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| 尖孢镰刀菌侵染对大豆幼苗部分生化指标的影响研究 | |
| 引用本文： | 梁喜龙,方淑梅,纪伟波,马红敏,左豫虎,郑殿峰.尖孢镰刀菌侵染对大豆幼苗部分生化指标的影响研究[J].黑龙江八一农垦大学学报,2007,19(6):10-13. |
| 作者姓名： | 梁喜龙 方淑梅 纪伟波 马红敏 左豫虎 郑殿峰 |
| 作者单位： | 1. 黑龙江八一农垦大学植物科技学院,大庆,163319 2. 黑龙江八一农垦大学生命科学技术学院 3. 云山农场 |
| 基金项目： | 黑龙江八一农垦大学校内科研启动资金 |
| 摘 要： | 以菌丝块伤口接种为处理,空白培养基圆块伤口接种为对照,通过垂直板发芽试验研究了大豆于幼苗期被尖孢镰刀菌侵染后核酸含量、蛋白质含量及保护性酶活性的动态变化,并对其病原菌和寄主的互相关系进行了分析.结果表明:尖孢镰刀菌的侵染会使大豆幼苗中的核酸含量、蛋白质含量增加,保护性酶活性升高,且这些指标的变化存在时间效应. |
| 关 键 词： | 尖孢镰刀菌 大豆幼苗 生化指标 |
| 文章编号： | 1002-2090（2007）06-0010-04 |
| 收稿时间： | 2007-10-04 |
| 修稿时间： | 2007年10月4日 |
Effect of Infection by Fusarium oxysporum on Biochemical Indexes of Soybean Seeding |
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| LIANG Xi-long,FANG Shu-mei,JI Wei-bo,MA Hong-min,ZUO Yu-hu,ZHENG Dian-feng.Effect of Infection by Fusarium oxysporum on Biochemical Indexes of Soybean Seeding[J].Journal of Heilongjiang August First Land Reclamation University,2007,19(6):10-13. | |
| Authors: | LIANG Xi-long FANG Shu-mei JI Wei-bo MA Hong-min ZUO Yu-hu ZHENG Dian-feng |
| Abstract: | This paper studied the dynamic changes of nucleic acids content, protein content and activity of protective enzymes in soybean seeding infected by Fusarium oxysporum with using wound inoculation through the experiment of vertical plank germination. Meanwhile, interaction of pathogen and host was analyzed. Results indicated that infection of Fusarium oxysporum increased the contents of nucleic acids and protein and elevated protective enzymes activity in soybean seeding. Besides, these indexes were related with domino effect of time. |
| Keywords: | Fusarium oxysporum Soybean seeding biochemical indexes |
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