| 金盏菊切花瓶插期生理变化与衰老关系的研究 |
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| 引用本文： | 罗红艺. 金盏菊切花瓶插期生理变化与衰老关系的研究[J]. 华中师范大学学报(自然科学版), 1996, 30(4): 486-488 |
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| 作者姓名： | 罗红艺 |
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| 作者单位： | 华中师范大学生命科学学院 |
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| 摘 要： | 游离脯氨酸积累和蛋白质的降解是切花衰老的生理标志，金盏菊切花经保鲜剂处理（５０ｍｇ／Ｌ６－ＢＡ＋２００ｍｇ／Ｌ８－ＨＱ＋１００ｍｇ／Ｌ柠檬酸＋２％蔗糖）不仅能明显地降低游离脯氨酸的上升幅度，缓解切花水分胁迫，而且能延缓可溶性蛋白质的降解速率，延迟切花衰老。
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| 关 键 词： | 金盏菊 切花 瓶插期 衰老 生理 保鲜剂 |
STUDIES ON THE PHYSIOLOGICAL CHANGES AND SENESCENCE OF CUT CALENDULA OFFICINALIS.L DURING VASE HOLDING LIFE |
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| Luo Hongyi. STUDIES ON THE PHYSIOLOGICAL CHANGES AND SENESCENCE OF CUT CALENDULA OFFICINALIS.L DURING VASE HOLDING LIFE[J]. Journal of Central China Normal University(Natural Sciences), 1996, 30(4): 486-488 |
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| Authors: | Luo Hongyi |
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| Abstract: | Free proline accumulation and protein decomposition were regarded as sensitive sign of senescence. The preservative treatment(50 mg/L 6 BA+ 200 mg/L 8 HQ + 100 mg/L citric acid +2%sucrose) not only reduced the increment of free proline content obviously ,retarding water stress ,but also slowed the rate of soluble protein decomposition ,delaying senescence process of cut flower (Calendula officinalis.L) |
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| Keywords: | cut calendula officinalis.L free proline soluble protein |
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