TY  - RPRT
TI  - Apple leaf senescence: leaf disc compared to attached leaf.
AU  - P W Spencer
AU  - J S Trrus
PY  - 1973
DO  - 10.1104/pp.51.1.89
UR  - https://pubmed.ncbi.nlm.nih.gov/16658303/
ID  - 16658303
ER  -