Generation of Five New Musa Hybrids With Resistance To Black Sigatoka and High Yield | Science Publications

American Journal of Agricultural and Biological Sciences

Norma Flores-Estevez¹  Miguel Corujo¹  Carlos Noceda¹  Ricardo Hernandez¹  Juan C. Noa-Carrazana¹  Roberto Rodriguez-Fernandez¹  Teresa Ramirez¹  Jose C. Ventura¹  Maria J. Canal¹ 

关键词: Banana;    black sigatoka;    hydric stress;    AFLP profiles;    Musa;    silver staining;    DNA extraction;   

DOI  :  10.3844/ajabssp.2007.43.48

学科分类：农业科学（综合）

来源: Science Publications

【 摘 要 】

The ability to identify genetic variation is indispensable to effective management and use of genetic resources. This work is the first approach concerning to generation and genetic differentiation of new Musa hybrid lines obtained in INIVIT (Cuba), crossing Musa acuminata male diploid (AA) x female triploid (ABB), genotypes selected by their resistant character to pests and diseases. From the obtained hybrids, only five were chosen because of their agronomic behavior and were genetically discriminated among them and also respect to the commercial clone FHIA-18 by AFLP polymorphism. Thanks to this prior genetic characterization Musa breeding programs could be consistently dinamised.

【 授权许可】

Unknown