Figures & data
Figure 1 Meiosis behavior of PMCs in diploid controls of P. grandiflorus. (A) interphase; (B) leptotene; (C) zygotene; (D) pachytene; (E) diplotene; (F, G) diakinesis; (H–J) metaphase I; (K) anaphase I; (L) telophase I; (M) prophase; (N) metaphase II; (O) anaphase II; (P) telophase II (tetrad); (Q, R) mature and viable pollen grains. Bar = 5 μm.
![Figure 1 Meiosis behavior of PMCs in diploid controls of P. grandiflorus. (A) interphase; (B) leptotene; (C) zygotene; (D) pachytene; (E) diplotene; (F, G) diakinesis; (H–J) metaphase I; (K) anaphase I; (L) telophase I; (M) prophase; (N) metaphase II; (O) anaphase II; (P) telophase II (tetrad); (Q, R) mature and viable pollen grains. Bar = 5 μm.](/cms/asset/3067533d-433e-4f4d-b162-39563c67af14/tcar_a_726518_o_f0001g.gif)
Figure 2 Meiosis behavior of PMCs in induced tetraploid of P. grandiflorus. (A) interphase; (B) leptotene; (C) zygotene; (D) pachytene; (E) diplotene; (F) diakinesis; (G) metaphase I; (H) anaphase I; (I–J) telophase I (arrow showing laggard chromosome); (K–L) telophase I (arrow showing chromosome bridge); (M) prophase II; (N) metaphase II; (O) insynchronous chromosome segregation at telophase II; (P) polyploidy cell (chimeras); (Q–R) inviable pollen grains. Bar = 5 μm.
![Figure 2 Meiosis behavior of PMCs in induced tetraploid of P. grandiflorus. (A) interphase; (B) leptotene; (C) zygotene; (D) pachytene; (E) diplotene; (F) diakinesis; (G) metaphase I; (H) anaphase I; (I–J) telophase I (arrow showing laggard chromosome); (K–L) telophase I (arrow showing chromosome bridge); (M) prophase II; (N) metaphase II; (O) insynchronous chromosome segregation at telophase II; (P) polyploidy cell (chimeras); (Q–R) inviable pollen grains. Bar = 5 μm.](/cms/asset/c5e14661-e3ed-4897-9173-3a000ce3ce3b/tcar_a_726518_o_f0002g.gif)