Profiling of N-Methyladenosine (mA) Modification Landscape in Response to Drought Stress in Apple ( (Willd.) Borkh).

Drought stress is a significant environmental factor limiting crop growth worldwide. is an important apple species endemic to China and is used for apple cultivars and rootstocks with great drought tolerance. N-methyladenosine (mA) is a common epigenetic modification on messenger RNAs (mRNAs) in eukaryotes which is critical for various biological processes.