| 芥兰老化种子活力指标相关性分析 |
| |
| 引用本文： | 陆美莲,梁关生,乔爱民,郑慧明. 芥兰老化种子活力指标相关性分析[J]. 种子, 2004, 23(4): 45-46,66 |
| |
| 作者姓名： | 陆美莲 梁关生 乔爱民 郑慧明 |
| |
| 作者单位： | 1. 仲恺农业技术学院园艺系,广州,510225
2. 仲恺农业技术学院教学农场,广州,510225 |
| |
| 摘 要： | 研究了芥兰种子经人工老化后各活力指标的相关性.结果表明,芥兰种子经人工老化后,各活力指标均有显著变化;种子发芽率,活力指数,POD活性与田间出苗率呈显著正相关,而种子浸出液的电导率则与田间出苗率呈显著负相关.经人工老化的芥兰种子发芽率与田间出苗率的相关程度最高,老化法发芽率可直接预测芥兰种子田间出苗率.
|
| 关 键 词： | 芥兰种子 人工老化 相关性 田间出苗率 |
Analysis of the Correlation Among the Vigor Indices and Field emergence of Chinese Kale Aging Seeds |
| |
| Lu meilian ,Liang guansheng ,Qiao aiming ,Zheng huiming. Analysis of the Correlation Among the Vigor Indices and Field emergence of Chinese Kale Aging Seeds[J]. Seed, 2004, 23(4): 45-46,66 |
| |
| Authors: | Lu meilian Liang guansheng Qiao aiming Zheng huiming |
| |
| Affiliation: | Lu meilian 1,Liang guansheng 2,Qiao aiming 1,Zheng huiming 1 |
| |
| Abstract: | Artificial aging of Chinese kale seeds was conducted. The correlation among the vigor indices and field emergence was investigated. There was obviously significant positive correlation between germination rate, vigor index, POD activity and field emergence. Electrical conductivity shows obviously significant negative correlation with field emergence. The germination rate after artificial aging exhibited the best correlation with field emergence, suggesting that the germination rate after artificial aging can be used as a predictor of field emergence. |
| |
| Keywords: | Chinese kale seed Artificial aging Correlation Field emergence |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
