Optimization of the Marker-Based Procedures for Pyramiding Genes from Multiple Donor Lines: I. Schedule of Crossing between the Donor Lines
T. Ishiia and
K. Yonezawab,*
a Marker-assisted Rice Breeding Research Team, National Institute of Crop Science, Tsukuba 305-8518, Japan b Dep. of Biotechnology, Kyoto Sangyo Univ., Kyoto 603-8555, Japan
Figure 2a. Crossing schedules discussed in this paper. The mark "" designates an F1 plant produced via crossing between a donor and recipient line (in the schedules of category BF) or two donor lines (in the schedules of category BL), and "" designates a selected plant that has the targeted markers in heterozygous state.