da
700 1 $aPELACANI, C. R.
700 1 $aDANTAS, B. F.
773 $tRevista Brasileira de Geografia Física$gv. 13, n. 7, p. 3689-3697, 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
23/08/2002 |
|
Data da última atualização: |
16/01/2012 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
LOPES JUNIOR, E. S.; CORDEIRO, M. F.; LIMA-VERDE, J.B.; TEIXEIRA, D. I. A.; FARIAS, L. N.; SALLES, H. O.; SIMPLÍCIO, A. A.; RONDINA, D.; LIMA-VERDE, I.B.; FREITAS, V. J. F. |
|
Afiliação: |
Universidade Estadual do Ceará, UECe, Fortaleza, CE.; HEVILA OLIVEIRA SALLES FIGUEIREDO, CNPC; AURINO ALVES SIMPLÍCIO, CNPC. |
|
Título: |
Comparison of classic freezing and vitrification for embryo cryopreservation of Santa Ines sheep: preliminary results. |
|
Ano de publicação: |
2002 |
|
Fonte/Imprenta: |
Theriogenology, v. 57, n. 1, p. 465, 2002. |
|
Idioma: |
Inglês |
|
Notas: |
Edição dos Proceedings Conference of the International Embryo Transfer Society, 2002, Foz do Iguassu, Paraná. Editado por: Mtthew B. Wheeler; Lawrence Smith. |
|
Palavras-Chave: |
Raca Santa Ines. |
|
Thesagro: |
Congelamento; Criopreservação; Ovino; Reprodução; Transferência de Embrião. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/36214/1/RAA-Comparison-of-classic-freezing.pdf
|
|
Marc: |
LEADER 01030nam a2200289 a 4500
001 1528499
005 2012-01-16
008 2002 bl uuuu u00u1 u #d
100 1 $aLOPES JUNIOR, E. S.
245 $aComparison of classic freezing and vitrification for embryo cryopreservation of Santa Ines sheep$bpreliminary results.$h[electronic resource]
260 $aTheriogenology, v. 57, n. 1, p. 465$c2002
500 $aEdição dos Proceedings Conference of the International Embryo Transfer Society, 2002, Foz do Iguassu, Paraná. Editado por: Mtthew B. Wheeler; Lawrence Smith.
650 $aCongelamento
650 $aCriopreservação
650 $aOvino
650 $aReprodução
650 $aTransferência de Embrião
653 $aRaca Santa Ines
700 1 $aCORDEIRO, M. F.
700 1 $aLIMA-VERDE, J.B.
700 1 $aTEIXEIRA, D. I. A.
700 1 $aFARIAS, L. N.
700 1 $aSALLES, H. O.
700 1 $aSIMPLÍCIO, A. A.
700 1 $aRONDINA, D.
700 1 $aLIMA-VERDE, I.B.
700 1 $aFREITAS, V. J. F.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
