| Registro completo |
| Provedor de dados: |
Ciência Rural
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| País: |
Brazil
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| Título: |
Social and environmental factors in the diversity of tomato landraces from the South-Central region of Mexico
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| Autores: |
Moreno-Ramírez,Yolanda del Rocio
Hernández-Bautista,Aurelio
Ramírez-Vallejo,Porfirio
Castillo-Gónzalez,Fernando
Rocandio-Rodríguez,Mario
Vanoye-Eligio,Venancio
Mora-Ravelo,Sandra Grisell
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| Data: |
2019-01-01
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| Ano: |
2019
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| Palavras-chave: |
Ethnolinguistic diversity
Native populations
Weather
Elevation
Soil.
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| Resumo: |
ABSTRACT: In the present study, we investigated the influence of social and environmental factors in the genetic diversity of tomato landraces in the South-Central region of Mexico. A total of 30 tomato landraces, collected in 18 villages with different ethnolinguistic affiliations, were analyzed. We reported that the genetic diversity of tomato landraces is associated with the ethnolinguistic group, weather, and soil-type present in the region studied. Our results showed that there are morphological differences between landraces grown by different ethnolinguistic groups; however, there was also evidence of morphological similarities between landraces from groups with different ethnolinguistic affiliations. Finally, different selection criteria, mainly fruit color, size and shape, plays an important role in the phenotypic divergence among landraces grown in different traditional farming systems.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000500200
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| Editor: |
Universidade Federal de Santa Maria
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| Relação: |
10.1590/0103-8478cr20180514
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| Formato: |
text/html
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| Fonte: |
Ciência Rural v.49 n.5 2019
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| Direitos: |
info:eu-repo/semantics/openAccess
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