| Journal: | Estudos (Goiania) |
| Database: | CLASE |
| System number: | 000369957 |
| ISSN: | 0103-0876 |
| Authors: | Mergonar, Margareth Aparecida dos Santos1 Karsburg, Isane Vera1 Bona, Diego Antonio Ottonelli de1 |
| Institutions: | 1Universidade do Estado de Mato Grosso, Alta Floresta, Mato Grosso. Brasil |
| Year: | 2010 |
| Season: | Sep-Oct |
| Volumen: | 37 |
| Number: | 9-10 |
| Pages: | 755-766 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Artículo |
| Approach: | Analítico |
| English abstract | The seeds of Jatropha curcas stands out for its high oil content. The objective was to identify the NOR in metaphase chro¬mosomes. The root tips were subjected to antimitotic substances, fixation, digestion and cellular cell dissociation. Jatropha curcas has 2n = 22 chromosomes (5M+ 6SM), small ranging from 1.76 to 1.00 micrometers. The NOR has been identified in chromosomes 1 and 3 |
| Portuguese abstract | As sementes de Jatropha curcas destacam-se pelo alto teor de óleo. Objetivou-se identificar a RON em cromossomos metafásicos. Os meristemas radiculares fo¬ram submetidos a substancias antimitóticos, fixação, diges¬tão celular e dissociação celular. Jatropha curcas apresenta 2n = 22 cromossomos (5 M + 6SM), pequenos variando de 1,76 a 1,00 μm. A RON foi identificada nos pares cromos¬sômicos 1 e 3 |
| Disciplines: | Biología, Agrociencias |
| Keyword: | Botánica, Fitotecnia, Genética, Jartropha Curcas L, Aceite vegetal, Cariotipo |
| Full text: | Texto completo (Ver HTML) |
