Species | Accession Id | Parthenogenesis | Sample code | Capitulum stage | Developmental events # |
---|---|---|---|---|---|
Hieracium praealtum | R35 | Capable | Ovary_3 | 3 | Tetrads of megaspores present, AIs differentiating |
Ovary_4 | 4 | Meiosis suppression, meiotic tetrads degenerating and AIs enlarging | |||
Ovary_5 | 5 | Embryo sacs develop from AIs through mitosis | |||
Ovary_6 | 6 | Mature embryo sacs developed. Some undergo spontaneous embryogenesis. | |||
Ovary_7 | 7 | Embryo and endosperm development occur in many ovules. | |||
Ovary_8 | 8 | Ovules contain early to globular embryos | |||
Ovary_9 | 9 | Ovules contain early to globular embryos | |||
Ovary10 | 10 | Senescence begins. Ovules contain globular to late globular embryos. | |||
Wt_E1 | 5 | Embryo sacs develop from AIs through mitosis | |||
Wt_E2 | |||||
Wt_L1 | 7 | Embryo and endosperm development occur in many ovules. | |||
Wt_L2 | |||||
lop138 | Not capable | Lop_E1 | 9 (not pollinated) | Mature embryo sacs containing quiescent egg cell | |
Lop_E2 | |||||
Lop_L1 | 12 (after pollination) | Ovules contain globular to heart? embryos | |||
Lop_L2 | |||||
H. aurantiacum | A36 | Capable | Pol_L1 | 10 | Ovules contain globular to heart stage embryos |
Pol_L2 |