TY -JOUR AU -Yih-Ming Chen TI -Certain Aspects of Light and Plant Hormones in Control of Senescence PY -1972 DA -0000-00-00 JO -Taiwania VL -17 IS -1 SP -81 EP -91 UR -https://taiwania.ntu.edu.tw/abstract/818 AB - 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 DO -10.6165/tai.1972.17.81