%0 Journal Article %A Yih-Ming Chen %T Certain Aspects of Light and Plant Hormones in Control of Senescence %D 1972 %J Taiwania %V 17 %N 1 %P 81-91 %U https://taiwania.ntu.edu.tw/abstract/818 %X The senescence of excised primary leaves of Phaseolus vulgaris L. was followed by measuring the net breakdown of chlorophyll, protein, RNA, proteinase and ribonuclease activity. A decline of chlorophyll, protein, and RNA mark the progress of senescence %M doi:10.6165/tai.1972.17.81