| Título: | Morphological characterization of mango (Mangifera indica) accessions cased on Brazilian adapted descriptors. |
| Autores: |
RIBEIRO, I. C. N. dos S. SANTOS, C. A. F. LIMA NETO, F. P. |
| Fecha: |
2013 2013-12-16 |
| Publicador: | Repositório Acesso Livre à Informação Científica da Embrapa (ALICE) |
| Fuente: | |
| Tipo: | Artigo em periódico indexado (ALICE) |
| Tema: |
Banco de germoplasma Descritores morfológicos Mangifera indica Manga Mango |
| Descripción: |
The aim of this study was to characterize 103 mango accessions of the field germplasm collection of Embrapa semi-arid region, located in Juazeiro, Bahia, Brazil and to apply 50 morphological descriptors established by the Brazilian Ministry of Agriculture, livestock and supply to help in the development of new mango cultivars for the Northeastern region of Brazil. Four trees were selected for each accession and eight adult leaves, eight flowers and 16 fruits were collected from each tree. Morphological characteristics ranging from plant size to seed embryo were evaluated. Simple percentages were estimated for all the descriptors. Only the descriptors for leaf symmetry and fruit waxiness did not show variability among the accessions. Eight accessions did not show fruits with fibers, while nine other accessions presented flesh firmness, which is an important characteristic to improve breeding. The soluble solids content was high, above 14 °Brix for 95% of the accessions with Tommy Atkins showing the lowest value, 12.5 °Brix. A great diversity was found in the color of the epidermis ranging from green to red. The accessions Amrapali and Salitre presented a dark orange flesh color. The obtained data set, are the most comprehensive so far in Brazil, it allows choosing the best parents to develop new cultivars and will also contribute to the protection of mango cultivars in Brazil 2013 |
| Idioma: | en |