文章来源
https://nph.onlinelibrary.wiley.com/doi/abs/10.1111/nph.70464
🔑 Overall Story
TET8 helps with cold tolerance.
Methylation (by MET1) suppresses TET8.
If you reduce methylation (via 5-Azacytidine or MET1 silencing), TET8 goes up → cold tolerance improves.
Cold-tolerant Ichang papeda naturally has lower MET1, so its TET8 is less suppressed, helping it survive cold better than lemon.
