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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
27/12/2000 |
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Data da última atualização: |
25/05/2017 |
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Autoria: |
ALLEM, A. C. |
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Afiliação: |
Embrapa Recurso Geneticos e Biotecnologia, Brasilia, DF. E-mail: allem@cenargen.embrapa.br. |
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Título: |
Ethnobotanical testimony on the ancestors of cassava (Manihot esculenta Crantz subsp. esculenta). |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Plant Genetic Resources Newsletter, Rome, n.123, p.19-22, 2000. |
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Idioma: |
Inglês |
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Conteúdo: |
A survey on the use of germpasm conserved in Chinese natinal genebankswas conducted jointly by the Institute of Crop Germplasm Resources of the Chinese Academy of Agricultural Sciences (CAAS) and IPGRI in 1998-99. A study was made of the distribution of accessions in the 15-year period from 1984 to 1998, the 10 crops targeted being: rice, wheat, soyabean, maize, cotton, organges, tea, mulberry, cabbage and cucumber. The aim was to determine patterns of germplasm distribution and use, identify constraints to the use of germplasm conserved in genebanks andsuggest how the situation could be improved. This investigation was conducted through a literature review, a questionnaire, a workshop and site visits. The results showed that 178 485 acessions of the 10 targetcrops, including 448 species and 29 subspecies, have been collected inChina, of which 161 979 accessions were preserved in seed genebanks and 16 516 accessions in fiekd genebanks. Over the 15-year period, germplasm distributed by genebanks was used for screening crop germplasm resources (i.e. for characterization and evaluation for desired traits),for breeding, for basic research and for other uses (including direct use in production). |
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Palavras-Chave: |
Ancestor; Botanic; Cucumber; Ethnobotanical; Genebanks; Maize; Manihot esculenta Crantz subsp; Mulberry; Soyabean. |
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Thesagro: |
Botânica; Etnobôtanica; Mandioca; Manihot Esculenta. |
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Thesaurus Nal: |
cabbage; cassava; China; cotton; germplasm; oranges; rice; tea; wheat. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02163naa a2200385 a 4500
001 1345907
005 2017-05-25
008 2000 bl uuuu u00u1 u #d
100 1 $aALLEM, A. C.
245 $aEthnobotanical testimony on the ancestors of cassava (Manihot esculenta Crantz subsp. esculenta).
260 $c2000
520 $aA survey on the use of germpasm conserved in Chinese natinal genebankswas conducted jointly by the Institute of Crop Germplasm Resources of the Chinese Academy of Agricultural Sciences (CAAS) and IPGRI in 1998-99. A study was made of the distribution of accessions in the 15-year period from 1984 to 1998, the 10 crops targeted being: rice, wheat, soyabean, maize, cotton, organges, tea, mulberry, cabbage and cucumber. The aim was to determine patterns of germplasm distribution and use, identify constraints to the use of germplasm conserved in genebanks andsuggest how the situation could be improved. This investigation was conducted through a literature review, a questionnaire, a workshop and site visits. The results showed that 178 485 acessions of the 10 targetcrops, including 448 species and 29 subspecies, have been collected inChina, of which 161 979 accessions were preserved in seed genebanks and 16 516 accessions in fiekd genebanks. Over the 15-year period, germplasm distributed by genebanks was used for screening crop germplasm resources (i.e. for characterization and evaluation for desired traits),for breeding, for basic research and for other uses (including direct use in production).
650 $acabbage
650 $acassava
650 $aChina
650 $acotton
650 $agermplasm
650 $aoranges
650 $arice
650 $atea
650 $awheat
650 $aBotânica
650 $aEtnobôtanica
650 $aMandioca
650 $aManihot Esculenta
653 $aAncestor
653 $aBotanic
653 $aCucumber
653 $aEthnobotanical
653 $aGenebanks
653 $aMaize
653 $aManihot esculenta Crantz subsp
653 $aMulberry
653 $aSoyabean
773 $tPlant Genetic Resources Newsletter, Rome$gn.123, p.19-22, 2000.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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Origem |
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Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Meio-Norte. |
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Data corrente: |
03/08/2022 |
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Data da última atualização: |
08/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BRAGA, Í. de O.; SILVA, T. L. C. da; SILVA, V. N. B.; RODRIGUES NETO, J. C.; RIBEIRO, J. A. de A.; ABDELNUR, P. V.; SOUSA, C. A. F. de; SOUZA JUNIOR, M. T. |
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Afiliação: |
ÍTALO DE OLIVEIRA BRAGA, UFLA; THALLITON LUIZ CARVALHO DA SILVA, UFLA; VIVIANNY NAYSE BELO SILVA, UFLA; JORGE CANDIDO RODRIGUES NETO, UFG; JOSE ANTONIO DE AQUINO RIBEIRO, CNPAE; PATRICIA VERARDI ABDELNUR, CNPAE; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
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Título: |
Deep untargeted metabolomics analysis to further characterize the adaptation response of Gliricidia sepium (Jacq.) Walp. to very high salinity stress. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Frontiers in Plant Science, v. 13, Art. 869105, May, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
The multipurpose tree Gliricidia sepium (Jacq.) Walp. adapts to a very high level of salt stress (≥20 dS m-1) and resumes the production of new leaves around 2 weeks after losing all leaves due to abrupt salinity stress. The integration of metabolome and transcriptome profiles from gliricidia leaves points to a central role of the phenylpropanoid biosynthesis pathway in the short-term response to salinity stress. In this study, a deeper untargeted metabolomics analysis of the leaves and roots of young gliricidia plants was conducted to characterize the mechanism(s) behind this adaptation response. The polar and lipidic fractions from leaf and root samples were extracted and analyzed on a UHPLC.ESI.Q-TOF.HRMS system. |
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Palavras-Chave: |
Espectrometria de massa de alta resolução; Estresse abiótico; Quimiometria; Tolerância ao sal. |
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Thesaurus NAL: |
Chemometrics; Phenylpropanoids; Phytosterols. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145202/1/DeepUntargetedMetabolomicsAnalysisFurtherCharacterizeFPSMay2022.pdf
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Marc: |
LEADER 01684naa a2200289 a 4500
001 2145310
005 2022-08-08
008 2022 bl uuuu u00u1 u #d
100 1 $aBRAGA, Í. de O.
245 $aDeep untargeted metabolomics analysis to further characterize the adaptation response of Gliricidia sepium (Jacq.) Walp. to very high salinity stress.$h[electronic resource]
260 $c2022
520 $aThe multipurpose tree Gliricidia sepium (Jacq.) Walp. adapts to a very high level of salt stress (≥20 dS m-1) and resumes the production of new leaves around 2 weeks after losing all leaves due to abrupt salinity stress. The integration of metabolome and transcriptome profiles from gliricidia leaves points to a central role of the phenylpropanoid biosynthesis pathway in the short-term response to salinity stress. In this study, a deeper untargeted metabolomics analysis of the leaves and roots of young gliricidia plants was conducted to characterize the mechanism(s) behind this adaptation response. The polar and lipidic fractions from leaf and root samples were extracted and analyzed on a UHPLC.ESI.Q-TOF.HRMS system.
650 $aChemometrics
650 $aPhenylpropanoids
650 $aPhytosterols
653 $aEspectrometria de massa de alta resolução
653 $aEstresse abiótico
653 $aQuimiometria
653 $aTolerância ao sal
700 1 $aSILVA, T. L. C. da
700 1 $aSILVA, V. N. B.
700 1 $aRODRIGUES NETO, J. C.
700 1 $aRIBEIRO, J. A. de A.
700 1 $aABDELNUR, P. V.
700 1 $aSOUSA, C. A. F. de
700 1 $aSOUZA JUNIOR, M. T.
773 $tFrontiers in Plant Science$gv. 13, Art. 869105, May, 2022.
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Registro original: |
Embrapa Agroenergia (CNPAE) |
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