| 双氧水对热研11号黑籽雀稗种子萌发的影响 |
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| 引用本文： | 侯海军,胡新文,符少萍,郭建春. 双氧水对热研11号黑籽雀稗种子萌发的影响[J]. 热带农业科学, 2005, 25(4): 24-25 |
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| 作者姓名： | 侯海军 胡新文 符少萍 郭建春 |
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| 作者单位： | 中国热带农业科学院热带生物技术研究所,海口市,571101;中国热带农业科学院热带生物技术研究所,海口市,571101;中国热带农业科学院热带生物技术研究所,海口市,571101;中国热带农业科学院热带生物技术研究所,海口市,571101 |
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| 基金项目： | 教育部重点资助项目（编号：204158）. |
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| 摘 要： | 用5、10、30、50、70和100g/L的双氧水（H2O）对热研u号黑籽雀稗（Paspalum atratum Bra.cv.ReyanNo.11）种子进行处理.结果发现,6个处理的发芽率、发芽势和种子发芽指数都有不同程度的提高;10g/L处理在发芽率、发芽势、发芽指数等指标上都明显优于对照,是促进热研11号黑籽雀稗种子发芽的最适浓度.
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| 关 键 词： | 热研11号黑籽雀稗 黑籽雀稗属 双氧水 发芽率 发芽势 发芽指数 |
| 收稿时间： | 2004-04-04 |
| 修稿时间： | 2004-04-04 |
The Effect of H2O2 on Seed Germination of Paspalum atratum Bra. cv. Reyan No. 11 |
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| HOU Haijun,HU Xinwen,FU Shaoping,GUO Jianchun. The Effect of H2O2 on Seed Germination of Paspalum atratum Bra. cv. Reyan No. 11[J]. Chinese Journal of Tropical Agriculture, 2005, 25(4): 24-25 |
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| Authors: | HOU Haijun HU Xinwen FU Shaoping GUO Jianchun |
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| Affiliation: | Institute of Tropical Bioscience and Biotechnology, CATAS, Haikou 571101 |
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| Abstract: | The germination rate, germination power and germination index of Paspalum atratum Bra. cv. Reyan No.11 seeds which had been treated with different concentrations of H2O2 were observed. The results showed that treatments with appropriate concentrations of H2O2 promoted the germination rate, germination power and germination index of P. atratum Bra. cv. Reyan No.ll seeds. 10 g/L of H2O2 was the most suitable concentration. |
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| Keywords: | Keywords Paspalum atratum Bra. cv. Reyan No.ll H202 , seed treatment germination rate germination power germination index |
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