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- thelytocous parthenogenesis 产雌单性生殖, 产雌孤雌生殖
- German - born American physiologist noted for his work on parthenogenesis. 勒布,雅克1859-1924德裔美籍生理学家,以其在单性生殖方面的研究闻名
- German-born American physiologist noted for his work on parthenogenesis. 勒布,雅克1859-1924德裔美籍生理学家,以其在单性生殖方面的研究闻名
- Asexual reproduction, as by budding, cell division, or parthenogenesis. 无性生殖通过芽接,细胞分裂或单性生殖而形成的无性繁殖
- Induction of parthenogenesis of silkworm (Bombyx mori) by laser Irradiation[J]. 引用该论文 陈震古;徐厚镕;孙文瑚;刘小刚.
- Two diploid gametes may fuse to give a tetraploid zygote, or gamete may develop directly by parthenogenesis. 两个二倍体配子融合可能产生一个四倍体合子,这样的配子也可以通过孤雌生殖直接发育而来。
- Potato haploid induction has significant meaning in potato breeding, It includes parthenogenesis and anther culture methods. 马铃薯单倍体诱导在马铃薯育种实践中具有重要意义,它包括孤雌生殖和花药培养等方法。
- Parthenogenesis in which the egg is activated by sperm, but without fusion of the egg and sperm nuclei. 雌核生殖一种单性生殖,精子激活卵子,但是卵子和精子核没有融合
- WE ARE EAGER FOR THE DAY when we will be able to offer therapeutic cloning or cell therapy arising from parthenogenesis to sick patients. 我们渴望有这麽一天,可以利用复制疗法或孤雌生殖的细胞疗法来治疗病人。
- In our parthenogenesis experiments, we exposed 22 eggs to chemicals that changed the concentration of charged atoms called ions inside the cells. 在我们的孤雌生殖实验当中,我们把22颗卵子养在可改变细胞内离子浓度的化学药剂里。
- Parthenogenesis in which the egg is activated by sperm,but without fusion of the egg and sperm nuclei. 雌核生殖一种单性生殖,精子激活卵子,但是卵子和精子核没有融合
- Animal Science Department OregonState University. Turkey Parthenogenesis Project featured. 描述火鳼孤雌生殖研究计划。
- In the type of parthenogenesis observed in sharks, one of those cells behaves like a sperm and fertilizes the egg. 鲨鱼在单性繁殖时,这些细胞中的一个起到精子作用为卵子授精。
- Another form of apomixes in which seeds develop from unfertilized gametes can also be termed parthenogenesis. 在另一种无融合生殖中,种子从未受精的配子中发育而来,这被称为孤雌生殖。
- Some camps parthenogenesis, or Ovoviviparous reproductive embryo (a fertilized egg a few embryos). 也有的营孤雌生殖、卵胎生或多胚生殖(一个受精卵形成几个胚胎)。
- However, reproduction is often by parthenogenesis since polyploid animals are often sterile. 然而,它们常常是通过孤雌生殖繁殖的,因为多倍体动物往往不育。
- Another team generated similar cells using human egg cells only, a process called parthenogenesis. 另一个小组仅用人类的卵细胞也产生出相似的干细胞,这一过程被称之为“单性生殖”。
- The results show that the blastomere nuclei of ?Xenopus laevis induces the parthenogenesis of unfertilized egg in ?Bufo raddei. 根据实验分析认为,非洲爪蟾的胚胎细胞核进入花背蟾蜍成熟卵后,引起的是花背蟾蜍的单性发育。
- The term also describes the development of an unfertilized female gamete into the sporophyte, a phenomenon described as PARTHENOGENESIS. 也用来描述未受精的雌配子发育为孢子的现象。
- Meloidogyne javanica, reproducing by mitotic parthenogenesis, is an economically important pathogen of a wide range of crops. 摘要 爪哇根结线虫是以孤雌生殖方式繁殖的农作物重要病原物。