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| Registros recuperados : 276 | |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
29/02/2024 |
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Data da última atualização: |
29/02/2024 |
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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: |
RIVAS, M. M.; VIDAL, R.; NEITZKE, R. S.; PRIORI, D.; ALMEIDA, N.; ANTUNES, I. F.; GALVAN; BARBIERI, R. L. |
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Afiliação: |
MERCEDES MARÍA RIVAS, FACULTAD DE AGRONOMÍA, UNIVERSIDAD DE LA REPÚBLICA; RAFAEL VIDAL, UNIVERSIDAD DE LA REPÚBLICA; RAQUEL SILVIANA NEITZKE, INSTITUTO FEDERAL DE EDUCAÇÃO, CIÊNCIA E TECNOLOGIA SUL-RIO-GRANDENSE; DANIELA PRIORI, CENTRO DE ENSINO SUPERIOR RIOGRANDENSE; NATÁLIA ALMEIDA, INSTITUTO TECNOLÓGICO CENTRO SUR, UNIVERSIDAD TECNOLÓGICA DEL URUGUAY; IRAJA FERREIRA ANTUNES, CPACT; GUILLERMO A. GALVAN, UNIVERSIDAD DE LA REPÚBLICA; ROSA LIA BARBIERI, CPACT. |
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Título: |
Diversity of vegetable landraces in the Pampa biome of Brazil and Uruguay: utilization and conservation strategies. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Frontiers in Plant Science, v. 14, 2023. |
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DOI: |
https://doi.org/10.3389/fpls.2023.12325892023. |
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Idioma: |
Inglês |
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Notas: |
Sec. Crop and Product Physiology. Published: 10 November 2023. |
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Conteúdo: |
The historical meeting between originally American people, European colonizers, and slaved peoples from Africa in the biome Pampa in South Brazil and Uruguay involved a cultural syncretism and a great genetic diversity of landraces of cultivated species. Genetic richness evolved by selection and cultural processes in response to different environments, cultural backgrounds, and needs. This review summarized the knowledge on vegetable and maize landraces in South Brazilian and Uruguayan Pampa biome, to design a strategy towards the rediscovery, conservation, and sustainable use. Landraces diversity maintained in situ and ex situ is described, specific case studies are presented, and the main problems and tools towards landraces re-valorization are discussed. We show that traditional family farming systems maintain diverse vegetable species, mainly squashes (Cucurbita spp.), sweet potato (Ipomoea batatas), beans (Phaseolus spp.), onion (Allium cepa), peppers (Capsicum spp.), tomato (Solanum lycopersicum), next to leafy vegetables and maize, among others. We propose the priority of systematic surveys as a basis for monitoring genetic erosion, increasing complementariness between in situ and ex situ conservation, and implementing sustainable conservation and utilization. The case studies highlight genetic diversity within each cultivated species, with different crop physiological responses; disease resistances, different quality traits and associated uses, from animal feeding in maize to a range of culinary uses linked to traditional culture in maize and vegetable species, and ornamental uses of specific Capsicum and Cucurbita. Some landraces were the basis for breeding, where improved cultivars allowed the competitiveness of landrace germplasm in the markets. Renewed industrialized products allowed the competitive and sustainable use of Capsicum landraces in Brazilian farmers communities. Strategies towards in situ conservation improvements and valorization are discussed; emphasizing the role played by agroecology, community seed banks and custodian farmers, participatory plant breeding, promotion of landraces specialties among consumers, and the need of research and capacity building, among others. Farmers’ participation in the decisions is a key factor, along with the academia and the public sector. Landraces and associated knowledge are treasures to be used to benefit from farmers to consumers, directing the course of agriculture towards sustainable directions. MenosThe historical meeting between originally American people, European colonizers, and slaved peoples from Africa in the biome Pampa in South Brazil and Uruguay involved a cultural syncretism and a great genetic diversity of landraces of cultivated species. Genetic richness evolved by selection and cultural processes in response to different environments, cultural backgrounds, and needs. This review summarized the knowledge on vegetable and maize landraces in South Brazilian and Uruguayan Pampa biome, to design a strategy towards the rediscovery, conservation, and sustainable use. Landraces diversity maintained in situ and ex situ is described, specific case studies are presented, and the main problems and tools towards landraces re-valorization are discussed. We show that traditional family farming systems maintain diverse vegetable species, mainly squashes (Cucurbita spp.), sweet potato (Ipomoea batatas), beans (Phaseolus spp.), onion (Allium cepa), peppers (Capsicum spp.), tomato (Solanum lycopersicum), next to leafy vegetables and maize, among others. We propose the priority of systematic surveys as a basis for monitoring genetic erosion, increasing complementariness between in situ and ex situ conservation, and implementing sustainable conservation and utilization. The case studies highlight genetic diversity within each cultivated species, with different crop physiological responses; disease resistances, different quality traits and associated uses, from animal feeding in... Mostrar Tudo |
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Palavras-Chave: |
Bioma Pampa; Variedade crioula. |
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Thesagro: |
Agricultura Familiar; Agricultura Sustentável; Desenvolvimento Sustentável; Genética Vegetal; Variação Genética; Variedade. |
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Thesaurus NAL: |
Agroecology; Environmental sustainability; Landraces; Plant genetic resources. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162424/1/Artigo-Diversity-of-vegetable-landraces.pdf
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Marc: |
LEADER 03674naa a2200373 a 4500
001 2162424
005 2024-02-29
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3389/fpls.2023.12325892023.$2DOI
100 1 $aRIVAS, M. M.
245 $aDiversity of vegetable landraces in the Pampa biome of Brazil and Uruguay$butilization and conservation strategies.$h[electronic resource]
260 $c2023
500 $aSec. Crop and Product Physiology. Published: 10 November 2023.
520 $aThe historical meeting between originally American people, European colonizers, and slaved peoples from Africa in the biome Pampa in South Brazil and Uruguay involved a cultural syncretism and a great genetic diversity of landraces of cultivated species. Genetic richness evolved by selection and cultural processes in response to different environments, cultural backgrounds, and needs. This review summarized the knowledge on vegetable and maize landraces in South Brazilian and Uruguayan Pampa biome, to design a strategy towards the rediscovery, conservation, and sustainable use. Landraces diversity maintained in situ and ex situ is described, specific case studies are presented, and the main problems and tools towards landraces re-valorization are discussed. We show that traditional family farming systems maintain diverse vegetable species, mainly squashes (Cucurbita spp.), sweet potato (Ipomoea batatas), beans (Phaseolus spp.), onion (Allium cepa), peppers (Capsicum spp.), tomato (Solanum lycopersicum), next to leafy vegetables and maize, among others. We propose the priority of systematic surveys as a basis for monitoring genetic erosion, increasing complementariness between in situ and ex situ conservation, and implementing sustainable conservation and utilization. The case studies highlight genetic diversity within each cultivated species, with different crop physiological responses; disease resistances, different quality traits and associated uses, from animal feeding in maize to a range of culinary uses linked to traditional culture in maize and vegetable species, and ornamental uses of specific Capsicum and Cucurbita. Some landraces were the basis for breeding, where improved cultivars allowed the competitiveness of landrace germplasm in the markets. Renewed industrialized products allowed the competitive and sustainable use of Capsicum landraces in Brazilian farmers communities. Strategies towards in situ conservation improvements and valorization are discussed; emphasizing the role played by agroecology, community seed banks and custodian farmers, participatory plant breeding, promotion of landraces specialties among consumers, and the need of research and capacity building, among others. Farmers’ participation in the decisions is a key factor, along with the academia and the public sector. Landraces and associated knowledge are treasures to be used to benefit from farmers to consumers, directing the course of agriculture towards sustainable directions.
650 $aAgroecology
650 $aEnvironmental sustainability
650 $aLandraces
650 $aPlant genetic resources
650 $aAgricultura Familiar
650 $aAgricultura Sustentável
650 $aDesenvolvimento Sustentável
650 $aGenética Vegetal
650 $aVariação Genética
650 $aVariedade
653 $aBioma Pampa
653 $aVariedade crioula
700 1 $aVIDAL, R.
700 1 $aNEITZKE, R. S.
700 1 $aPRIORI, D.
700 1 $aALMEIDA, N.
700 1 $aANTUNES, I. F.
700 1 $aGALVAN
700 1 $aBARBIERI, R. L.
773 $tFrontiers in Plant Science$gv. 14, 2023.
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Embrapa Clima Temperado (CPACT) |
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