Table 3 Estimated copies of four transposable elements among the genomes of four Phalaenopsis species
| Â | Â | P. equestris | P. aphrodite | P. violacea | P. bellina |
|---|---|---|---|---|---|
Nuclear DNA content 1C value (pg) | 2.95 | 2.81 | 12.89 | 13.04 | |
Estimated genome size (109 bp) | 1.6 | 1.52 | 6.99 | 7.07 | |
genomic DNA (ng/μl) | Orchid-rt1-LTR/CDS | 0.63/6.3 | 1.9/6.3 | 1.9/6.3 | 1.9/6.3 |
Gypsy1-LTR/CDS | 1.2/0.7 | 3.6/2.1 | 10.8/6.3 | 10.8/6.3 | |
Gypsy2-LTR | 3.6 | 10.8 | 3.6 | 3.6 | |
Gypsy3-LTR | 3.5 | 1.17 | 3.5 | 3.5 | |
Mb/genome | Orchid-rt1-LTR/CDS | 1.008/10.08 | 2.888/9.576 | 13.281/44.037 | 13.433/44.541 |
Gypsy1-LTR/CDS | 1.92/1.12 | 5.472/3.192 | 75.492/44.037 | 76.356/44.541 | |
Gypsy2-LTR | 5.76 | 16.416 | 25.164 | 25.452 | |
Gypsy3-LTR | 5.6 | 1.778 | 24.465 | 24.745 | |
Copy no. /genome | Orchid-rt1-LTR/CDS | 1426/1968 | 4085/1870 | 18,785/8599 | 19,000/8698 |
Gypsy1-LTR/CDS | 1115/219 | 3178/625 | 43,840/8618 | 44,341/8716 | |
Gypsy2-LTR | 3349 | 9544 | 14,630 | 14,798 | |
Gypsy3-LTR | 3413 | 1083 | 14,909 | 15,079 | |