| 大面积杂交稻制种父母本花期全遇关键技术 |
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| 引用本文： | 谢保忠,王万福,陈蔚,张绍安,余保生.大面积杂交稻制种父母本花期全遇关键技术[J].湖北农业科学,2008,47(12). |
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| 作者姓名： | 谢保忠 王万福 陈蔚 张绍安 余保生 |
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| 作者单位： | 黄冈市农业科学院,湖北,黄冈,438000 |
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| 基金项目： | 湖北省科技厅“十一五”科技攻关农作物新品种选育项目(2006AA201A03) |
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| 摘 要： | 介绍了大面积杂交稻制种合理安排父母本播差期，两期父本各插1行，父本“明2暗4”插植，扩大父本株距，培育壮秆、大穗多穗、稳健的父本植株，湖田泥性田防父本早措施。新田沙性田防父本迟措施，及时预测和调节花期等实现花期全遇的关键技术。
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| 关 键 词： | 杂交稻 制种 父母本 花期全遇 关键技术 |
Key Techniques of Arranging the Parents in the Same Flowering Period in Hybrid Rice Seed Production |
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| XIE Bao-zhong,WANG Wan-fu,CHEN Wei,ZHANG Shao-an,YU Bao-sheng.Key Techniques of Arranging the Parents in the Same Flowering Period in Hybrid Rice Seed Production[J].Hubei Agricultural Sciences,2008,47(12). |
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| Authors: | XIE Bao-zhong WANG Wan-fu CHEN Wei ZHANG Shao-an YU Bao-sheng |
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| Abstract: | The key techniques of arranging the parents in the same flowering period in hybrid rice seed production were in-troduced.Planting one line for each male-parent sowing of the two stage,the male-parent clear 2 and dark 4 interplanta-tion,widening male-parient individual spacing,cultivating strong seedlings,preventing male parent from too early in muddy field and too late in sanddy field,forecasting and regulating the flowing period in time. |
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| Keywords: | hybrid rice seed production parent the same flowering period key technique |
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