| 樟子松种子萌发过程中脂肪和蛋白质代谢的变化规律 |
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| 引用本文： | 李志芬,王国华,杨扬.樟子松种子萌发过程中脂肪和蛋白质代谢的变化规律[J].防护林科技,2011(1):53-54. |
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| 作者姓名： | 李志芬 王国华 杨扬 |
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| 作者单位： | 李志芬,LI Zhi-fen(黑龙江省森林植物园,黑龙江,哈尔滨,150040);王国华,WANG Guo-hua(黑龙江省尚志国有林场管理局元宝林场);杨扬,YANG Yang(东北林业大学) |
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| 摘 要： | 通过测定樟子松(Pinus sylvestris var.mongolica)种子萌发过程中脂肪和蛋白质的代谢变化,结果表明,在种子萌发过程中,樟子松种胚、胚乳中脂肪含量随发芽时间延长而下降;酶活性的升降不一定与其作用底物含量的增减相一致,作用于贮藏物质的酶并不是在浸种后立即就表现出活性;总蛋白质含量在种子萌发过程中变...
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| 关 键 词： | 樟子松 种子萌发 脂肪 蛋白质 代谢规律 |
Metabolic Changes of Fat & Protein of Pinus sylvestris var. mongolica during Seed Germination |
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| LI Zhi-fen,WANG Guo-hua,YANG Yang.Metabolic Changes of Fat & Protein of Pinus sylvestris var. mongolica during Seed Germination[J].Protection Forest Science and Technology,2011(1):53-54. |
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| Authors: | LI Zhi-fen WANG Guo-hua YANG Yang |
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| Institution: | LI Zhi-fen1,WANG Guo-hua2,YANG Yang3 (1.Forest Botanical Garden of Heilongjiang Province,Harbin 150040,China,2.Yuanbao Forest Farm,Shangzhi State Farm Authority,Heilongjiang Province,3.Northeast Forestry University) |
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| Abstract: | Metabolic changes of fat & protein of Pinus sylvestris var.mongolica during seed germination were determined.Result shows that: during seed germination,the fat content for endosperm of seeds of Pinus sylvestris var.mongolica decreases with the extension of the germination time;rise & fall of activity aren't necessarily consistent to its increase or decrease of substrate concentration;activities of enzyme for storage are not shown immediately after soaking;total protein content changed little during seed ger... |
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| Keywords: | Pinus sylvestris var mongolica seed germination fat protein metabolism law |
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