@incollection{Zentgraf13, author = {Stefan Bieker and Ulrike Zentgraf}, title = {Plant Senescence and Nitrogen Mobilization and Signaling}, booktitle = {Senescence and Senescence-Related Disorders}, publisher = {IntechOpen}, address = {Rijeka}, year = {2013}, editor = {Zhiwei Wang and Hiroyuki Inuzuka}, chapter = {3}, doi = {10.5772/54392}, url = {https://doi.org/10.5772/54392} }