| 不同百合品种花芽分化期的生理生化变化 |
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| 引用本文： | 涂淑萍,穆 鼎,刘 春. 不同百合品种花芽分化期的生理生化变化[J]. 中国农学通报, 2005, 21(7): 207-207 |
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| 作者姓名： | 涂淑萍 穆 鼎 刘 春 |
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| 作者单位： | 1. 江西农业大学林学院,江西,南昌,330045
2. 中国农业科学院蔬菜花卉研究所,北京,100081 |
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| 基金项目： | 国家高技术研究发展计划“863计划”“石蒜属植物及百合新品种选育与产业化开发”(2002AA241051)。 |
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| 摘 要： | 分别利用亚洲系百合和东方系百合品种，对百合鳞茎定植以后的花芽分化期间一些物质代谢产物的变化进行了研究。结果发现，百合花芽分化期可溶性糖和可溶性蛋白质的代谢进程及过氧化物酶（POD）活性与花芽分化进程呈正相关。亚洲系百合品种 ‘Yellow Baby’的可溶性糖和可溶性蛋白质代谢强度及POD活性均较东方系百合品种‘Casa Blanca’高，花芽分化进程也以亚洲系百合品种‘Yellow Baby’较东方系百合品种‘Casa Blanca’快。百合的花芽分化并不直接需要淀粉。
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| 关 键 词： | 百合 花芽分化 生理 |
The Physiological and Biochemical Changes during Flower Bud Differentiation of Different Lily Cultivars |
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| Tu Shuping,Mu Ding,Liu Chun. The Physiological and Biochemical Changes during Flower Bud Differentiation of Different Lily Cultivars[J]. Chinese Agricultural Science Bulletin, 2005, 21(7): 207-207 |
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| Authors: | Tu Shuping Mu Ding Liu Chun |
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| Affiliation: | (１College of Forestry, Jiang Xi Agriculture University, NanChang 330045; ２Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081) |
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| Abstract: | Study on the changes of metabolites during the stage of planting to flower bud differentiation was conducted using cultivars of 'Asiatic' and 'Oriental' hybrids. The results showed that the processes of metabolism of soluble sugar and soluble protein and the activity of POD were positively correlated with that of flower bud differentiation. The intensities of metabolism of the soluble sugar and soluble protein and the activity of POD in 'Yellow Baby' were higher than that in 'Casa Blanca'. The process of flower bud differentiation of 'Yellow Baby' is faster than that of 'Casa Blanca'. Starch is unnecessary during flower bud differentiation of lilies. |
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| Keywords: | Lily Flower bud differentiation Physiology |
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