| 植物生长调节剂对大豆根系同化物及内源激素代谢的影响 |
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| 引用本文： | 郑殿峰,赵黎明,冯乃杰,杜吉到,李建英.植物生长调节剂对大豆根系同化物及内源激素代谢的影响[J].华北农学报,2008,23(2):12-16. |
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| 作者姓名： | 郑殿峰 赵黎明 冯乃杰 杜吉到 李建英 |
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| 作者单位： | 1. 黑龙江八一农垦大学,植物科技学院,黑龙江,大庆,163319
2. 黑龙江省农科院,大庆分院,黑龙江,大庆,163316 |
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| 基金项目： | 国家大豆项目
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黑龙江省科技攻关项目 |
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| 摘 要： | 在大田条件下,以垦农4号为试验材料,研究了不同植物生长调节剂对大豆生育后期根系内同化物及内源激素的变化情况。结果表明:SODM调节剂明显提高了大豆根系中的可溶性蛋白含量,增加了根系内游离氨基酸的输出量,氯化胆碱和DTA-6调节剂表现不明显。喷药后5~30 d,氯化胆碱有效地降低了根系中ABA含量,SODM和DTA-6调节剂有效地提高了大豆根系内CTK和GA含量,而对IAA含量的促进并不明显。至喷药后20~30 d,SODM和DTA-6调节剂处理的根系ABA含量才有所降低。
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| 关 键 词： | 植物生长调节剂 大豆 根系 同化物 激素 |
| 文章编号： | 1000-7091(2008)02-0012-05 |
| 修稿时间： | 2007年12月16 |
Effects of Different Plant Growth Regulators(PGRs)on Metabolism of Assimilation Material and Endogenous Hormones in Soybean Roots |
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| ZHENG Dian-feng,ZHAO Li-ming,FENG Nai-jie,DU Ji-dao,LI Jian-ying.Effects of Different Plant Growth Regulators(PGRs)on Metabolism of Assimilation Material and Endogenous Hormones in Soybean Roots[J].Acta Agriculturae Boreali-Sinica,2008,23(2):12-16. |
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| Authors: | ZHENG Dian-feng ZHAO Li-ming FENG Nai-jie DU Ji-dao LI Jian-ying |
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| Abstract: | Field experiments researched the effects of different plant growth regulators(PGRs)on the change of assimilation and hormone in bleeding sap of soybean(Kennong 4)roots.The results showed that:SOD simulation material(SODM)significantly increased on content of the soluble protein in soybean.On the other hand,SODM application also increased the content of the free amino acid output in soybean roots,Choline chloride(Cc)and diethyl aminoethyl hexanoate(DTA-6)treatments were not significant;After spraying 5-30 d,Cc effectively reduced the content of ABA in soybean roots,SODM and DTA-6 regulators were effective to improve the content of GA and CTK in soybean roots,and the content of IAA was not.Days after spraying 20-30 d,SODM and DTA-6 had been reduced on content of ABA. |
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| Keywords: | Plant growth regulator Soybean Root Assimilation Hormone |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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