Yu, Sheau-ManSheau-ManYuKao, Ching-HueiChing-HueiKao2009-12-302018-07-112009-12-302018-07-111981http://ntur.lib.ntu.edu.tw//handle/246246/175473application/pdf979712 bytesapplication/pdfen-USA comparison of activities of various cytokinins on the senescence of soybean leaf discsjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/175473/1/05.pdf