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- All diploid species are hemaphroditic and either self-fertile or self-sterile. 所有的两倍体种都是两性的，而且不是白花能稔，就是自花不稔。
- Diploid species can use this method to genome has been continuously enriched. 二倍体物种可以用这样的方法使其基因组不断丰富。
- Intra gametophytic selfing is characteristic of polyploid species, where as most diploid species reproduce by inter gametophytic mating. 多倍体之蕨类多行同配子体自交，反之，二倍体蕨类之配育则以异配子体交配为主。
- As an Asiatic A-genome diploid species, Shixiya I (2n=26) has good genetic stability, resistance to wilt, barrenness tolerance, drought resistance. 石系亚1号是二倍体亚洲棉,基因组A_2,遗传性状稳定,抗枯萎病,耐瘠薄,耐旱抗寒,不易脱铃烂铃,相当于亚洲棉的标准系。
- It was speculated that the E1 genome in tetraploid Agropyron elongatum was probably originated from E genome in diploid species. 推测四倍体长穗偃麦草中的E1基因组可能起源于二倍体的E基因组。
- RAPD analysis was performed by a set of 24 arbitrary primers to 12 diploid species in Aegilops.Results were observed based on t he examination of 304 RAPD fragments. 利用24个随机引物对山羊草属12个二倍体物种的亲缘关系进行了RAPD分析，对扩增出的304条带进行聚类分析。
- In addition, several copies of conserved syntenic regions exist in Brassica, which supports the hypothesis that of the Brassica diploid species are evolved from a hexaploid ancestor. 芸薹属作物基因组内存在着多个拷贝的共线性区域, 支持二倍体芸薹属作物起源于多倍体祖先的假设。
- RAPD Analysis on the Relationship among the Diploid Species in Aegilops 山羊草属二倍体物种亲缘关系的RAPD分析
- All diploid species are hemaphroditic and either self-fertile or self-sterile 所有的两倍体种都是两性的，而且不是白花能稔，就是自花不稔。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- These cells had retained a diploid karyotype. 这些细胞持有二倍体核型。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- The state or condition of being diploid. 二倍体二倍体态或条件
- An organism having diploid cells. 有两倍体细胞的器官
