延缓叶片衰老对农业和园艺生产具有重要意义。
So leaf senescence delaying is of great value in agricultural and horticultural production.
环保型保鲜剂对延缓叶片衰老和延长瓶插寿命有较好效果，且达到了含有银制剂的保鲜剂处理效果；
Preservative solutions without pollution help to postponing senescence of leaves and prolonging vase-life, and get the same effect with argentums preservative solution.
光抑制乙烯释放量并推迟乙烯峰的出现，从而延缓菠菜叶片衰老。
The delaying senescence of spinach leaves by light was through the depression of ethylene production and delay the appearance of ethylene peak.
结果表明玉米苗期调亏处理能延缓后期叶片和根系衰老，保持较高的光合速率、蒸腾速率和根系活力。
The results indicated that RDI could postpone leaf senescence and increase photosynthesis rate, transpiration rate and root activity in later stage.
在氮素代谢方面，增施氮肥使小麦旗叶中硝酸还原酶活性增加，旗叶中可溶性蛋白含量降低，可明显延缓小麦叶片的衰老；
Soluble protein in flag leaf, which implies senescence of flag leaf, tented to decline with the increase of nitrogen fertilization.
当拟南芥MAX2/ORE9基因丧失功能时，黑暗诱导的植物叶片衰老和过氧化氢诱导的植物叶片细胞死亡将被延缓。
When the Arabidopsis gene MAX2/ORE9 is disrupted, leaf senescence or cell death in response to the above stimuli is delayed.
当拟南芥MAX2/ORE9基因丧失功能时，黑暗诱导的植物叶片衰老和过氧化氢诱导的植物叶片细胞死亡将被延缓。
When the Arabidopsis gene MAX2/ORE9 is disrupted, leaf senescence or cell death in response to the above stimuli is delayed.
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