| 杨芩,任永权,廖优江,蔡陈,田栋伟,赵俊,刘宗朝,肖敏,李性苑.花龄对蓝莓柱头可授性及花粉活力的影响[J].中国南方果树,2012,41(5): |
| 花龄对蓝莓柱头可授性及花粉活力的影响 |
| Effects of fowler age on stigma receptivity and pollen viability in blueberry |
| 投稿时间：2012-04-24 修订日期：2012-06-10 |
| DOI： |
| 中文关键词: 蓝莓 花龄 柱头可授性 花粉活力 |
| 英文关键词:Blueberry Fowler age Stigma receptivity pollen viability |
| 基金项目:贵州省科技厅自然科学项目（项目编号：黔科合J字[2012]2300） |
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| 中文摘要: |
| 以 南高丛蓝莓‘蓝雨’为试材，研究了花龄对柱头可授性和花粉活力的影响。结果表明：‘蓝雨’蓝莓雌雄性器官的育性具有同步性，有利于自然授粉结实。从花后第1d-5d花粉活力都较高，特别是花后第2d-4d，花粉活力保持在50%以上，是人工辅助授粉花粉的良好收集期；从花后第2d-4d柱头分泌黏液较多，此期柱头具有强可授性，是开展人工辅助授粉的最佳时期。 |
| 英文摘要: |
| The effects of fowler age on stigma receptivity and pollen viability of ‘Lanyu’ were studied. The results showed that the development of male and female organ was synchronization which was benefit to setting in open pollination. Moreover, the pollen had a relative high viability during 1d-5d, and it's worth noting that the best time was 2~4d after flowering for the high pollen viability more than 50%, which the pollen was applied for artificial pollination. And the best time of artificial pollination was 2~4 d after flowering with strong stigma receptivity. |
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