| 2,4-D对香瓜种子萌发特性的影响 |
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| 引用本文： | 邵红,刘虎虎,贺新,崔红慧,张跃华. 2,4-D对香瓜种子萌发特性的影响[J]. 佳木斯大学学报, 2007, 25(1): 143-144 |
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| 作者姓名： | 邵红 刘虎虎 贺新 崔红慧 张跃华 |
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| 作者单位： | 佳木斯大学生命科学学院,黑龙江,佳木斯,154007;佳木斯大学生命科学学院,黑龙江,佳木斯,154007;佳木斯大学生命科学学院,黑龙江,佳木斯,154007;佳木斯大学生命科学学院,黑龙江,佳木斯,154007;佳木斯大学生命科学学院,黑龙江,佳木斯,154007 |
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| 基金项目： | 黑龙江省高等教育科学规划项目 |
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| 摘 要： | 利用不同浓度的2,4-D处理香瓜种子,观察种子萌发时发芽率及根的生长状况.结果表明,2,4-D提高香瓜种子发芽率的浓度在10-4～10-2g/L范围内,高于10-2g/L则有明显抑制作用; 10-4～10-3g/L有促进侧根发生及对根明显增粗的作用,10-3g/L对根的增重有一定促进作用.
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| 关 键 词： | 2 4-D 香瓜 种子萌发 |
| 文章编号： | 1006-1402（2007）01-0143-02 |
| 收稿时间： | 2006-11-20 |
| 修稿时间： | 2006-11-20 |
The Effect of 2, 4-D on Germination Characteristic in Cantaloupe Seeds |
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| SHAO Hong,LIU Hu-hu,HE Xin,CUI Hong-hui,ZHANG Yue-hua. The Effect of 2, 4-D on Germination Characteristic in Cantaloupe Seeds[J]. Journal of Jiamusi University(Natural Science Edition), 2007, 25(1): 143-144 |
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| Authors: | SHAO Hong LIU Hu-hu HE Xin CUI Hong-hui ZHANG Yue-hua |
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| Affiliation: | Jiamusi University,Jiamusi 154007,China |
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| Abstract: | Cantaloupe seeds were treated with different consistency 2, 4- D and observed the germination rate of seeds and root growth. The results showed that germination rote of cantaloupe seeds was increased among 10^-4- 10^-2g/L consistency of 2,4 - D, while germination rate was restrained when the consistency higher than 10^-2g/L; the growth of lateral root and width of root was promoted under 10^-4 ~ 10^- 3 g/L, while root weight was advanced under the 10^- 3 g/L consistency. |
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| Keywords: | 2 4-D cantaloupe seed germination |
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