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| DDT对花生种子生活力和发芽的影响 | |
| 引用本文： | 乔奇,张振臣,王永江,张德胜,秦艳红,张占胜,海飞.DDT对花生种子生活力和发芽的影响[J].中国农学通报,2008,24(10):442-444. |
| 作者姓名： | 乔奇 张振臣 王永江 张德胜 秦艳红 张占胜 海飞 |
| 作者单位： | 1. 河南省农业科学院植物保护研究所,郑州,450002 2. 河南省偃师市土壤肥料工作站,偃师,471900 3. 河南农业职业学院,中牟,451450 |
| 摘 要： | 利用TTC和水培方法研究了DDT对花生种子生活力和发芽的影响，结果显示，用浓度为4mg/kg-128mg/kg的DDT溶液培养5d的种子其生活力和活力指数皆显著增加，而对发芽率和发芽指数没有显著影响。关于DDT对花生种子的刺激作用及其机理，尚需深入研究。 |
| 关 键 词： | 保护性耕作 保护性耕作 一年两熟 播种出苗 杂草 生长发育 产量 |
| 收稿时间： | 2008-08-14 |
| 修稿时间： | 2008-08-19 |
Effects of DDT on Seed Vigor and Germination of Peanut |
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| Qiao Qi,Zhang Zhenchen,Wang Yongjiang,Zhang Desheng,Qin Yanhong,Zhang Zhansheng,Hai Fei.Effects of DDT on Seed Vigor and Germination of Peanut[J].Chinese Agricultural Science Bulletin,2008,24(10):442-444. | |
| Authors: | Qiao Qi Zhang Zhenchen Wang Yongjiang Zhang Desheng Qin Yanhong Zhang Zhansheng Hai Fei |
| Abstract: | The effects of DDT on seed vigor and germination of peanut were studied by using TTC and hydroponic methods. The results indicated that seed vigor and vigor index were increased remarkably when the peanut seeds were cultured for 5 days in solutions containing 4mg/kg-128mg/kg DDT, and meanwhile, no significant effects on germination rate and germination index were found. Further researches on stimulation induced by DDT and its mechanism are needed. |
| Keywords: | DDT |
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