Table 3 Detailed presentation of megasporocyte development at different female floral stages for treatments
From: Induction of unreduced megaspores with high temperature during megasporogenesis in Populus
Developmental stage of megasporocytes | Frequency of each developmental stage of megasporocytes (%) | ||||
|---|---|---|---|---|---|
Stage II | Stage III | Stage IV | Stage V | Stage VI | |
Archesporial cell | 21.09 | ||||
MMC | 43.54 | 0.64 | |||
Early leptotene | 18.37 | 11.18 | 1.22 | ||
Late leptotene | 12.93 | 15.02 | 6.40 | 2.53 | |
Pachytene | 4.08 | 19.49 | 10.06 | 1.08 | |
Diplotene | 28.12 | 26.52 | 3.97 | ||
Diakinesis | 18.21 | 36.28 | 5.05 | 0.94 | |
Metaphase I | 4.79 | 8.54 | 7.58 | 5.19 | |
Anaphase I and telophase I | 0.96 | 2.13 | 6.14 | 7.55 | |
Prophase II | 1.60 | 5.79 | 28.52 | 12.74 | |
Metaphase II | 1.52 | 20.22 | 20.75 | ||
Anaphase II | 1.52 | 10.11 | 27.83 | ||
Telophase II and tetrad | 12.64 | 17.92 | |||
Functional megaspore and uninucleate embryo sac | 2.17 | 7.08 | |||