Phenotyping tools to dissect morphological diversity in sweet potato Ipomoea batatas (L.) Lam

Sweetpotato (Ipomoea batatas (L.) Lam.) is an hexaploid specie (2n=6x=90) with high levels of heterozygosity, it is an important tropical American crop belonging to the family Convolvulaceae (Austin and Huaman, 1996), which has wide variations in botanical characteristics and are readily distinguish...

Full description

Autores:
Rosero Alpala, Elvia Amparo
Granada, Leiter
Perez Gamero, Jose Luis
Rosero, Deisy
Tipo de recurso:
http://purl.org/coar/resource_type/c_6670
Fecha de publicación:
2018
Institución:
Agrosavia
Repositorio:
Agrosavia
Idioma:
eng
OAI Identifier:
oai:repository.agrosavia.co:20.500.12324/35637
Acceso en línea:
http://hdl.handle.net/20.500.12324/35637
Palabra clave:
Investigación agropecuaria - A50
Batata
Heterocigotos
Convolvulaceae
morfología
Raíces y tubérculos
Rights
License
Attribution-NonCommercial-NoDerivatives 4.0 International
Description
Summary:Sweetpotato (Ipomoea batatas (L.) Lam.) is an hexaploid specie (2n=6x=90) with high levels of heterozygosity, it is an important tropical American crop belonging to the family Convolvulaceae (Austin and Huaman, 1996), which has wide variations in botanical characteristics and are readily distinguished on the basis of morphological traits, yield potential, size, shape, fresh and skin colour of roots, as well as sizes, colours and shapes of leaves and branches (Acheampong, 2012; Zhang et al., 2000).Morphological characterization has been used as a first step in assessment plant diversity for both plant genetic resources conservation and utilization (Mwanga et al., 2017). In thi study, new phenomic approaches were used to increase the e ciency discriminating di erent phenotypes not detected by conventional morphological descriptors.