您要查找的是不是：
- Therefore it is necessary to expound the abortive mechanism, and to fend the method of putting off abortion and rescuing young embryo. 阐明胚败育机理、建立延缓胚败育及对早期幼胚进行抢救的方法和手段，已成为枣树育种中一个迫切需要解决的问题。
- Scientists breed fir pollen inside test tube, make they and Douglas fir contain the constituent contact of young embryo next, it is normal to was generated after a week young.. 科学家们在试管内培育出枞树花粉，然后使它们与道格拉斯枞树含有幼胚的组织接触，一个星期以后就生成了正常的幼...
- Utilizing this system, more than 50% hygromycin resistance selection efficiency was obtained with callus derived from young embryo (DREW, japonica ) and young panicle (D Shan B, indica ) as receptor, some regenerated plants were acquired. 依据该体系,以粳籼DREW 的幼愈伤组织和籼稻D汕B的幼穗愈伤组织为受体,经农杆菌AGL1/pCAMBIA1301转化后, 获得了超过50%25 的潮霉素抗性愈伤筛选率, 并获得再生植株。
- Young embryos can be observed from prothalli about 2 weeks after fecundation. 精卵受精后2周左右即可观察到从原叶体上生成的幼胚。
- Young embryos can be observed from the prothalli 1 month after sowing. 原叶体受精后1个月内即可观察到从原叶体上生成的幼胚。
- Induction of Embryoic Calli from the Young Embryos of Nai (Prunus salicina Lindl. Var. Cordata J.Y.Zhang et al. (木奈)幼胚胚性愈伤组织诱导的研究。
- Embryo Abortion and Young Embryo Culture of Chinese Jujube 枣的胚败育及幼胚培养研究
- Young embryos can be observed growing from the prothalli in one month after sowing. 原叶体受精后1个月内即可观察到从原叶体上生成的幼胚。
- Young ladies used to have lessons in deportment. 少女以前要上仪态课。
- In reproductive organs, much CaMK was found in young embryos and some anther cells such as microspore mother cells, tetrads and tapetum. 在生殖器官中，有大量钙调素激酶分布于幼胚及花药小孢子母细胞、四分体及绒毡层细胞中；
- Wheat study of haploid young embryo hibemacula incubate 小麦单倍体幼胚离体培养研究
- Factors Influencing Young Embryo Culture of Chinese Jujube 枣胚培养影响因素研究
- His book was an eye opener to complacent young men. 对自满的年轻人来说，他的这本书有启发作用。
- The robber stabbed the young man in the belly. 强盗刺伤了这名年轻人的腹部。
- Some young people like to make a fetish of style. 有些年轻人喜欢盲目地赶时髦。
- The young girls swooned when they saw their favorite pop singer. 年轻的女孩子们一看见她们最喜欢的流行歌星就神魂颠倒起来。
- Between ourselves, that young man's hair is much too long. 就咱俩之间说说，那小伙子的头发实在是太长了。
- Naturalization of a new culture is always faster among the young. 对新文化的采纳在年轻人中总是快一些。
- The judge divorced the young couple. 法官判决这对青年夫妻离婚。
- The salesman was a very personable young man. 推销员是个风度翩翩的年轻人。
