supported by the National Key Technology R&D Program, China (2006BAD01A1806);and the Program for New Century Excellent Talents in Universities, the Ministry of Education, China (NCET-06-0489)
In this paper, we reported the karyotypes of 30 Chinese large flowered pot chrysanthemum cultivars, differing with respect to flower type, petal type, and flower colour. The interphase nuclei and prophase chromosomes ...