| 壳聚糖对水稻种子萌发及幼苗生理生化特性的影响 |
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| 引用本文： | 王云,陈辉,李金松.壳聚糖对水稻种子萌发及幼苗生理生化特性的影响[J].河北北方学院学报(自然科学版),2001(4). |
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| 作者姓名： | 王云 陈辉 李金松 |
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| 作者单位： | 常熟高等专科学校生化系，常熟高等专科学校生化系，常熟高等专科学校生化系 江苏 常熟 215500，江苏 常熟 215500，江苏 常熟 215500 |
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| 摘 要： | 用不同浓度壳聚糖溶液处理水稻种子,并对处理水稻种子的萌发及幼苗的某些生理生化特性进行了研究。结果表明经壳聚糖处理的水稻种子萌发率、呼吸速率、淀粉酶活性、硝酸还原酶活性及幼苗叶绿素的含量均有明显提高。
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| 关 键 词： | 壳聚糖 水稻 种子 幼苗 萌发 理化特性 |
Effect of Chitosan on Rice Seed Germination and Physiological-Biochemical Characters of Its Seedling |
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| WANG Yun,CHEN Hui,LIJin-song.Effect of Chitosan on Rice Seed Germination and Physiological-Biochemical Characters of Its Seedling[J].Journa of Hebei North University:Natural Science Edition,2001(4). |
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| Authors: | WANG Yun CHEN Hui LIJin-song |
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| Institution: | WANG Yun,CHEN Hui,LIJin-song Department Biology and Chemistry of Changshu College,Changshu 215500 China |
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| Abstract: | Rice seeds were treated with chitosan solution of different concentra-1ion, at the purpose of studying the effects of chitosan on seed germination andphysiological-biochemical characters of seedling. The results showed that chitosancould improve germinating percentage of seed. The rale of respiration of germina-ting seeds and the content of chlorophyll were higher than that of control. The ac-tivities of nitrate reductase and diastase increased at the same time. |
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| Keywords: | chitosan rice seedling seeds germination characters of physiological-biochemical |
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