| 植物激素对平菇茵丝生长及酶活性的影响 |
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| 引用本文： | 倪腾凤,陶文文,梁兵,王世强.植物激素对平菇茵丝生长及酶活性的影响[J].资源开发与市场,2011,27(10). |
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| 作者姓名： | 倪腾凤 陶文文 梁兵 王世强 |
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| 作者单位： | 黄山学院生命与环境科学学院,安徽黄山,245041 |
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| 摘 要： | 采用固体平板和液体摇瓶培养方法,研究了赤霉素、2,4-D、吲哚乙酸和萘乙酸4种激素对平菇- 126菌丝生长及酶活性的影响.结果表明,吲哚乙酸虽然能提高发酵液胞外蛋白的含量和过氧化物酶活性,但对菌丝的生长起抑制作用,这与吲哚乙酸能引起平菇菌丝裂解和细胞膜渗漏有关；萘乙酸、低浓度2,4-D能促进菌丝的伸长；萘乙酸、赤霉素在低浓度下也能促进菌丝的分枝,对菌丝的生长整体上起促进作用.除吲哚乙酸外,其他3种激素对平菇菌丝生长影响都有两重性:低浓度下能促进菌丝的生长,浓度过高则会对菌丝生长产生毒害作用.
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| 关 键 词： | 平菇 植物激素 酶活性 菌丝生长 液体摇瓶培养 |
Influences of Auxin on Growth of Pleurtus ostreatus and Enzyme Activity |
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| NI Teng-feng,TAO Wen-wen,LIANG Bing,WANG Shi-qiang.Influences of Auxin on Growth of Pleurtus ostreatus and Enzyme Activity[J].Resource Development & Market,2011,27(10). |
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| Authors: | NI Teng-feng TAO Wen-wen LIANG Bing WANG Shi-qiang |
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| Institution: | NI Teng-feng,TAO Wen-wen,LIANG Bing,WANG Shi-qiang(College of Life and Environmental Science,Huangshan University,Huangshan 245041,China) |
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| Abstract: | Experiments with solid plates and liquid shake flask method of training,researched gibberellin,2,4-D,NAA,indoles acetic 4 hormone of Pleurotus ostreatus-126 effect of mycelial growth and enzyme activity.Result showed that indoles acetic could improve the content of extracellular proteins and peroxidase activity,but inhibited to hypha growth,indoles acetic could cause Pleurotus ostreatus-126 hyphae cracking and membrane leakage,NAA and low concentration of 2,4-D could boost hyphae elongation,NAA and gibberel... |
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| Keywords: | mushroom plant hormone enzyme activity mycelial growt liquid shake flask training |
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