| 平邑甜茶多胚现象研究 |
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| 引用本文： | 张蕾,葛钧.平邑甜茶多胚现象研究[J].安徽农学通报,2008,14(21). |
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| 作者姓名： | 张蕾 葛钧 |
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| 作者单位： | 1. 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737
2. 三亚大兴园林景观工程有限公司,海南三亚,572000 |
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| 摘 要： | 平邑甜茶具有产生多胚种子,萌发多实生苗的能力.平邑甜茶的种胚数最大为三.随着种子的生长发育多胚种子的逐渐下降,而单胚种子的比率逐渐上升.种子完全成熟时,三胚的种子完全消失,双胚种子的比例为0.61%-0.86%.
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| 关 键 词： | 无融合生殖 平邑甜茶 多胚现象 |
Study on the Poly-embrynic Characteristics of Pingyi Tiancha (Malus hupehensis(Pamp)Rehd) |
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| Zhang Lei et al..Study on the Poly-embrynic Characteristics of Pingyi Tiancha (Malus hupehensis(Pamp)Rehd)[J].Auhui Agricultural Science Bulletin,2008,14(21). |
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| Authors: | Zhang Lei |
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| Abstract: | Pingyi Tiancha had the poly-embryonic ability,but the percent of double-and tri-embryo seeds decreased as seeds developed,otherwise the mono-embryo seed percent increased rapidly.When the seeds matured tri-embryo seeds were not found and double-embryo seed rate was 0.61%-0.86%. |
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| Keywords: | Apomixis Pingyi Tiancha poly-embryo |
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