陆地棉高强纤维和棉铃虫抗性基因的标记辅助选择和表型选择比较

摘要

@@ We conducted this study to determine if markerassisted mass recurrent selection for fiber strength and resistance to Helicoverpa armigera within an upland cotton complex population could be more efficient than conventional phenotype selection. Two cycles of markerassisted selection, phenotypic selection, and marker and phenotype concurrent selection,beginning in 2000, were completed on a single plant basis.