Identification of Chrysanthemum (Chrysanthemum morifolium) Self-Incompatibility
Figure 2
Ovary anatomy, seeds, and seedlings of chrysanthemum. (a) An unfertilized embryo sac at two weeks after self-pollination. (b) A degenerative embryo sac at two weeks after self-pollination. (c) Self-pollinated seeds of “Q10-33-1.” ((d), (e), and (f)) Progeny of self-pollinated “Q10-33-1” at different growth stages. Abbreviations: Cc.: central cell, Co.: cotyledon, Des.: degenerative embryo sac, Ds.: degenerative synergid, Ec.: egg cell, and In.: integument. Bars: 100 μm ((a) and (b)) and 1 cm ((c)–(f)).
