TY - RPRT TI - Tuberization in potato involves a switch from apoplastic to symplastic phloem unloading. AU - R Viola AU - A G Roberts AU - S Haupt AU - S Gazzani AU - R D Hancock AU - N Marmiroli AU - G C Machray AU - K J Oparka PY - 2001 DO - 10.1105/tpc.13.2.385 UR - https://pubmed.ncbi.nlm.nih.gov/11226192/ ID - 11226192 ER -