| 长根菇交配系统研究 |
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| 引用本文： | 王守现,刘宇,耿小丽,王兰青,孟莉莉.长根菇交配系统研究[J].安徽农业科学,2009,37(26):12547-12548. |
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| 作者姓名： | 王守现 刘宇 耿小丽 王兰青 孟莉莉 |
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| 作者单位： | 北京市农林科学院植保环保研究所,北京,100097;北京市农林科学院植保环保研究所,北京,100097;北京市农林科学院植保环保研究所,北京,100097;北京市农林科学院植保环保研究所,北京,100097;北京市农林科学院植保环保研究所,北京,100097 |
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| 基金项目： | 国家科技支撑计划项目"农牧业废弃物资源菌业循环利用技术研究与示范" |
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| 摘 要： | 目的]研究长根菇交配系统，指导遗传育种工作。方法]以长根菇子实体为材料，收集并分离单孢，以锁状联合为标记鉴别是否为单核茵丝体。采用三轮交配反应对110株孢子单核体进行三轮两两交配反应。结果]110株单核体按交配型被分为4组，分别含有21、30、13和46个茵株。结论]长根菇的交配型受双因子控制，属于四极性交配系统。
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| 关 键 词： | 孢子单核体 四极性交配系统 三轮交配反应 偏向性分布 |
Study on Mating System of Oudemansiella rsdicata |
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| WANG Shou-xian et al.Study on Mating System of Oudemansiella rsdicata[J].Journal of Anhui Agricultural Sciences,2009,37(26):12547-12548. |
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| Authors: | WANG Shou-xian |
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| Institution: | WANG Shou-xian et al(Institute of Plant Protection , Environment Protection,Beijing Academy of Agriculture , Forestry Sciences,Beijing 100097) |
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| Abstract: | Objective] The aim was to study the mating system of Oudemansiella radicata and lay the foundation for further research on breeding.Method] O.radicata basidiospores were collected from fruit bodies and single spore clones were isolated.110 monokaryon strains were confirmed by the presence of clamp connections and separated by three-cycle spore-crossing tests.Result]The study showed that these monokaryon strains were divided into four groups containing 21,30,13 and 46 strains respectively.Conclusion] O.r... |
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| Keywords: | Spore monokaryons Tetrapolar mating system Three-cycle spore-crossing test Deflective distribution |
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