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Collection and morphological characterization of sweet potato landraces in north of Rio de Janeiro state Horticultura Brasileira
Moulin,Monique M; Rodrigues,Rosana; Gonçalves,Leandro SA; Sudré,Cláudia P; Santos,Marilene H dos; Silva,José Roberto P da.
The traditional farmers play an important role in plant genetic resources conservation. Collecting the germplasm maintained by these farmers is a very important action to avoid genetic variability losses. The goals of this work were to collect sweet potato from farms in the north of Rio de Janeiro state; to gather information regarding to the farmers profile, and to characterize the sweet potato landraces collected using morphological descriptors. Fifty three farms were visited in six collection expedition and 46 accessions were collected. During the visits the farmers were interviewed using a query with ten items. Six root traits and eight descriptors for vegetative parts were used for morphological characterization. The data were analyzed based on...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ipomoea batatas; Genetic resources; Traditional agriculture; Germplasm characterization; Agrobiodiversity.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362012000200017
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