| 多效唑(PP333)对花生叶片衰老的影响 |
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| 引用本文： | 陈向明,张圣旺,孟丽.多效唑(PP333)对花生叶片衰老的影响[J].安徽师范大学学报(自然科学版),2001,24(2):161-163. |
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| 作者姓名： | 陈向明 张圣旺 孟丽 |
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| 作者单位： | 1. 合肥教育学院生化系
2. 山东农业大学生命科学学院 |
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| 摘 要： | 用多效唑（PP333）喷洒盛花末期的花生叶片，能显著提高超氧物歧化酶（SOD），过氧化物酶（POD）的活怀，降低活性氧产生速率，减少脂过氧化产物丙二醛（MDA0的含量，增加叶绿素及可溶性蛋白质含量，促进光合效率，结果表明，多效唑参与活性氧的代谢调节，双保护膜结构的完整性、延缓叶片衰老，提高花生产量起到积极作用。
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| 关 键 词： | 花生 多效唑 叶片衰老 产量 植物生长延缓剂 |
| 文章编号： | 1001-2443(2001)02-0161-03 |
| 修稿时间： | 2000年11月15日 |
PP333 DELAYS SENESCENCE OF PEANUT LEAVES |
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| CHEN Xiang ming ,ZHANG Sheng wang ,MENG Li.PP333 DELAYS SENESCENCE OF PEANUT LEAVES[J].Journal of Anhui Normal University(Natural Science Edition),2001,24(2):161-163. |
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| Authors: | CHEN Xiang ming ZHANG Sheng wang MENG Li |
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| Institution: | CHEN Xiang ming 1,ZHANG Sheng wang 2,MENG Li 2 |
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| Abstract: | Spraying PP 333 on peanut leaves at the later full bloom stage could notably increase the activity of SOD and POD, decrease the production speed of activate oxygen, and reduce content of MDA product. So as to increase contents of chlorophyll and soluble protein, promote the efficiency of photosynthesis. Results showed that the PP 333 participated in metabolic regulation of activate oxygen, played an important role in protecting integrity of membrane structure, slowed decay of leaf senescence and increased yield of peanut. |
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| Keywords: | peanut PP 333 leaf senescence yield |
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